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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