[HTML][HTML] Toxicity, degradation and analysis of the herbicide atrazine

S Singh, V Kumar, A Chauhan, S Datta… - Environmental chemistry …, 2018 - Springer
Excessive use of pesticides and herbicides is a major environmental and health concern
worldwide. Atrazine, a synthetic triazine herbicide commonly used to control grassy and …

[HTML][HTML] Glyphosate uptake, translocation, resistance emergence in crops, analytical monitoring, toxicity and degradation: a review

S Singh, V Kumar, S Datta, AB Wani… - Environmental chemistry …, 2020 - Springer
The herbicide glyphosate is widely used to control weeds in grain crops. The overuse of
glyphosate has induced issues such as contamination of surface water, decreased soils …

Green synthesis of silver nanoparticles using leaf extract of Holoptelea integrifolia and preliminary investigation of its antioxidant, anti-inflammatory, antidiabetic and …

V Kumar, S Singh, B Srivastava, R Bhadouria… - Journal of …, 2019 - Elsevier
In present study, silver nanoparticles (AgNPs) were synthesized from the aqueous extract of
Holoptelea integrifolia (HI) leaves and characterized by UV–vis spectroscopy, Fourier …

Efficient biodegradation of acephate by Pseudomonas pseudoalcaligenes PS-5 in the presence and absence of heavy metal ions [Cu(II) and Fe(III)], and humic acid

S Singh, V Kumar, N Upadhyay, J Singh, S Singla… - 3 Biotech, 2017 - Springer
The present study was intended to investigate the biodegradation of acephate in aqueous
media in the presence and in the absence of metal ions [Fe (III) and Cu (II)], and humic acid …

Synthesis, biological activities and docking studies of piperazine incorporated 1, 3, 4-oxadiazole derivatives

S Bhati, V Kumar, S Singh, J Singh - Journal of Molecular Structure, 2019 - Elsevier
Abstract New series of 1, 3, 4-oxadiazoles incorporating piperazine scaffolds in a single
molecular framework has been reported. The structures of the synthesized derivatives were …

Synthesis, characterization, antimicrobial, anti-tubercular, antioxidant activities and docking simulations of derivatives of 2-(pyridin-3-yl)-1Hbenzo [d] imidazole and 1 …

S Bhati, V Kumar, S Singh… - Letters in Drug Design & …, 2020 - ingentaconnect.com
Background: Antimicrobial Resistance (AMR) and Tuberculosis (TB) are global concern.
According to the WHO fact sheet on tuberculosis, in 2017, 10 million people fell ill with TB …

Assessment of heavy metal ions, essential metal ions, and antioxidant properties of the most common herbal drugs in Indian Ayurvedic hospital: for ensuring quality …

V Kumar, S Singh, A Singh, V Subhose… - Biocatalysis and …, 2019 - Elsevier
During the last few years, World Health Organisation (WHO) has emphasized for the quality
control for herbal drugs. The present study was designed and executed to check the heavy …

Phytochemical, Antioxidant, Antimicrobial, and Protein Binding Qualities of Hydro-ethanolic Extract of Tinospora cordifolia

V Kumar, S Singh, A Singh, AK Dixit… - Journal of Biologically …, 2018 - Taylor & Francis
The study was performed to check the chemical, antioxidant, antimicrobial and protein
binding qualities of the hydro-ethanolic extract of Tinospora cordifolia (TC). In qualitative and …

Volatile and semi-volatile compounds of Tephrosia purpurea and its medicinal activities: experimental and computational studies

V Kumar, S Singh, B Srivastava, PK Patial… - Biocatalysis and …, 2019 - Elsevier
The volatile and semi volatile compounds of Tephrosia purpurea L. PERS (TP) were
analyzed by using the high-resolution gas chromatography (GC-HRMS). The aqueous …

Spectral, structural and energetic study of acephate, glyphosate, monocrotophos and phorate: an experimental and computational approach

V Kumar, S Singh, R Singh, N Upadhyay… - Journal of Taibah …, 2018 - Taylor & Francis
In the current study, experimental (UV–visible, Fourier transform infrared [FTIR], 1H-NMR
and scanning electron microscope) and computational (UV–visible, FTIR, 1H-NMR, HOMO …