R. S. Sangwan

ORCID: 0000-0002-4431-9238
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About
Contact & Profiles
Research Areas
  • Plant tissue culture and regeneration
  • Plant biochemistry and biosynthesis
  • Phytochemicals and Medicinal Plants
  • Research in Cotton Cultivation
  • Medicinal Plants and Neuroprotection
  • Biofuel production and bioconversion
  • Plant Reproductive Biology
  • Natural product bioactivities and synthesis
  • Essential Oils and Antimicrobial Activity
  • Enzyme Catalysis and Immobilization
  • Enzyme Production and Characterization
  • Seed Germination and Physiology
  • Catalysis for Biomass Conversion
  • Plant Virus Research Studies
  • Microbial Metabolites in Food Biotechnology
  • Agricultural pest management studies
  • Microbial Metabolic Engineering and Bioproduction
  • Plant Genetic and Mutation Studies
  • Photosynthetic Processes and Mechanisms
  • Plant Molecular Biology Research
  • Chromosomal and Genetic Variations
  • Transgenic Plants and Applications
  • Computational Drug Discovery Methods
  • Horticultural and Viticultural Research
  • Phytochemical compounds biological activities

Central Institute of Medicinal and Aromatic Plants
2014-2025

All India Institute of Medical Sciences Bhopal
2024

Indira Gandhi Mirpur University
2024

All India Institute of Medical Sciences Raipur
2024

All India Institute of Medical Sciences Rishikesh
2024

Academy of Scientific and Innovative Research
2018-2022

Defence Institute of Bio-Energy Research
2022

Institute of Bioinformatics and Applied Biotechnology
2014-2020

Chaudhary Charan Singh Haryana Agricultural University
1989-2018

National Agri-Food Biotechnology Institute
2016-2018

10.1023/a:1013386921596 article EN Plant Growth Regulation 2001-01-01

Lignocellulosic biomass is the most abundant organic carbon source and has received a great deal of interest as renewable sustainable feedstock for production potential biofuels value-added chemicals with wide range designed catalytic systems. However, those natural polymeric materials are composed short-chain monomers (typically C6 C5 sugars) complex lignin molecules containing plenty oxygen, resulting in products during downstream processing having low-grade fuel properties or limited...

10.1021/acscatal.7b02577 article EN ACS Catalysis 2017-11-15

Lignocellulosic biomass is an important renewable resource that could substitute fossil feedstocks as a raw material for high value chemicals production.

10.1039/c6gc02415g article EN Green Chemistry 2016-01-01

Withania somnifera is one of the most valuable medicinal plants used in Ayurvedic and other indigenous medicine systems due to bioactive molecules known as withanolides. As genomic information regarding this plant very limited, little available about biosynthesis To facilitate basic understanding withanolide pathways, we performed transcriptome sequencing for leaf (101L) root (101R) which specifically synthesize withaferin A A, respectively. Pyrosequencing yielded 8,34,068 7,21,755 reads got...

10.1371/journal.pone.0062714 article EN cc-by PLoS ONE 2013-05-08

Abstract A reversed‐phase HPLC method for the simultaneous analysis of nine structurally similar withanolides, namely, 27‐hydroxy withanone, 17‐hydroxy withaferin A, 17‐hydroxy‐27‐deoxy withanolide D, B, withanone and 27‐deoxywithaferin has been developed using a linear binary gradient solvent system comprising methanol water containing 0.1% acetic acid. Both photodiode array evaporative light scattering detection were used to profile extract compositions quantify withanolides therein....

10.1002/pca.1029 article EN Phytochemical Analysis 2007-09-18

summary Two lemongrasses. Cymbopogon nardus. (L.) Rendle var. confertiflorus (Steud.) Bor. and pendulus Wats, were grown under mild moderate water stress for 45 90 d. The impact of in situ drought on plants terms relative content, $pS, concentration proline, activities PEP carboxylase geraniol dehydrogenase, citral biogenesis, investigated. results revealed that the specific exhibited differential responses treatments. In general, plant growth was reduced considerably whilst level essential...

10.1111/j.1469-8137.1994.tb04000.x article EN New Phytologist 1994-09-01

Ashwagandha ( Withania somnifera Dunal., Solanaceae) is one of the most reputed medicinal plants Ayurveda, traditional medical system. Several its traditionally proclaimed properties have been corroborated by recent molecular pharmacological investigations and shown to be associated with specific secondary metabolites known as withanolides, novel group ergostane skeletal phytosteroids named after plant. Withanolides are structurally distinct from tropane/nortropane alkaloids (usually found...

10.1111/j.1399-3054.2008.01076.x article EN Physiologia Plantarum 2008-02-26

Multiple shoot cultures of two experimental lines Withania somnifera plants (RS-Selection-1 and RS-Selection-2) were established using nodal segments as explants. The hormonal combinations benzyl adenine kinetin not only influenced their morphogenetic response but also differentially modulated the level biogeneration withanolide A in vitro shoots lines. Interestingly, withanolide-A, that was hardly detectable aerial parts field-grown (explant source), accumulated considerably plant....

10.1248/cpb.55.1371 article EN Chemical and Pharmaceutical Bulletin 2007-01-01
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