Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1993966344', 'doi': 'https://doi.org/10.3390/molecules170911281', 'title': 'In Vitro Antioxidant Properties of Flavonoids and Polysaccharides Extract from Tobacco (Nicotiana tabacum L.) Leaves', 'display_name': 'In Vitro Antioxidant Properties of Flavonoids and Polysaccharides Extract from Tobacco (Nicotiana tabacum L.) Leaves', 'publication_year': 2012, 'publication_date': '2012-09-21', 'ids': {'openalex': 'https://openalex.org/W1993966344', 'doi': 'https://doi.org/10.3390/molecules170911281', 'mag': '1993966344', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/23001388', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/6268702'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules170911281', 'pdf_url': 'https://www.mdpi.com/1420-3049/17/9/11281/pdf?version=1403114071', 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.mdpi.com/1420-3049/17/9/11281/pdf?version=1403114071', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5036336561', 'display_name': 'Qiaomei Ru', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I55712492', 'display_name': 'Zhejiang University of Technology', 'ror': 'https://ror.org/02djqfd08', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I55712492']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Qiao-Mei Ru', 'raw_affiliation_strings': ['College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China'], 'affiliations': [{'raw_affiliation_string': 'College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China', 'institution_ids': ['https://openalex.org/I55712492']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100780208', 'display_name': 'Lijuan Wang', 'orcid': 'https://orcid.org/0000-0002-6120-6200'}, 'institutions': [{'id': 'https://openalex.org/I55712492', 'display_name': 'Zhejiang University of Technology', 'ror': 'https://ror.org/02djqfd08', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I55712492']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Li-Juan Wang', 'raw_affiliation_strings': ['College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China'], 'affiliations': [{'raw_affiliation_string': 'College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China', 'institution_ids': ['https://openalex.org/I55712492']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100695254', 'display_name': 'Weiming Li', 'orcid': 'https://orcid.org/0000-0001-5437-1518'}, 'institutions': [{'id': 'https://openalex.org/I55712492', 'display_name': 'Zhejiang University of Technology', 'ror': 'https://ror.org/02djqfd08', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I55712492']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Wei-Ming Li', 'raw_affiliation_strings': ['College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China'], 'affiliations': [{'raw_affiliation_string': 'College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China', 'institution_ids': ['https://openalex.org/I55712492']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5083903587', 'display_name': 'Jing-Lu Wang', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I55712492', 'display_name': 'Zhejiang University of Technology', 'ror': 'https://ror.org/02djqfd08', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I55712492']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jing-Lu Wang', 'raw_affiliation_strings': ['College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China'], 'affiliations': [{'raw_affiliation_string': 'College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China', 'institution_ids': ['https://openalex.org/I55712492']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5053784971', 'display_name': 'Xuxia Zhou', 'orcid': 'https://orcid.org/0000-0002-7059-839X'}, 'institutions': [{'id': 'https://openalex.org/I55712492', 'display_name': 'Zhejiang University of Technology', 'ror': 'https://ror.org/02djqfd08', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I55712492']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Yu-Ting Ding', 'raw_affiliation_strings': ['College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China'], 'affiliations': [{'raw_affiliation_string': 'College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, China', 'institution_ids': ['https://openalex.org/I55712492']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5053784971'], 'corresponding_institution_ids': ['https://openalex.org/I55712492'], 'apc_list': {'value': 2300, 'currency': 'CHF', 'value_usd': 2490, 'provenance': 'doaj'}, 'apc_paid': {'value': 2300, 'currency': 'CHF', 'value_usd': 2490, 'provenance': 'doaj'}, 'fwci': 0.338, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 46, 'citation_normalized_percentile': {'value': 0.728277, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '17', 'issue': '9', 'first_page': '11281', 'last_page': '11291'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10035', 'display_name': 'Antioxidants and Free Radicals in Health and Disease', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/2704', 'display_name': 'Biochemistry'}, '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/T10035', 'display_name': 'Antioxidants and Free Radicals in Health and Disease', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/2704', 'display_name': 'Biochemistry'}, '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/T13651', 'display_name': 'Research on Rhodiola rosea and Salidroside', 'score': 0.9893, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T13776', 'display_name': 'Medicinal and Therapeutic Potential of Sea Buckthorn', 'score': 0.9871, 'subfield': {'id': 'https://openalex.org/subfields/2707', 'display_name': 'Complementary and alternative medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/abts', 'display_name': 'ABTS', 'score': 0.8392508}, {'id': 'https://openalex.org/keywords/antioxidant-activity', 'display_name': 'Antioxidant Activity', 'score': 0.586273}, {'id': 'https://openalex.org/keywords/flavonoids', 'display_name': 'Flavonoids', 'score': 0.557632}, {'id': 'https://openalex.org/keywords/antioxidants', 'display_name': 'Antioxidants', 'score': 0.517612}], 'concepts': [{'id': 'https://openalex.org/C2986274086', 'wikidata': 'https://www.wikidata.org/wiki/Q199678', 'display_name': 'Ascorbic acid', 'level': 2, 'score': 0.904976}, {'id': 'https://openalex.org/C2781401929', 'wikidata': 'https://www.wikidata.org/wiki/Q5205953', 'display_name': 'DPPH', 'level': 3, 'score': 0.8484182}, {'id': 'https://openalex.org/C2781031786', 'wikidata': 'https://www.wikidata.org/wiki/Q287582', 'display_name': 'ABTS', 'level': 4, 'score': 0.8392508}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.7905731}, {'id': 'https://openalex.org/C2778004101', 'wikidata': 'https://www.wikidata.org/wiki/Q133948', 'display_name': 'Antioxidant', 'level': 2, 'score': 0.77235955}, {'id': 'https://openalex.org/C139066938', 'wikidata': 'https://www.wikidata.org/wiki/Q185056', 'display_name': 'Radical', 'level': 2, 'score': 0.66218704}, {'id': 'https://openalex.org/C2781205006', 'wikidata': 'https://www.wikidata.org/wiki/Q181095', 'display_name': 'Nicotiana tabacum', 'level': 3, 'score': 0.6510733}, {'id': 'https://openalex.org/C2780795997', 'wikidata': 'https://www.wikidata.org/wiki/Q413283', 'display_name': 'Superoxide', 'level': 3, 'score': 0.6406859}, {'id': 'https://openalex.org/C100817775', 'wikidata': 'https://www.wikidata.org/wiki/Q134219', 'display_name': 'Polysaccharide', 'level': 2, 'score': 0.60343033}, {'id': 'https://openalex.org/C2779054382', 'wikidata': 'https://www.wikidata.org/wiki/Q72185287', 'display_name': 'Flavonoid', 'level': 3, 'score': 0.5681739}, {'id': 'https://openalex.org/C31903555', 'wikidata': 'https://www.wikidata.org/wiki/Q1637030', 'display_name': 'Food science', 'level': 1, 'score': 0.46185765}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.39165974}, {'id': 'https://openalex.org/C181199279', 'wikidata': 'https://www.wikidata.org/wiki/Q8047', 'display_name': 'Enzyme', 'level': 2, 'score': 0.03392589}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000975', 'descriptor_name': 'Antioxidants', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D016166', 'descriptor_name': 'Free Radical Scavengers', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D014026', 'descriptor_name': 'Nicotiana', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D011134', 'descriptor_name': 'Polysaccharides', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D000975', 'descriptor_name': 'Antioxidants', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000975', 'descriptor_name': 'Antioxidants', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D001205', 'descriptor_name': 'Ascorbic Acid', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D001205', 'descriptor_name': 'Ascorbic Acid', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001205', 'descriptor_name': 'Ascorbic Acid', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D001205', 'descriptor_name': 'Ascorbic Acid', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D052160', 'descriptor_name': 'Benzothiazoles', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D052160', 'descriptor_name': 'Benzothiazoles', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D001713', 'descriptor_name': 'Biphenyl Compounds', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D001713', 'descriptor_name': 'Biphenyl Compounds', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005419', 'descriptor_name': 'Flavonoids', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D016166', 'descriptor_name': 'Free Radical Scavengers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016166', 'descriptor_name': 'Free Radical Scavengers', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D005609', 'descriptor_name': 'Free Radicals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017665', 'descriptor_name': 'Hydroxyl Radical', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D017665', 'descriptor_name': 'Hydroxyl Radical', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014026', 'descriptor_name': 'Nicotiana', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010084', 'descriptor_name': 'Oxidation-Reduction', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010851', 'descriptor_name': 'Picrates', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010851', 'descriptor_name': 'Picrates', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D010936', 'descriptor_name': 'Plant Extracts', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010936', 'descriptor_name': 'Plant Extracts', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D018515', 'descriptor_name': 'Plant Leaves', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018515', 'descriptor_name': 'Plant Leaves', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D011134', 'descriptor_name': 'Polysaccharides', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011134', 'descriptor_name': 'Polysaccharides', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D013451', 'descriptor_name': 'Sulfonic Acids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013451', 'descriptor_name': 'Sulfonic Acids', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D013481', 'descriptor_name': 'Superoxides', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D013481', 'descriptor_name': 'Superoxides', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 4, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules170911281', 'pdf_url': 'https://www.mdpi.com/1420-3049/17/9/11281/pdf?version=1403114071', 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc6268702', 'pdf_url': 'https://europepmc.org/articles/pmc6268702?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268702', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/23001388', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules170911281', 'pdf_url': 'https://www.mdpi.com/1420-3049/17/9/11281/pdf?version=1403114071', 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.56, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 32, 'referenced_works': ['https://openalex.org/W1568340844', 'https://openalex.org/W1968834637', 'https://openalex.org/W1974889209', 'https://openalex.org/W1980217757', 'https://openalex.org/W1981750078', 'https://openalex.org/W1992967507', 'https://openalex.org/W2000352988', 'https://openalex.org/W2006687519', 'https://openalex.org/W2012448088', 'https://openalex.org/W2016052127', 'https://openalex.org/W2022685439', 'https://openalex.org/W2027938368', 'https://openalex.org/W2036510435', 'https://openalex.org/W2043733949', 'https://openalex.org/W2044554559', 'https://openalex.org/W2047546702', 'https://openalex.org/W2058391967', 'https://openalex.org/W2061498832', 'https://openalex.org/W2066710019', 'https://openalex.org/W2073997284', 'https://openalex.org/W2083880253', 'https://openalex.org/W2088865256', 'https://openalex.org/W2088866343', 'https://openalex.org/W2089382134', 'https://openalex.org/W2090982248', 'https://openalex.org/W2090994090', 'https://openalex.org/W2099880329', 'https://openalex.org/W2144483204', 'https://openalex.org/W2146392267', 'https://openalex.org/W2146933403', 'https://openalex.org/W2169547342', 'https://openalex.org/W2523589879'], 'related_works': ['https://openalex.org/W87133675', 'https://openalex.org/W3138492448', 'https://openalex.org/W2992373132', 'https://openalex.org/W2781240001', 'https://openalex.org/W2736956326', 'https://openalex.org/W2617136576', 'https://openalex.org/W2381026251', 'https://openalex.org/W2378022668', 'https://openalex.org/W2188585130', 'https://openalex.org/W2035036423'], 'abstract_inverted_index': {'In': [0], 'the': [1, 56, 96, 125], 'present': [2], 'study,': [3], 'antioxidant': [4, 64], 'properties': [5], 'of': [6, 141], 'flavonoids': [7, 67, 91, 116], 'and': [8, 32, 37, 73, 105, 123], 'polysaccharides': [9, 46], 'from': [10], 'tobacco': [11, 132], '(Nicotiana': [12], 'tabacum': [13], 'L.)': [14], 'leaves': [15, 133], 'were': [16], 'evaluated': [17], 'in': [18, 20, 47, 119], 'several': [19], 'vitro': [21], 'systems,': [22], 'e.g.,': [23], 'scavenging': [24, 48, 76, 120], 'activities': [25, 49], 'on': [26, 50, 95], 'hydroxyl,': [27], 'superoxide': [28, 70], 'anion,': [29, 71], '1,1-diphenyl-2-picrylhydrazyl': [30], '(DPPH)': [31], "2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic": [33], 'acid)': [34], '(ABTS)': [35], 'radicals,': [36], 'reducing': [38, 97], 'power.': [39], 'Flavonoids': [40], 'showed': [41, 62], 'much': [42], 'better': [43], 'activity': [44], 'than': [45, 109], 'free': [51, 121], 'radicals.': [52], 'When': [53], 'compared': [54], 'to': [55, 78, 102, 127], 'positive': [57], 'control,': [58], 'ascorbic': [59, 79, 103], 'acid,': [60, 104], 'both': [61], 'weaker': [63], 'potential.': [65], 'However,': [66], 'possessed': [68], 'comparable': [69], 'DPPH': [72], 'ABTS': [74], 'radical': [75], 'abilities': [77], 'acid': [80], 'at': [81], 'high': [82], 'concentration': [83], '(600': [84], 'μg/mL).': [85], 'Meanwhile,': [86], 'it': [87], 'was': [88, 100, 106], 'found': [89], 'that': [90, 115], 'had': [92], 'prominent': [93], 'effects': [94], 'power,': [98], 'which': [99], 'equivalent': [101], 'significantly': [107], 'higher': [108], 'polysaccharides.': [110], 'These': [111], 'results': [112], 'clearly': [113], 'indicate': [114], 'are': [117], 'effective': [118], 'radicals': [122], 'have': [124], 'potential': [126, 139], 'be': [128, 135], 'powerful': [129], 'antioxidants.': [130], 'Thus,': [131], 'could': [134], 'considered': [136], 'as': [137], 'a': [138], 'source': [140], 'natural': [142], 'antioxidants': [143], 'for': [144], 'food,': [145], 'pharmaceutical,': [146], 'cosmetics': [147], 'or': [148], 'nutraceutical': [149], 'industries.': [150]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1993966344', 'counts_by_year': [{'year': 2024, 'cited_by_count': 5}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 7}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 5}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-08-31T15:57:52.794198', 'created_date': '2016-06-24'}