DR VISHNU KIRAN MANAM - The International NanoScience Community - Nanopaprika.eu
Wednesday, 28 December 2022
DR VISHNU KIRAN MANAM PUBLICATIONS | GRANTS | US & INDIAN PATENTS | BOOK EDITOR | BOOK CHAPTER CONTRIBUTIONS
INTERNATIONAL JOURNAL PUBLICATIONS:
Vellasamy Veeraputhiran, Jeyarajan Helen Ratna Monica and Dr Vishnu Kiran Manam. 2022. Defluoridation Proficiency of Ocimum tenuiflorum Based Bioadsorbent against Fluoride Toxicity in Drinking Water. Current World Environment. 17(2), 1-8. http://dx.doi.org/10.12944/CWE.17.2.8 [ISSN:2320-8031]
Sathish Kumar B, Dr Vishnu Kiran Manam, Vinothkumar R and Dr Murugesan. 2022. Phytochemical and Physicochemical Evaluation of Marine Red Alga Laurencia papillosa (C.Agardh) Greville. Journal of
Pharmaceutical and Medicinal Research. 7 (1), 1-10. https://doi.org/10.30799/jpmr.059.22070102 [ISSN: 2455-0280]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah 2022. Silver Nanoparticles Bio-genesis from Colpomenia sinuosa and its in-vivo Anti-tumor Efficacy on DLA Inoculated tumor in albino mice. International Journal of Pharmaceutical Sciences and Nanotechnology. 15(5) 1-8. https://doi.org/10.37285/ijpsn.2022.15.5.8 [ISSN:0974-3278]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah 2022. In-vivo Anti-Diabetic Efficacy of Silver Nanoparticles from Marine Brown Seaweed Colpomenia sinuosa on Alloxan Stimulated Hyperglycemic Activity in WistarAlbino Rats. Journal of Nanoscience and Technology, 8 (1) 956 – 959. https://doi.org/10.30799/jnst.333.22080101 [ISSN: 2455-0191]
Dr Vishnu Kiran Manam and Dr G Sumathi. 2021. Anti-Fungal Efficacy and Secondary Metabolite Analysis of the Methanolic Extract from Colpomenia peregrina towards Opportunistic Fungal Pathogens. International Journal of Innovative Engineering and Management Research. 10 (9): 89-100. DOI: 10.48047/IJIEMR/V10/I09/13 [ISSN: 2454-5083]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2021. Antitumor Efficacy of Silver Nanoparticles Biosynthesized from Marine Red Seaweed Halymenia porphyroides Boergesen on Dalton’s Lymphoma
Ascites in Mice. International Journal of Pharmaceutical Sciences and Nanotechnology. 14(6): 5683-5690. https://doi.org/10.37285/ijpsn.2021.14.6.5 [ISSN:0974-3278]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2021. Anti-diabetic Efficacy of Silver Nanoparticles Biosynthesized from Marine Red Seaweed Halymenia porphyroides Boergesen on Alloxan Stimulated
Hyperglycemic Activity in Rats. International Journal of Pharmaceutical Sciences and Nanotechnology. 14(5): 5639-5656. https://doi.org/10.37285/ijpsn.2021.14.5.8 [ISSN:0974-3278]
Dr Vishnu Kiran Manam and Dr G Sumathi. 2021. Larger diatom flora isolated and identified from the northeast pelagic seacoast of Marakkanam, Tamilnadu, India. Asian Journal of Research in Pharmaceutical Sciences and Biotechnology. 9(1): 7-18. DOI:10.36673/AJRPSB.2021.v09.i01.A02 [ISSN:2349-7114]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. Biosynthesis and Characterization of Silver Nanoparticles from Marine Macroscopic Red Seaweed Halymenia porphyroides Boergesen (Crypton) and its Antifungal Efficacy against Dermatophytic and Non-Dermatophytic Fungi. Asian Journal of Pharmaceutical and Clinical Research. 13(8) 174-181. DOI:https://doi.org/10.22159/ajpcr.2020.v13i8.38262 [ISSN:2455-3891]
Dr Vishnu Kiran Manam and Dr G Sumathi. 2020. Vaccine Preparative Trial for Leptospirosis and their Pathological, Immunological Study by Serum Electrophoresis. Journal of Drug Delivery and Therapeutics. 10 (3-s): 116-127. DOI https://doi.org/10.22270/jddt.v10i3-s.4172 [ISSN:2250-1177]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. Biosynthesis and Characterization of Silver Nanoparticles from Marine Seaweed Colpomenia Sinuosa and its Antifungal Efficacy. International Journal of Pharma and Bio Sciences. 11 (2): 59-68. http://dx.doi.org/10.22376/ijpbs.2020.11.2.p59-68 [ISSN: 0975-6299]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. “Biosynthesis and Characterization of Silver Nanoparticles from Marine Macroscopic Red Seaweed Halymenia porphyroides Boergesen (Crypton).
Journal of Nanoscience and Technology. 6 (2): 886-890. https://doi.org/10.30799/jnst.298.20060202 [ISSN: 2455-0191]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. “Biosynthesis and Characterization of Silver Nanoparticles from Marine Macroscopic Brown Seaweed Colpomenia sinuosa (Mertens ex Roth) Derbes and Solier.” Journal of Advanced Chemical Sciences. 6 (1): 663-666. https://doi.org/10.30799/jacs.219.20060101[ISSN:2394-5311]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. “Phytochemical, Amino acid, Fatty acid and Vitamin investigation of marine seaweeds Colpomenia sinuosa and Halymenia porphyroides collected along Southeast coast of Tamilnadu, India” World Journal of Pharmaceutical Research, 9 (4): 1088-1102. DOI :10.20959/wjpr20204-17091 [ISSN:2277-7105]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2020. “Biochemical investigation of marine seaweeds Colpomenia sinuosa and Halymenia porphyroides collected along the southeast coast of Tamilnadu, India. European Journal of Biomedical and Pharmaceutical sciences. 7 (3): 414 -417. [ISSN:2349-8870]
Dr Vishnu Kiran Manam, Dr Sumathi G. 2019. “Isolation, Identification and biochemical characterization of Vibrio species from shrimp hatcheries near Pondicherry coast, Tamilnadu, India. International Journal of Engineering Applied Sciences and Technology. 4 (7): 125-129. DOI: 10.33564/IJEAST.2019.v04i07.019 [ISSN:2455-2143]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah, Sivamurugan V. 2017. “Investigation of biosynthesized silver nanoparticles interaction from Halymenia porphyroides with the E7 protein using bioinformatics tool” 2017. Biomedical Journal of Science and Technical Research. 1 (4): pp. 1027-1030. DOI: 10.26717/BJSTR.2017.01.000359 [ISSN:2574-1241]
Kavitha, K., Mahalakshmi, K and Dr Vishnu Kiran Manam. 2015. “Free radical scavenging activity of methanolic extract of green alga Valoniopsis pachynema”. World Journal of Pharmaceutical Sciences. 3 (10): pp. 2074-2076. 10.54037/WJPS [ISSN:2321-3086]
Kavitha, K., Mahalakshmi, K and Dr Vishnu Kiran Manam. 2015. “In vitro antioxidant activity of methanolic extract of green alga Valoniopsis pachynema”. World Journal of Pharmaceutical Sciences. 3 (10): pp. 2088-2091. 10.54037/WJPS [ISSN:2321-3086]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2014. “Biosynthesis of silver nanoparticles from marine alga Colpomenia sinuosa and its antibacterial efficacy”. International Journal of Current Microbiology and Applied Sciences. 3 (4): pp. 887-893. [ISSN:2319-7066]
Dr Vishnu Kiran Manam, Dr Murugesan Subbaiah. 2014. “Biosynthesis of silver nanoparticles from marine alga Halymenia porphyroides and its antibacterial efficacy”. International Journal of Current Microbiology and Applied Sciences. 3 (4): pp. 96-103. [ISSN:2319-7066]
US PATENTS:
1 Dr Vishnu Kiran Manam - Monitored Chemical Dispensing Device - Year - 2022 US Patent No - 29826353
2 Dr Vishnu Kiran Manam - A Smart Vest to Detect Fluid in Lungs Using Biosensors Year - 2022 US Patent No - 29830472
3 Dr Vishnu Kiran Manam - Bacteria Detecting Device Year - 2022 US Patent No - 29841288
4 Dr Vishnu Kiran Manam - Silkworm Rearing Chamber Year - 2022 US Patent No - 29842274
INDIAN PATENTS:
1 Dr Vishnu Kiran Manam - Colpomenia Sinuosa-Based Biosynthesized Nanoparticle Composition for Diabetes Year - 2021 Patent No - 41041799
2 Dr Vishnu Kiran Manam Colpomenia Sinuosa Based Biosynthesized Nanoparticle Composition for Anti-Tumor Activity Year - 2021 Patent No - 41041800
3 Dr Vishnu Kiran Manam Halymenia porphyroides Based Biosynthesized Nanoparticle Composition for Diabetes Year - 2021 Patent No - 41048605
4 Dr Vishnu Kiran Manam Halymenia porphyroides Based Biosynthesized Nanoparticle Composition for Anti-Tumor Activity Year - 2021 Patent No - 41048604
5 Dr Vishnu Kiran Manam Vaccine for Leptospirosis and Preparation Method for the same Year - 2021 Patent No - 41048602
6 Dr Vishnu Kiran Manam Halymenia porphyroides-based protein interactive nanoparticle composition Year - 2021 Patent No - 41054385
7 Dr Vishnu Kiran Manam A Method to Extract Phytochemicals, Amino acids, and Vitamins from Marine Seaweeds Year - 2021 Patent No - 41054386
8 Dr Vishnu Kiran Manam A smart desk device to monitor and analyze the productivity of the working staff by tracking activities and using IoT Year - 2021 Patent No - 353598-001
9 Dr Vishnu Kiran Manam Nanotechnology-based dipping system for water purification against bacteria Year - 2021 Patent No - 353916-001
10 Dr Vishnu Kiran Manam Water purifying pads in farms against algae Year - 2021 Patent No - 353602-001
11 Dr Vishnu Kiran Manam Steering Wheels overs to Monitor Diabetes Year - 2021 Patent No - 353601-001
12 Dr Vishnu Kiran Manam Auto Medicine dosing system with Health Monitoring Year - 2021 Patent No - 354383-001
13 Dr Vishnu Kiran Manam Medicine expiry detector Device Year - 2021 Patent No - 353915-001
14 Dr Vishnu Kiran Manam Drinking glass capable of identifying unhealthy artificial sweeteners Year - 2021 Patent No - 354562-001
15 Dr Vishnu Kiran Manam Portable Torch with air quality tracking Year - 2022 Patent No - 356423-001
16 Dr Vishnu Kiran Manam The portable acidic level testing instrument Year - 2021 Patent No - 355058-001
17 Dr Vishnu Kiran Manam Mask to help inhale pure air Year - 2022 Patent No - 356096-001
18 Dr Vishnu Kiran Manam Heavy metal water contamination detection using customized wearable gloves Year - 2021 Patent No - 356425-001
19 Dr Vishnu Kiran Manam A portable water purification system Year - 2021 Patent No - 356995-001
20 Dr Vishnu Kiran Manam Smart teeth analyzer to detect braces requirement Year - 2022 Patent No - 356095-001
21 Dr Vishnu Kiran Manam Nanotechnology-based Antimicrobial bandage dispensing instrument Year - 2022 Patent No - 356422-001
22 Dr Vishnu Kiran Manam Agricultural Land Pollution Identifying Device Year - 2022 Patent No - 357961-001
23 Dr Vishnu Kiran Manam Medical Digital Pad with Patient Details Year - 2022 Patent No - 357960-001
24 Dr Vishnu Kiran Manam Digital Writing Pad For Medical Recording Year - 2022 Patent No - 360151-001
25 Dr Vishnu Kiran Manam Instant Water Warming Bottle Year - 2022 Patent No - 358286-001
26 Dr Vishnu Kiran Manam Oil Cleaning Device Using Biotechnology Year - 2021 Patent No - 359268-001
27 Dr Vishnu Kiran Manam Insulin Dispensing Device with Body Glucose Monitoring Year - 2021 Patent No - 361792-001
28 Dr Vishnu Kiran Manam Plant Monitoring Pot using Nanotechnology Year - 2021 Patent No - 359833-001
29 Dr Vishnu Kiran Manam Machine Learning Techniques to Analyze the Importance of Nanoparticles in Healing of Wounds in Patient's Post-Operative Care Year - 2022 Patent No - 41036249
30 Dr Vishnu Kiran Manam Machine Learning based approach to analyze & predict the condition of the heart & its veins continuously to avoid heart failures Year - 2022 Patent No - 41038207
31 Dr Vishnu Kiran Manam Deep Learning based technique to analyze the Genome Sequence of Diabetic Patients and predict their life expectancy based on Cell Biology Year - 2022 Patent No - 41042091
32 Dr Vishnu Kiran Manam Deep Learning approach to analyze the Characteristics of various Nano Materials along with Molecular Structures for Utilize in Agricultural Management Year - 2022 Patent No - 41046049
33 Dr Vishnu Kiran Manam Machine learning-based approach to study and analyze the antibacterial effects of silver nanoparticles for healing dental issues Year - 2022 Patent No - 11048685
34 Dr Vishnu Kiran Manam Machine Learning based approach to analyze the Characteristics of Various Nano Materials and their impact on Improving Agricultural Yield Year - 2022 Patent No - 41052856
35 Dr Vishnu Kiran Manam Systematic Framework Integrated With Machine Learning Approaches For Identification And Directed Delivery Of Nanoparticles To Tumors Year - 2022 Patent No - 11058968
36 Dr Vishnu Kiran Manam Artificial Intelligence-Based Technique For Achieving Targeted And Therapeutic Delivery Drug Molecules For Sickle Celled Anaemia Year - 2022 Patent No - 21060825
37 Dr Vishnu Kiran Manam Systematic Approach For Analysis Of QuinacrineGold Hybrid Nanoparticle And NIR Irradiation For Treatment Of Oral Cancer Year - 2022 Patent No - 41066589
GRANTS:
1 Dr Vishnu Kiran Manam A smart desk device to monitor and analyze the productivity of the working staff by tracking activities and using IoT Year - 2021 Grant No - 353598-001
2 Dr Vishnu Kiran Manam Water purifying pads in farms against algae Year - 2021 Grant No - 353602-001
3 Dr Vishnu Kiran Manam Nanotechnology-based dipping system for water purification against bacteria. Year - 2021 Grant No - 353916-001
4 Dr Vishnu Kiran Manam Steering Wheels overs to Monitor Diabetes Year - 2021 Grant No - 353601-001
5 Dr Vishnu Kiran Manam Medicine expiry detector Device Year - 2021 Grant No - 353915-001
6 Dr Vishnu Kiran Manam Medical Digital Pad with Patient Details Year - 2022 Grant No - 357960-001
7 Dr Vishnu Kiran Manam Instant Water Warming Bottle Year - 2022 Grant No - 358286-001
8 Dr Vishnu Kiran Manam Nanotechnology-based Antimicrobial bandage dispensing instrument Year - 2022 Grant No - 356422-001
9 Dr Vishnu Kiran Manam Smart teeth analyzer to detect braces requirement Year - 2022 Grant No - 356095-001
10 Dr Vishnu Kiran Manam Mask with air purification mechanism Year - 2022 Grant No - 356096-001
11 Dr Vishnu Kiran Manam A heavy metal water contamination detection using customized wearable gloves. Year - 2021 Grant No - 356425-001
12 Dr Vishnu Kiran Manam Portable Torch with air quality tracking Year - 2022 Grant No - 356423-001
13 Dr Vishnu Kiran Manam Auto Medicine dosing system with Health Monitoring Year - 2021 Grant No - 354383-001
14 Dr Vishnu Kiran Manam Oil Cleaning Device Using Biotechnology Year - 2021 Grant No - 359268-001
15 Dr Vishnu Kiran Manam Agricultural Land Pollution Identifying Device Year - 2022 Grant No - 357961-001
BOOK EDITOR:
Dr Vishnu Kiran Manam Frontiers in Microbiology SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-94766-29-7
Dr Vishnu Kiran Manam Recent Trends In Analytical Chemistry SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-94766-13-6
Dr Vishnu Kiran Manam Science and Technology in Sustainable Development SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-94766-19-8
Dr Vishnu Kiran Manam Plastic Waste Management BHARTI PUBLICATIONS Year - 2022 ISBN - 978-93-91681-06-7
Dr Vishnu Kiran Manam Environment Conservation Challenges Threats in Conservation of Biodiversity - I SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-5578-889-4
Dr Vishnu Kiran Manam Environment Conservation Challenges Threats in Conservation of Biodiversity - II SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-94766-04-4
Dr Vishnu Kiran Manam Environment Conservation Challenges Threats in Conservation of Biodiversity - III SCIENG PUBLICATIONS Year - 2022 ISBN - 978-93-94766-05-1
Dr Vishnu Kiran Manam Frontiers in Nanotechnology BHARTI PUBLICATIONS Year - 2022 ISBN - 978-93-9168-174-6
Dr Vishnu Kiran Manam Trends in Aquaculture WESER BOOK GERMANY Year - 2022 ISBN - 978-39-6492-304-2
Dr Vishnu Kiran Manam Research and Innovations in Chemical Sciences BHARTI PUBLICATIONS Year - 2021 ISBN - 978-93-9168-117-3
Dr Vishnu Kiran Manam Amelioration of Environment and Biological Sciences with Technology IMMORTAL PUBLICATIONS Year - 2021 ISBN - 978-93-5526-161-8
BOOK CHAPTER CONTRIBUTIONS:
Dr Vishnu Kiran Manam Probiotics in Aquaculture Frontiers in Microbiology Book, SCIENG PUBLICATIONS ISBN - 978-93-94766-29-7/ 2022
Dr Vishnu Kiran Manam Nanotechnology in Energy and Environment. Frontiers in Nanotechnology Book, BHARTI PUBLICATIONS ISBN - 978-93-9168-174-6 / 2021
Dr Vishnu Kiran Manam The Sustainable Management of Shrimp Aquaculture using Probiotics. Trends in Aquaculture Book, WESER BOOK GERMANY ISBN - 978-39-6492-304-2 / 2021
Dr Vishnu Kiran Manam Isolation and Identification of Bioluminescent Photobacterium leiognathi from Marine Squid by Genomic DNA and Restriction Site Analysis. Trends in Aquaculture Book, WESER BOOK GERMANY ISBN - 978-39-6492-304-2 / 2021
Dr Vishnu Kiran Manam Role of Nanoscience and Bionanotechnology in Energy, Environment, and Lifesciences. Amelioration of Environment and Biological Sciences with Technology Book, IMMORTAL
PUBLICATIONS ISBN - 978-93-5526-161-8 / 2021
Dr Vishnu Kiran Manam Nano Biosensors Containing Non- Carbon-Based Nanomaterials to Access Environmental Pollution Level. Nanotechnology for Environmental Pollution Decontamination Book, APPLE ACADEMIC PRESS – CRC [TAYLOR & FRANCIS] ISBN - 978-17-7491-040-5 / 2021
Saturday, 11 July 2020
Important steps to reduce ammonia and increase DO
Reducing the feeding rate
It is quite logical to say that controlling
the feeding rate reduces the ammonia available in a shrimp pond or system. The
feed must be limited to the amount that is consumed. During the summer season,
daily feeding rate can be kept up to 100 to 125 pounds per acre. This is an
option that offers reasonable results but it cannot be described as a permanent
solution to reduce ammonia and increase dissolved oxygen levels.
Using
liming agents
Liming agents such as quick lime or
hydrated lime can be used to reduce the quantity of ammonia to a certain
extent. However, this method is effective in ponds where alkalinity is pretty
low. In most fish ponds, alkalinity is moderately high and in such a situation,
using liming agents can result in increased levels of PH that is really
detrimental to the health of shrimps.
Fertilizing with phosphorous
Majority of the ammonia dispelled by the
shrimps is taken by the algae and fertilizing the pond with phosphorous
enhances the ammonia uptake.At the same time, dense algae are bloomed under
general pond conditions and the algae growth rate is mainly controlled by the
light availability instead of the availability of nutrients like phosphorus.
Since algae are already growing in a fast manner, fertilizing with phosphorus
does not have a major role to play in reducing ammonia concentration.
🦐
Increasing the depth of the pond
When shrimp ponds become deeper, it
accommodates more water and the high quantities of water dilute the ammonia to
create a better living environment. One of the disadvantages of this solution
is that deeper ponds are always highly prone to stratification and the lower
layer often contains high amounts of ammonia and low levels of dissolved
oxygen.
🦐 Making
use of high quality aeration solutions
Since the toxic form of ammoniais a
dissolved gas, advanced pond aeration for shrimp farming is the most effective
way to eliminate ammonia. Highly advanced aeration solutions speed up the
ammonia gas diffusion from pond water to the air for creating an ideal
environment for the shrimps. The best way to address high ammonia and low
dissolved oxygen is to take action prior to outbreak of a problem. Diffused aeration,
or bottom up aeration is the best way to reduce ammonia through aeration. As
the bubbles rise up, they diffuse the trapped ammonia into the atmosphere.
Also, the higher DO at pond bottom helps the autotrophic “good” bacteria grow
faster and creates a natural breakdown of ammonia and other waste. Farmers are
able to get a good organic and autotrophic cycle of ammonia reduction and waste
removal.
🦐 Other
solutions available to reduce ammonia and increase DO include flushing pond
with well water, adding an organic carbon source, adding acid, adding bacterial
amendments and using ion exchange materials. Although all these methods offer
some positive results, making use of the best serration solutions to increase
DO levels eliminates all complexities for making the shrimp growth fast and
effective 🦐🦐🦐
Saturday, 2 May 2020
Biosynthesis and Characterization of Silver Nanoparticles from Marine Macroscopic Brown Seaweed Colpomenia sinuosa (Mertens ex Roth) Derbes and Solier
Journal of Advanced Chemical Sciences
M. Vishnu Kiran*, S. Murugesan
Unit of Algal Biotechnology and Bionanotechnology, PG and Research Department of Plant Biology and Biotechnology, Pachaiyappa’s College, University of Madras, Chennai – 600 030, Tamilnadu, India.
M. Vishnu Kiran, S. Murugesan, Biosynthesis and characterization of silver nanoparticles from marine macroscopic brown seaweed Colpomenia sinuosa (Mertens ex Roth) Derbes and
Solier, J. Adv. Chem. Sci. 6(1) (2020) 663–666.
10.30799/jacs.219.20060101
In the present study energy efficient, economically scalable colloidal silver (Ag) nanoparticles were biosynthesized from marine brown seaweed Colpomenia sinuosa by green synthesis method. The marine macroscopic brown seaweed Colpomenia sinuosa was used in the experimental study for the biosynthesis of silver nanoparticle since they are rich in phytochemicals, bioactive compounds and secondary metabolites which has reducing agents that may be environmentally acceptable and eco-friendly. The biosynthesized silver nanoparticles from marine macroscopic brown seaweed were characterized by UV-vis spectroscopy which confirmed the surface plasmon resonance of silver nanoparticles, Fourier transform infrared (FT-IR) spectroscopy to identify the presence of various functional groups in biomolecules responsible for the bio reduction of Ag+ and capping/stabilization of silver nanoparticles. X-ray diffraction (XRD) to observe face center cubic (fcc) and crystalline nature of silver nanoparticles, thermogravimetric analysis (TGA) which revealed the thermal stability and purity of the silver nanoparticles. Particle size distribution and morphology were investigated by scanning electron microscope (SEM) which showed silver nanoparticles in the size range of 54-85 nm. The particle distribution under different nanometers was analyzed using transmission electron microscopy (TEM).
M. Vishnu Kiran*, S. Murugesan
Unit of Algal Biotechnology and Bionanotechnology, PG and Research Department of Plant Biology and Biotechnology, Pachaiyappa’s College, University of Madras, Chennai – 600 030, Tamilnadu, India.
M. Vishnu Kiran, S. Murugesan, Biosynthesis and characterization of silver nanoparticles from marine macroscopic brown seaweed Colpomenia sinuosa (Mertens ex Roth) Derbes and
Solier, J. Adv. Chem. Sci. 6(1) (2020) 663–666.
10.30799/jacs.219.20060101
In the present study energy efficient, economically scalable colloidal silver (Ag) nanoparticles were biosynthesized from marine brown seaweed Colpomenia sinuosa by green synthesis method. The marine macroscopic brown seaweed Colpomenia sinuosa was used in the experimental study for the biosynthesis of silver nanoparticle since they are rich in phytochemicals, bioactive compounds and secondary metabolites which has reducing agents that may be environmentally acceptable and eco-friendly. The biosynthesized silver nanoparticles from marine macroscopic brown seaweed were characterized by UV-vis spectroscopy which confirmed the surface plasmon resonance of silver nanoparticles, Fourier transform infrared (FT-IR) spectroscopy to identify the presence of various functional groups in biomolecules responsible for the bio reduction of Ag+ and capping/stabilization of silver nanoparticles. X-ray diffraction (XRD) to observe face center cubic (fcc) and crystalline nature of silver nanoparticles, thermogravimetric analysis (TGA) which revealed the thermal stability and purity of the silver nanoparticles. Particle size distribution and morphology were investigated by scanning electron microscope (SEM) which showed silver nanoparticles in the size range of 54-85 nm. The particle distribution under different nanometers was analyzed using transmission electron microscopy (TEM).
Biosynthesis and Characterization of Silver Nanoparticles from Marine Macroscopic Red Seaweed Halymenia porphyroides Boergesen (Crypton)
M. Vishnu Kiran*, S. Murugesan
Unit of Algal Biotechnology and Bionanotechnology, PG and Research Department of Plant biology and Biotechnology, Pachaiyappa’s College, University of Madras, Chennai – 600 030, Tamilnadu, India.
https://doi.org/10.30799/jnst.298.20060202
M. Vishnu Kiran, S. Murugesan, Biosynthesis and characterization of silver nanoparticles from marine macroscopic red seaweed Halymenia porphyroides Boergesen (crypton),
J. Nanosci. Tech. 6(2) (2020) 886–890.
In the present study, economically scalable and energy efficient colloidal silver (Ag) nanoparticles were biosynthesized from marine red seaweed Halymenia porphyroides Boergesen (crypton) collected from southeast coast of Tamilnadu, India. The silver nanoparticles were biosynthesized as per green synthesis protocol. The rich presence of phytochemicals, bioactive compounds and secondary metabolites in marine macroscopic red seaweed Halymenia porphyroides Boergesen (crypton) play a major role since they possess reducing and capping agents for the biosynthesis of silver nanoparticles that may be environmentally acceptable and eco-friendly. Therefore, the red seaweed Halymenia porphyroides Boergesen was used in the experimental study for the biosynthesis of silver nanoparticle. The biosynthesized silver nanoparticles from marine macroscopic red seaweed Halymenia porphyroides Boergesen were characterized by UV-vis spectroscopy which confirmed the surface plasmon resonance of silver nanoparticles, Fourier transform infrared (FT-IR) spectroscopy to identify the presence of various functional groups in biomolecules responsible for the bio reduction of Ag+ and capping/stabilization of silver nanoparticles. X-ray diffraction (XRD) to observe face center cubic (fcc) and crystalline nature of silver nanoparticles, thermo gravimetic analysis (TGA) which revealed the thermal stability and purity of the silver nanoparticles. Particle size distribution and morphology were investigated by scanning electron microscope (SEM) which showed silver nanoparticles in the size range of 34.3-80.5 nm. The particle distribution under different nanometers was analyzed using transmission electron microscopy (TEM).
Unit of Algal Biotechnology and Bionanotechnology, PG and Research Department of Plant biology and Biotechnology, Pachaiyappa’s College, University of Madras, Chennai – 600 030, Tamilnadu, India.
https://doi.org/10.30799/jnst.298.20060202
M. Vishnu Kiran, S. Murugesan, Biosynthesis and characterization of silver nanoparticles from marine macroscopic red seaweed Halymenia porphyroides Boergesen (crypton),
J. Nanosci. Tech. 6(2) (2020) 886–890.
In the present study, economically scalable and energy efficient colloidal silver (Ag) nanoparticles were biosynthesized from marine red seaweed Halymenia porphyroides Boergesen (crypton) collected from southeast coast of Tamilnadu, India. The silver nanoparticles were biosynthesized as per green synthesis protocol. The rich presence of phytochemicals, bioactive compounds and secondary metabolites in marine macroscopic red seaweed Halymenia porphyroides Boergesen (crypton) play a major role since they possess reducing and capping agents for the biosynthesis of silver nanoparticles that may be environmentally acceptable and eco-friendly. Therefore, the red seaweed Halymenia porphyroides Boergesen was used in the experimental study for the biosynthesis of silver nanoparticle. The biosynthesized silver nanoparticles from marine macroscopic red seaweed Halymenia porphyroides Boergesen were characterized by UV-vis spectroscopy which confirmed the surface plasmon resonance of silver nanoparticles, Fourier transform infrared (FT-IR) spectroscopy to identify the presence of various functional groups in biomolecules responsible for the bio reduction of Ag+ and capping/stabilization of silver nanoparticles. X-ray diffraction (XRD) to observe face center cubic (fcc) and crystalline nature of silver nanoparticles, thermo gravimetic analysis (TGA) which revealed the thermal stability and purity of the silver nanoparticles. Particle size distribution and morphology were investigated by scanning electron microscope (SEM) which showed silver nanoparticles in the size range of 34.3-80.5 nm. The particle distribution under different nanometers was analyzed using transmission electron microscopy (TEM).
Wednesday, 1 April 2020
PHYTOCHEMICAL, AMINO ACID, FATTY ACID AND VITAMIN INVESTIGATION OF MARINE SEAWEEDS COLPOMENIA SINUOSA AND HALYMENIA PORPHYROIDES COLLECTED ALONG SOUTHEAST COAST OF TAMILNADU, INDIA
World Journal of Pharmaceutical Research
SJIF Impact Factor 8.084
Volume 9, Issue 4, 1088-1102. Research Article ISSN 2277– 7105
Article Received on
30 Jan. 2020,
Revised on 20 Feb. 2020,
Accepted on 10 March 2020,
DOI: 10.20959/wjpr20204-17091
Corresponding Author
Dr. Vishnu Kiran Manam
Unit of Algal Biotechnology
and Bionanotechnology, PG
and Research Department of
Plant Biology and
Biotechnology,
Pachaiyappa’s College,
Chennai 600 030.
ABSTRACT
Seaweeds are marine macroscopic algae which are considered as the important living marine organisms with high nutritive value and rich bioactive compounds present in the ocean. In the current study the phytochemical, amino acid, fatty acid and vitamin profile analysis of the seaweeds were conducted which were collected along the south east coast of India. The marine brown macro alga Colpomenia sinuosa (Mertens ex Roth) Derbes and Solier as well as the marine red alga
Halymenia poryphyroides Boergesen were used in this study. The relationship between the nutritive components and the variation between phytochemical, amino acid, fatty acid and vitamin profile
were mainly analyzed in the current study. The present analysis revealed that phytochemical contents like alkaloids, triterpenoids, steroids and glycosides were present in higher amounts in marine red
alga Halymenia porphyroides compared to the marine brown alga Colpomenia sinuosa. Similarly the amino acid analysis showed higher percentage in marine red alga Halymenia porphyroides when compared to the marine brown alga Colpomenia sinuosa. The fatty acid profile also revealed higher content in Halymenia porphyroides when compared to Colpomenia sinuosa. On the contrary the vitamin profile analysis revealed higher amounts of vitamins content in Colpomenia sinuosa rather than Halymenia porphyroides. The presence of high phytochemical, amino acid, fatty acid constituents in Halymenia porphyroides makes this seaweed more important when compared Colpomenia sinuosa which were rich in vitamin content and can be used as an important vitamin source for human and animal diet.
SJIF Impact Factor 8.084
Volume 9, Issue 4, 1088-1102. Research Article ISSN 2277– 7105
Article Received on
30 Jan. 2020,
Revised on 20 Feb. 2020,
Accepted on 10 March 2020,
DOI: 10.20959/wjpr20204-17091
Corresponding Author
Dr. Vishnu Kiran Manam
Unit of Algal Biotechnology
and Bionanotechnology, PG
and Research Department of
Plant Biology and
Biotechnology,
Pachaiyappa’s College,
Chennai 600 030.
ABSTRACT
Seaweeds are marine macroscopic algae which are considered as the important living marine organisms with high nutritive value and rich bioactive compounds present in the ocean. In the current study the phytochemical, amino acid, fatty acid and vitamin profile analysis of the seaweeds were conducted which were collected along the south east coast of India. The marine brown macro alga Colpomenia sinuosa (Mertens ex Roth) Derbes and Solier as well as the marine red alga
Halymenia poryphyroides Boergesen were used in this study. The relationship between the nutritive components and the variation between phytochemical, amino acid, fatty acid and vitamin profile
were mainly analyzed in the current study. The present analysis revealed that phytochemical contents like alkaloids, triterpenoids, steroids and glycosides were present in higher amounts in marine red
alga Halymenia porphyroides compared to the marine brown alga Colpomenia sinuosa. Similarly the amino acid analysis showed higher percentage in marine red alga Halymenia porphyroides when compared to the marine brown alga Colpomenia sinuosa. The fatty acid profile also revealed higher content in Halymenia porphyroides when compared to Colpomenia sinuosa. On the contrary the vitamin profile analysis revealed higher amounts of vitamins content in Colpomenia sinuosa rather than Halymenia porphyroides. The presence of high phytochemical, amino acid, fatty acid constituents in Halymenia porphyroides makes this seaweed more important when compared Colpomenia sinuosa which were rich in vitamin content and can be used as an important vitamin source for human and animal diet.
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