Brijesh Kumar - Publications

Affiliations: 
1990-1996 Central Drug Research Institute, Lucknow, Uttar Pradesh, India 

58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Singh P, Bajpai V, Gond V, Kumar A, Tadigoppula N, Kumar B. Determination of Bioactive Compounds of Fenugreek (Trigonella foenum-graecum) Seeds Using LC-MS Techniques. Methods in Molecular Biology (Clifton, N.J.). 2107: 377-393. PMID 31893460 DOI: 10.1007/978-1-0716-0235-5_21  0.358
2019 Singh P, Bajpai V, Gupta A, Gaikwad AN, Maurya R, Kumar B. Identification and quantification of secondary metabolites of Pterocarpus marsupium by LC–MS techniques and its in-vitro lipid lowering activity Industrial Crops and Products. 127: 26-35. DOI: 10.1016/J.Indcrop.2018.10.047  0.347
2018 Pandey P, Singh D, Hasanain M, Ashraf R, Maheshwari M, Choyal K, Singh A, Datta D, Kumar B, Sarkar J. 7-hydroxyfrullanolide, isolated from Sphaeranthus indicus, inhibits colorectal cancer cell growth by p53 dependent and independent mechanism. Carcinogenesis. PMID 30535334 DOI: 10.1093/Carcin/Bgy176  0.305
2018 Singh A, Singh P, Kumar B, Kumar S, Dev K, Maurya R. Detection of flavonoids from Spinacia oleracea leaves using HPLC-ESI-QTOF-MS/MS and UPLC-QqQ-MS/MS techniques. Natural Product Research. 1-4. PMID 30259760 DOI: 10.1080/14786419.2018.1489395  0.392
2018 Bajpai V, Singh A, Singh P, Sharma K, Singh B, Singh BP, Sahai M, Maurya R, Kumar B. Development of Ultra Performance Liquid Chromatography Tandem Mass Spectrometry Method for Simultaneous Identification and Quantitation of Potential Osteogenic Phytochemicals in Butea monosperma. Journal of Chromatographic Science. PMID 29800074 DOI: 10.1093/Chromsci/Bmy050  0.416
2018 Kumar S, Singh A, Kushwaha AK, Tiwari R, Chaudhary LB, Srivastava M, Kumar B. The UPLC–ESI–QqQLIT–MS/MS method for quantitative determination of phytochemicals in ethanolic extracts of different parts of eight Ficus species: Development and validation International Journal of Food Properties. 21: 328-344. DOI: 10.1080/10942912.2017.1414838  0.319
2017 Kumar S, Singh A, Kumar B. Identification and characterization of phenolics and terpenoids from ethanolic extracts of Phyllanthus species by HPLC-ESI-QTOF-MS/MS. Journal of Pharmaceutical Analysis. 7: 214-222. PMID 29404041 DOI: 10.1016/J.Jpha.2017.01.005  0.402
2017 Singh A, Bajpai V, Kumar S, Singh Rawat AK, Kumar B. Analysis of isoquinoline alkaloids from Mahonia leschenaultia and Mahonia napaulensis roots using UHPLC-Orbitrap-MSn and UHPLC-QqQLIT-MS/MS. Journal of Pharmaceutical Analysis. 7: 77-86. PMID 29404021 DOI: 10.1016/J.Jpha.2016.10.002  0.412
2017 Kumar S, Singh A, Kumar B, Singh B, Bahadur L, Lal M. Simultaneous quantitative determination of bioactive terpene indole alkaloids in ethanolic extracts of Catharanthus roseus (L.) G. Don by ultra high performance liquid chromatography-tandem mass spectrometry. Journal of Pharmaceutical and Biomedical Analysis. 151: 32-41. PMID 29304410 DOI: 10.1016/j.jpba.2017.12.040  0.302
2017 Singh G, Passsari AK, Singh P, Leo VV, Subbarayan S, Kumar B, Singh BP, Lalhlenmawia H, Kumar NS. Pharmacological potential of Bidens pilosa L. and determination of bioactive compounds using UHPLC-QqQLIT-MS/MS and GC/MS. Bmc Complementary and Alternative Medicine. 17: 492. PMID 29145848 DOI: 10.1186/S12906-017-2000-0  0.324
2017 Sahu N, Meena S, Shukla V, Chaturvedi P, Kumar B, Datta D, Arya KR. Extraction, fractionation and re-fractionation of Artemisia nilagirica for anticancer activity and HPLC-ESI-QTOF-MS/MS determination. Journal of Ethnopharmacology. PMID 29109061 DOI: 10.1016/J.Jep.2017.10.029  0.328
2017 Mishra VK, Passari AK, Chandra P, Leo VV, Kumar B, Uthandi S, Thankappan S, Gupta VK, Singh BP. Determination and production of antimicrobial compounds by Aspergillus clavatonanicus strain MJ31, an endophytic fungus from Mirabilis jalapa L. using UPLC-ESI-MS/MS and TD-GC-MS analysis. Plos One. 12: e0186234. PMID 29049321 DOI: 10.1371/Journal.Pone.0186234  0.335
2017 Passari AK, Mishra VK, Singh G, Singh P, Kumar B, Gupta VK, Sharma RK, Saikia R, Donovan AO, Singh BP. Insights into the functionality of endophytic actinobacteria with a focus on their biosynthetic potential and secondary metabolites production. Scientific Reports. 7: 11809. PMID 28924162 DOI: 10.1038/S41598-017-12235-4  0.307
2017 Zothanpuia, Passari AK, Chandra P, Leo VV, Mishra VK, Kumar B, Singh BP. Production of Potent Antimicrobial Compounds from Streptomyces cyaneofuscatus Associated with Fresh Water Sediment. Frontiers in Microbiology. 8: 68. PMID 28179900 DOI: 10.3389/Fmicb.2017.00068  0.306
2017 Bajpai V, Kumar S, Singh A, Singh J, Negi MP, Bag SK, Kumar N, Konwar R, Kumar B. Chemometric Based Identification and Validation of Specific Chemical Markers for Geographical, Seasonal and Gender Variations in Tinospora cordifolia Stem using HPLC-ESI-QTOF-MS Analysis. Phytochemical Analysis : Pca. PMID 28111813 DOI: 10.1002/Pca.2673  0.3
2017 Singh D, Kumar S, Pandey R, Hasanain M, Sarkar J, Kumar B. Bioguided chemical characterization of the antiproliferative fraction of edible pseudo bulbs of Malaxis acuminata D. Don by HPLC-ESI-QTOF-MS Medicinal Chemistry Research. 26: 3307-3314. DOI: 10.1007/S00044-017-2023-6  0.348
2016 Aravind APA, Pandey R, Kumar B, Asha KRT, Rameshkumar KB. Phytochemical Screening of Garcinia travancorica by HPLC-ESI-QTOF Mass Spectrometry and Cytotoxicity Studies of the Major Biflavonoid Fukugiside. Natural Product Communications. 11: 1839-1842. PMID 30508346 DOI: 10.1177/1934578X1601101216  0.321
2016 Singh A, Bajpai V, Kumar S, Kumar B, Srivastava M, Arya KR, Sharma KR. Distribution and Discrimination Study of Bioactive Compounds from Berberis species using HPLC-ESI-QTOF-MS/MS with Principle Component Analysis. Natural Product Communications. 11: 1807-1812. PMID 30508339 DOI: 10.1177/1934578X1601101209  0.36
2016 Kumar S, Singh A, Bajpai V, Srivastava M, Singh BP, Kumar B. Structural characterization of monoterpene indole alkaloids in ethanolic extracts of Rauwolfia species by liquid chromatography with quadrupole time-of-flight mass spectrometry. Journal of Pharmaceutical Analysis. 6: 363-373. PMID 29404005 DOI: 10.1016/J.Jpha.2016.04.008  0.35
2016 Singh A, Kumar S, Bajpai V, Kumar B. Simultaneous determination of pyrroquinazoline alkaloids and flavonoids in Adhatoda beddomei, Adhatoda vasica and its marketed herbal formulations using ultra high-performance liquid chromatography coupled with triple quadrupole linear ion trap mass spectrometer. Biomedical Chromatography : Bmc. PMID 27565948 DOI: 10.1002/Bmc.3827  0.357
2016 Chandra P, Kannujia R, Saxena A, Srivastava M, Bahadur L, Pal M, Singh BP, Kumar Ojha S, Kumar B. Quantitative determination of multi markers in five varieties of Withania somnifera using ultra-high performance liquid chromatography with hybrid triple quadrupole linear ion trap mass spectrometer combined with multivariate analysis: Application to pharmaceutical dosage forms. Journal of Pharmaceutical and Biomedical Analysis. 129: 419-426. PMID 27475405 DOI: 10.1016/J.Jpba.2016.07.032  0.345
2016 Pandey R, Mahar R, Hasanain M, Shukla SK, Sarkar J, Rameshkumar KB, Kumar B. Rapid screening and quantitative determination of bioactive compounds from fruit extracts of Myristica species and their in vitro antiproliferative activity. Food Chemistry. 211: 483-93. PMID 27283658 DOI: 10.1016/J.Foodchem.2016.05.065  0.356
2016 Singh G, Passsari AK, Leo VV, Mishra VK, Subbarayan S, Singh BP, Kumar B, Kumar S, Gupta VK, Lalhlenmawia H, Nachimuthu SK. Evaluation of Phenolic Content Variability along with Antioxidant, Antimicrobial, and Cytotoxic Potential of Selected Traditional Medicinal Plants from India. Frontiers in Plant Science. 7: 407. PMID 27066046 DOI: 10.3389/Fpls.2016.00407  0.306
2016 Pandey R, Kumar B. HPLC-QTOF-MS/MS-based rapid screening of phenolics and triterpenic acids in leaf extracts of Ocimum species and their interspecies variation Journal of Liquid Chromatography and Related Technologies. 39: 225-238. DOI: 10.1080/10826076.2016.1148048  0.355
2016 Purohit P, Pandey AK, Kumar B, Chauhan PMS. Diversity oriented synthesis of β-carbolinone and indolo-pyrazinone analogues based on an Ugi four component reaction and subsequent cyclisation of the resulting indole intermediate Rsc Advances. 6: 21165-21186. DOI: 10.1039/C5Ra27090A  0.311
2016 Pandey R, Chandra P, Kumar B, Dutt B, Sharma KR. A rapid and highly sensitive method for simultaneous determination of bioactive constituents in leaf extracts of six Ocimum species using ultra high performance liquid chromatography-hybrid linear ion trap triple quadrupole mass spectrometry Analytical Methods. 8: 333-341. DOI: 10.1039/C5Ay01055A  0.359
2016 Singh A, Bajpai V, Kumar S, Kumar B, Srivastava M, Rameshkumar KB. Comparative profiling of phenolic compounds from different plant parts of six Terminalia species by liquid chromatography-tandem mass spectrometry with chemometric analysis Industrial Crops and Products. 87: 236-246. DOI: 10.1016/J.Indcrop.2016.04.048  0.344
2016 Chandra P, Kannujia R, Pandey R, Shukla S, Bahadur L, Pal M, Kumar B. Rapid quantitative analysis of multi-components in Andrographis paniculata using UPLC-QqQLIT-MS/MS: Application to soil sodicity and organic farming Industrial Crops and Products. 83: 423-430. DOI: 10.1016/J.Indcrop.2015.12.091  0.324
2016 Pande H, Kumar B, Varshney VK. Phenolic Composition and Antioxidant Capacity of Biomass Residue (Leaves) Generated from Bambusa tulda Plantations Waste and Biomass Valorization. 8: 2349-2362. DOI: 10.1007/S12649-016-9683-1  0.301
2015 Singh A, Bajpai V, Srivastava M, Arya KR, Kumar B. Rapid screening and distribution of bioactive compounds in different parts of Berberis petiolaris using direct analysis in real time mass spectrometry. Journal of Pharmaceutical Analysis. 5: 332-335. PMID 29403947 DOI: 10.1016/J.Jpha.2015.05.002  0.327
2015 Kumar S, Singh A, Bajpai V, Kumar B. Identification, characterization and distribution of monoterpene indole alkaloids in Rauwolfia species by Orbitrap Velos Pro mass spectrometer. Journal of Pharmaceutical and Biomedical Analysis. 118: 183-194. PMID 26551537 DOI: 10.1016/J.Jpba.2015.10.037  0.345
2015 Pandey R, Chandra P, Srivastava M, Mishra DK, Kumar B. Simultaneous quantitative determination of multiple bioactive markers in Ocimum sanctum obtained from different locations and its marketed herbal formulations using UPLC-ESI-MS/MS combined with principal component analysis. Phytochemical Analysis : Pca. 26: 383-94. PMID 26268610 DOI: 10.1002/Pca.2551  0.331
2015 Chandra P, Pandey R, Srivastva M, Kumar B. Quality control assessment of polyherbal formulation based on a quantitative determination multimarker approach by ultra high performance liquid chromatography with tandem mass spectrometry using polarity switching combined with multivariate analysis. Journal of Separation Science. PMID 26178884 DOI: 10.1002/Jssc.201500458  0.342
2015 Singh A, Kumar S, Reddy TJ, Rameshkumar KB, Kumar B. Screening of tricyclic quinazoline alkaloids in the alkaloidal fraction of Adhatoda beddomei and Adhatoda vasica leaves by high-performance liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 29: 485-96. PMID 26160414 DOI: 10.1002/Rcm.7126  0.35
2015 Singh A, Kumar S, Bajpai V, Reddy TJ, Rameshkumar KB, Kumar B. Structural characterization of flavonoid C- and O-glycosides in an extract of Adhatoda vasica leaves by liquid chromatography with quadrupole time-of-flight mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 29: 1095-106. PMID 25981540 DOI: 10.1002/Rcm.7202  0.335
2015 Singh A, Bajpai V, Kumar S, Arya KR, Sharma KR, Kumar B. Quantitative determination of isoquinoline alkaloids and chlorogenic acid in Berberis species using ultra high performance liquid chromatography with hybrid triple quadrupole linear ion trap mass spectrometry. Journal of Separation Science. 38: 2007-13. PMID 25847792 DOI: 10.1002/Jssc.201500063  0.356
2015 Bajpai V, Singh A, Arya KR, Srivastava M, Kumar B. Rapid screening for the adulterants of Berberis aristata using direct analysis in real-time mass spectrometry and principal component analysis for discrimination. Food Additives & Contaminants. Part a, Chemistry, Analysis, Control, Exposure & Risk Assessment. 32: 799-807. PMID 25739096 DOI: 10.1080/19440049.2015.1022885  0.353
2015 Pandey R, Rameshkumar KB, Kumar B. Ultra high performance liquid chromatography tandem mass spectrometry method for the simultaneous determination of multiple bioactive constituents in fruit extracts of Myristica fragrans and its marketed polyherbal formulations using a polarity switching technique. Journal of Separation Science. 38: 1277-85. PMID 25631526 DOI: 10.1002/Jssc.201401297  0.313
2015 Kumar S, Bajpai V, Singh A, Bindu S, Srivastava M, Rameshkumar KB, Kumar B. Rapid fingerprinting of Rauwolfia species using direct analysis in real time mass spectrometry combined with principal component analysis for their discrimination Analytical Methods. 7: 6021-6026. DOI: 10.1039/C5Ay01249J  0.33
2015 Pandey R, Chandra P, Kumar B, Srivastva M, Anu Aravind AP, Shameer PS, Rameshkumar KB. Simultaneous determination of multi-class bioactive constituents for quality assessment of Garcinia species using UHPLC-QqQLIT-MS/MS Industrial Crops and Products. 77: 861-872. DOI: 10.1016/J.Indcrop.2015.09.041  0.355
2015 Chandra P, Pandey R, Kumar B, Srivastva M, Pandey P, Sarkar J, Singh BP. Quantification of multianalyte by UPLC-QqQLIT-MS/MS and in-vitro anti-proliferative screening in Cassia species Industrial Crops and Products. 76: 1133-1141. DOI: 10.1016/J.Indcrop.2015.08.030  0.371
2015 Chandra P, Pandey R, Srivastva M, Rameshkumar KB, Kumar B. Quantitative determination of chemical constituents of Piper spp. using UPLC-ESI-MS/MS Industrial Crops and Products. 76: 967-976. DOI: 10.1016/J.Indcrop.2015.08.010  0.36
2015 Kumar S, Chandra P, Bajpai V, Singh A, Srivastava M, Mishra DK, Kumar B. Rapid qualitative and quantitative analysis of bioactive compounds from Phyllanthus amarus using LC/MS/MS techniques Industrial Crops and Products. 69: 143-152. DOI: 10.1016/J.Indcrop.2015.02.012  0.364
2015 Sharma C, Kumari T, Pant G, Bajpai V, Srivastava M, Mitra K, Kumar B, Arya KR. Plantlet formation via somatic embryogenesis and LC ESI Q-TOF MS determination of secondary metabolites in Butea monosperma (Lam.) Kuntze Acta Physiologiae Plantarum. 37. DOI: 10.1007/S11738-015-1973-X  0.31
2014 Pandey R, Chandra P, Arya KR, Kumar B. Development and validation of an ultra high performance liquid chromatography electrospray ionization tandem mass spectrometry method for the simultaneous determination of selected flavonoids in Ginkgo biloba. Journal of Separation Science. 37: 3610-8. PMID 25280343 DOI: 10.1002/Jssc.201400853  0.325
2014 Pandey R, Chandra P, Srivastva M, Arya KR, Shukla PK, Kumar B. A rapid analytical method for characterization and simultaneous quantitative determination of phytoconstituents in Piper betle landraces using UPLC-ESI-MS/MS Analytical Methods. 6: 7349. DOI: 10.1039/C4Ay00975D  0.344
2014 Kumari T, Sharma C, Bajpai V, Kumar B, Srivastava M, Arya KR. Qualitative determination of bioactive metabolites through Q-TOF LC/MS in different parts and undifferentiated cultures of Ulmus wallichiana Planchon Plant Growth Regulation. 75: 331-340. DOI: 10.1007/S10725-014-9956-2  0.34
2013 Anand N, Ramakrishna KK, Gupt MP, Chaturvedi V, Singh S, Srivastava KK, Sharma P, Rai N, Ramachandran R, Dwivedi AK, Gupta V, Kumar B, Pandey S, Shukla PK, Pandey SK, et al. Identification of 1-[4-Benzyloxyphenyl)-but-3-enyl]-1H-azoles as New Class of Antitubercular and Antimicrobial Agents. Acs Medicinal Chemistry Letters. 4: 958-63. PMID 24900592 DOI: 10.1021/Ml4002248  0.31
2013 Anand N, Upadhyaya K, Ajay A, Mahar R, Shukla SK, Kumar B, Tripathi RP. A strategy for the synthesis of anthraquinone-based aryl-C-glycosides. The Journal of Organic Chemistry. 78: 4685-96. PMID 23617362 DOI: 10.1021/Jo302589T  0.305
2012 Bajpai V, Pandey R, Negi MP, Kumar N, Kumar B. DART MS based chemical profiling for therapeutic potential of Piper betle landraces. Natural Product Communications. 7: 1627-9. PMID 23413569 DOI: 10.1177/1934578X1200701222  0.33
2012 Arigela RK, Mandadapu AK, Sharma SK, Kumar B, Kundu B. Cascade intermolecular Michael addition-intramolecular azide/internal alkyne 1,3-dipolar cycloaddition reaction in one pot. Organic Letters. 14: 1804-7. PMID 22440058 DOI: 10.1021/Ol300399Y  0.31
2012 Tyagi V, Khan S, Bajpai V, Gauniyal HM, Kumar B, Chauhan PM. Skeletal diverse synthesis of N-fused polycyclic heterocycles via the sequence of Ugi-type MCR and CuI-catalyzed coupling/tandem Pictet-Spengler reaction. The Journal of Organic Chemistry. 77: 1414-21. PMID 22272987 DOI: 10.1021/Jo202255V  0.302
2011 Bisht SS, Jaiswal N, Sharma A, Fatima S, Sharma R, Rahuja N, Srivastava AK, Bajpai V, Kumar B, Tripathi RP. A convenient synthesis of novel pyranosyl homo-C-nucleosides and their antidiabetic activities. Carbohydrate Research. 346: 1191-201. PMID 21550025 DOI: 10.1016/J.Carres.2011.03.006  0.317
2010 Bajpai V, Sharma D, Kumar B, Madhusudanan KP. Profiling of Piper betle Linn. cultivars by direct analysis in real time mass spectrometric technique. Biomedical Chromatography : Bmc. 24: 1283-6. PMID 21077247 DOI: 10.1002/Bmc.1437  0.319
2010 Bisht SS, Dwivedi N, Chaturvedi V, Anand N, Misra M, Sharma R, Kumar B, Dwivedi R, Singh S, Sinha SK, Gupta V, Mishra PR, Dwivedi AK, Tripathi RP. Synthesis and optimization of antitubercular activities in a series of 4-(aryloxy)phenyl cyclopropyl methanols. European Journal of Medicinal Chemistry. 45: 5965-78. PMID 20970222 DOI: 10.1016/J.Ejmech.2010.09.063  0.302
2008 Singh BK, Yadav AK, Kumar B, Gaikwad A, Sinha SK, Chaturvedi V, Tripathi RP. Preparation and reactions of sugar azides with alkynes: synthesis of sugar triazoles as antitubercular agents. Carbohydrate Research. 343: 1153-62. PMID 18346719 DOI: 10.1016/J.Carres.2008.02.013  0.33
1996 Rani A, Kumar B, Suryawanshi SN, Bhakuni DS. Diels-Alder reaction of generated -benzoquinones with isoprenoidal dienol acetate: Novel synthesis of 2-isoprenoidal naphthalene-5, 8-quinols Tetrahedron Letters. 37: 8037-8040. DOI: 10.1016/0040-4039(96)01819-9  0.536
1995 Kumar B, Suryawanshi SN, Bhakuni DS. Cycloaddition reaction of vinylketene dithioacetals with generated -benzoquinones Tetrahedron Letters. 36: 4625-4628. DOI: 10.1016/0040-4039(95)00802-J  0.526
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