{"id":"https://openalex.org/W1470389751","doi":"https://doi.org/10.4172/2329-6836.1000179","title":"Bioassay Guided Fractionation and \u03b1-Amylase Inhibitory Activity of Flavanoid Isolated from Pinus roxburghii Sarg.","display_name":"Bioassay Guided Fractionation and \u03b1-Amylase Inhibitory Activity of Flavanoid Isolated from Pinus roxburghii Sarg.","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1470389751","doi":"https://doi.org/10.4172/2329-6836.1000179","mag":"1470389751"},"language":"en","primary_location":{"id":"doi:10.4172/2329-6836.1000179","doi":"https://doi.org/10.4172/2329-6836.1000179","is_oa":true,"landing_page_url":"https://doi.org/10.4172/2329-6836.1000179","pdf_url":"https://doi.org/10.4172/2329-6836.1000179","source":{"id":"https://openalex.org/S2764882758","display_name":"Natural Products Chemistry & Research","issn_l":"2329-6836","issn":["2329-6836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320466","host_organization_name":"OMICS Publishing Group","host_organization_lineage":["https://openalex.org/P4310320466"],"host_organization_lineage_names":["OMICS Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Natural Products Chemistry &amp; Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.4172/2329-6836.1000179","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013376109","display_name":"Pawan Singh","orcid":"https://orcid.org/0000-0002-6128-3644","observed_orcids":["https://orcid.org/0000-0002-6128-3644"]},"institutions":[{"id":"https://openalex.org/I178000100","display_name":"Kurukshetra University","ror":"https://ror.org/019bzvf55","country_code":"IN","type":"education","lineage":["https://openalex.org/I178000100"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Pawan Kaushik Gulshan Singh","raw_affiliation_strings":["Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India","institution_ids":["https://openalex.org/I178000100"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5013376109"],"corresponding_institution_ids":["https://openalex.org/I178000100"],"apc_list":null,"apc_paid":null,"fwci":0.9339,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.74267534,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"03","issue":"04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11140","display_name":"Natural Antidiabetic Agents Studies","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11140","display_name":"Natural Antidiabetic Agents Studies","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12257","display_name":"Bioactive natural compounds","score":0.009800000116229057,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pinus-roxburghii","display_name":"Pinus roxburghii","score":1.0},{"id":"https://openalex.org/keywords/quercetin","display_name":"quercetin","score":0.9369999766349792},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.7549999952316284},{"id":"https://openalex.org/keywords/alpha-amylase-inhibition","display_name":"\u03b1-amylase inhibition","score":0.9449999928474426},{"id":"https://openalex.org/keywords/antidiabetic-activity","display_name":"antidiabetic activity","score":0.9779999852180481},{"id":"https://openalex.org/keywords/bioassay-guided-fractionation","display_name":"bioassay-guided fractionation","score":0.8209999799728394},{"id":"https://openalex.org/keywords/bark-extract","display_name":"bark extract","score":0.8759999871253967},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"diabetes mellitus","score":0.7590000033378601},{"id":"https://openalex.org/keywords/ethnopharmacology","display_name":"ethnopharmacology","score":0.8169999718666077}],"concepts":[{"id":"https://openalex.org/C2780274944","wikidata":"https://www.wikidata.org/wiki/Q3239892","display_name":"Pinus roxburghii","level":2,"score":0.8110381364822388},{"id":"https://openalex.org/C104488531","wikidata":"https://www.wikidata.org/wiki/Q864212","display_name":"Bioassay","level":2,"score":0.5773522257804871},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.5524356961250305},{"id":"https://openalex.org/C170835558","wikidata":"https://www.wikidata.org/wiki/Q17153","display_name":"Amylase","level":3,"score":0.47411444783210754},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.40299150347709656},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3255341649055481},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.32195988297462463},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.22995209693908691},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.21892625093460083},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16944172978401184},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.10594901442527771},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0720597505569458},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.06418395042419434}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4172/2329-6836.1000179","doi":"https://doi.org/10.4172/2329-6836.1000179","is_oa":true,"landing_page_url":"https://doi.org/10.4172/2329-6836.1000179","pdf_url":"https://doi.org/10.4172/2329-6836.1000179","source":{"id":"https://openalex.org/S2764882758","display_name":"Natural Products Chemistry & Research","issn_l":"2329-6836","issn":["2329-6836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320466","host_organization_name":"OMICS Publishing Group","host_organization_lineage":["https://openalex.org/P4310320466"],"host_organization_lineage_names":["OMICS Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Natural Products Chemistry &amp; Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4172/2329-6836.1000179","doi":"https://doi.org/10.4172/2329-6836.1000179","is_oa":true,"landing_page_url":"https://doi.org/10.4172/2329-6836.1000179","pdf_url":"https://doi.org/10.4172/2329-6836.1000179","source":{"id":"https://openalex.org/S2764882758","display_name":"Natural Products Chemistry & Research","issn_l":"2329-6836","issn":["2329-6836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320466","host_organization_name":"OMICS Publishing Group","host_organization_lineage":["https://openalex.org/P4310320466"],"host_organization_lineage_names":["OMICS Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Natural Products Chemistry &amp; Research","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.504800021648407,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1470389751.pdf","grobid_xml":"https://content.openalex.org/works/W1470389751.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1496098422","https://openalex.org/W1497665647","https://openalex.org/W1966859277","https://openalex.org/W1987525508","https://openalex.org/W2007022018","https://openalex.org/W2009674410","https://openalex.org/W2010692440","https://openalex.org/W2013374392","https://openalex.org/W2016097778","https://openalex.org/W2031673279","https://openalex.org/W2056695369","https://openalex.org/W2059263158","https://openalex.org/W2062714638","https://openalex.org/W2082517851","https://openalex.org/W2086976126","https://openalex.org/W2109402714","https://openalex.org/W2134293572","https://openalex.org/W2283517461","https://openalex.org/W2332402056","https://openalex.org/W2403244553","https://openalex.org/W2469605215","https://openalex.org/W2487646664","https://openalex.org/W3006580658"],"related_works":["https://openalex.org/W2327336181","https://openalex.org/W2562801200","https://openalex.org/W2115217811","https://openalex.org/W4313560965","https://openalex.org/W3156877550","https://openalex.org/W3113340767","https://openalex.org/W4401335552","https://openalex.org/W4249433068","https://openalex.org/W4220691604","https://openalex.org/W3210573275"],"abstract_inverted_index":{"Pinus":[0,39,107],"roxburghii":[1,40,108],"Sarg.":[2,41,109],"is":[3,65],"a":[4],"traditional":[5],"plant":[6],"used":[7],"in":[8,15],"the":[9,26,36,52,71,95,98],"treatment":[10],"of":[11,38,84,104],"diabetes":[12],"mellitus":[13],"ethnopharmacology":[14],"India":[16],"and":[17,51,76,80,100],"Africa.":[18],"In":[19],"this":[20,68],"written":[21],"report,":[22],"we":[23],"looked":[24],"into":[25],"antidiabetic":[27],"activity":[28,61,103],"using":[29],"\u03b1-amylase":[30,101],"inhibitory":[31,60,102],"assay":[32],"on":[33],"extracts":[34],"from":[35,67,106],"bark":[37],"by":[42],"bioassay":[43],"guided":[44],"fractionation.":[45],"The":[46,74],"ethanol":[47],"extract":[48],"(43.4%":[49],"inhibition)":[50,56],"isolated":[53,85],"compound":[54,86],"(49.6%":[55],"exhibited":[57],"significant":[58],"enzyme":[59],"against":[62],"\u03b1-amylase.":[63],"This":[64],"reported,":[66],"plant,":[69],"for":[70,94],"first":[72,96],"time.":[73],"1H":[75],"13C":[77],"NMR,":[78],"IR":[79],"mass":[81],"spectral":[82],"studies":[83],"suggested":[87],"it":[88],"as":[89],"quercetin.":[90],"Our":[91],"study":[92],"revealed,":[93],"time,":[97],"isolation":[99],"quercetin":[105],"bark.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
