Ch R - Search Results

1

In matrix derivatization of trichloroethylene metabolites in human plasma with methyl chloroformate and their determination by solid-phase microextraction-gas chromatography-electron capture detector.

Mudiam MK, Jain R, Varshney M, Ch R, Chauhan A, Goyal SK, Khan HA, Murthy RC. Mudiam MK, et al. Among authors: ch r. J Chromatogr B Analyt Technol Biomed Life Sci. 2013 Apr 15;925:63-9. doi: 10.1016/j.jchromb.2013.02.029. Epub 2013 Mar 4. J Chromatogr B Analyt Technol Biomed Life Sci. 2013. PMID: 23523879

2

Development, validation and comparison of two microextraction techniques for the rapid and sensitive determination of pregabalin in urine and pharmaceutical formulations after ethyl chloroformate derivatization followed by gas chromatography-mass spectrometric analysis.

Mudiam MK, Chauhan A, Jain R, Ch R, Fatima G, Malhotra E, Murthy RC. Mudiam MK, et al. Among authors: ch r. J Pharm Biomed Anal. 2012 Nov;70:310-9. doi: 10.1016/j.jpba.2012.05.001. Epub 2012 May 11. J Pharm Biomed Anal. 2012. PMID: 22677651

3

Determination of t,t-muconic acid in urine samples using a molecular imprinted polymer combined with simultaneous ethyl chloroformate derivatization and pre-concentration by dispersive liquid-liquid microextraction.

Mudiam MK, Chauhan A, Singh KP, Gupta SK, Jain R, Ch R, Murthy RC. Mudiam MK, et al. Among authors: ch r. Anal Bioanal Chem. 2013 Jan;405(1):341-9. doi: 10.1007/s00216-012-6474-9. Epub 2012 Oct 19. Anal Bioanal Chem. 2013. PMID: 23079953

4

Simultaneous derivatisation and preconcentration of parabens in food and other matrices by isobutyl chloroformate and dispersive liquid-liquid microextraction followed by gas chromatographic analysis.

Jain R, Mudiam MK, Chauhan A, Ch R, Murthy RC, Khan HA. Jain R, et al. Among authors: ch r. Food Chem. 2013 Nov 1;141(1):436-43. doi: 10.1016/j.foodchem.2013.03.012. Epub 2013 Mar 14. Food Chem. 2013. PMID: 23768377

5

Ultrasound assisted dispersive liquid-liquid microextraction followed by injector port silylation: a novel method for rapid determination of quinine in urine by GC-MS.

Jain R, Mudiam MK, Ch R, Chauhan A, Khan HA, Murthy R. Jain R, et al. Among authors: ch r. Bioanalysis. 2013 Sep;5(18):2277-86. doi: 10.4155/bio.13.188. Bioanalysis. 2013. PMID: 24053243

6

Gas chromatography-mass spectrometry based metabolomic approach for optimization and toxicity evaluation of earthworm sub-lethal responses to carbofuran.

Mudiam MK, Ch R, Saxena PN. Mudiam MK, et al. Among authors: ch r. PLoS One. 2013 Dec 4;8(12):e81077. doi: 10.1371/journal.pone.0081077. eCollection 2013. PLoS One. 2013. PMID: 24324663 Free PMC article.

7

Determination of Urinary PAH Metabolites Using DLLME Hyphenated to Injector Port Silylation and GC-MS-MS.

Gupta MK, Jain R, Singh P, Ch R, Mudiam MK. Gupta MK, et al. Among authors: ch r. J Anal Toxicol. 2015 Jun;39(5):365-73. doi: 10.1093/jat/bkv023. Epub 2015 Apr 5. J Anal Toxicol. 2015. PMID: 25845603

8

Saliva and urine metabolic profiling reveals altered amino acid and energy metabolism in male farmers exposed to pesticides in Madhya Pradesh State, India.

Ch R, Singh AK, Pathak MK, Singh A, Kesavachandran CN, Bihari V, Mudiam MKR. Ch R, et al. Chemosphere. 2019 Jul;226:636-644. doi: 10.1016/j.chemosphere.2019.03.157. Epub 2019 Mar 27. Chemosphere. 2019. PMID: 30954898

9

Simultaneous Biodegradation of Polyaromatic Hydrocarbons by a Stenotrophomonas sp: Characterization of nid Genes and Effect of Surfactants on Degradation.

Kumari S, Regar RK, Bajaj A, Ch R, Satyanarayana GNV, Mudiam MKR, Manickam N. Kumari S, et al. Among authors: ch r. Indian J Microbiol. 2017 Mar;57(1):60-67. doi: 10.1007/s12088-016-0612-6. Epub 2016 Jul 28. Indian J Microbiol. 2017. PMID: 28148980 Free PMC article.

10

Identifying the metabolic perturbations in earthworm induced by cypermethrin using gas chromatography-mass spectrometry based metabolomics.

Ch R, Singh AK, Pandey P, Saxena PN, Reddy Mudiam MK. Ch R, et al. Sci Rep. 2015 Oct 30;5:15674. doi: 10.1038/srep15674. Sci Rep. 2015. PMID: 26514086 Free PMC article.

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