{"id":"https://openalex.org/W2593772633","doi":"https://doi.org/10.25130/tjps.v21i1.949","title":"Phytochemical constituents and nutrient evaluation of date palm (Phoenix dactylifera, L.) pollen grains","display_name":"Phytochemical constituents and nutrient evaluation of date palm (Phoenix dactylifera, L.) pollen grains","publication_year":2023,"publication_date":"2023-02-04","ids":{"openalex":"https://openalex.org/W2593772633","doi":"https://doi.org/10.25130/tjps.v21i1.949","mag":"2593772633"},"language":"en","primary_location":{"id":"doi:10.25130/tjps.v21i1.949","doi":"https://doi.org/10.25130/tjps.v21i1.949","is_oa":true,"landing_page_url":"https://doi.org/10.25130/tjps.v21i1.949","pdf_url":"https://tjps.tu.edu.iq/index.php/tjps/article/download/949/608","source":{"id":"https://openalex.org/S4210172100","display_name":"Tikrit Journal of Pure Science","issn_l":"1813-1662","issn":["1813-1662","2415-1726"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4360969360","host_organization_name":"Tikrit University","host_organization_lineage":["https://openalex.org/P4360969360"],"host_organization_lineage_names":["Tikrit University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tikrit Journal of Pure Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://tjps.tu.edu.iq/index.php/tjps/article/download/949/608","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025603333","display_name":"A. H. Al-Samarai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128808","display_name":"University of Samarra","ror":"https://ror.org/032b60f45","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210128808"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Al-Samarai, A. H.","raw_affiliation_strings":["Department of Chemistry , College of Education , Samara University , Samara , Iraq","Department of Chemistry#R##N#College of Education#R##N#Samara University#R##N#Samara , Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry , College of Education , Samara University , Samara , Iraq","institution_ids":[]},{"raw_affiliation_string":"Department of Chemistry#R##N#College of Education#R##N#Samara University#R##N#Samara , Iraq","institution_ids":["https://openalex.org/I4210128808"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108725193","display_name":"Ferah Ghali Al-Salihi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I72539421","display_name":"University of Tikrit","ror":"https://ror.org/01zfzax10","country_code":"IQ","type":"education","lineage":["https://openalex.org/I72539421"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Al-Salihi, F.G","raw_affiliation_strings":["Department of Chemistry , College of Education for women , Tikrit University , Tikrit , Iraq","Department of Chemistry#R##N#College of Education for women#R##N#Tikrit University#R##N#Tikrit , Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry , College of Education for women , Tikrit University , Tikrit , Iraq","institution_ids":["https://openalex.org/I72539421"]},{"raw_affiliation_string":"Department of Chemistry#R##N#College of Education for women#R##N#Tikrit University#R##N#Tikrit , Iraq","institution_ids":["https://openalex.org/I72539421"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027545196","display_name":"R.R Al-Samarrai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128808","display_name":"University of Samarra","ror":"https://ror.org/032b60f45","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210128808"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Al-Samarai, R.R","raw_affiliation_strings":["Department of Chemistry , College of Education , Samara University , Samara , Iraq","Department of Chemistry#R##N#College of Education#R##N#Samara University#R##N#Samara , Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry , College of Education , Samara University , Samara , Iraq","institution_ids":[]},{"raw_affiliation_string":"Department of Chemistry#R##N#College of Education#R##N#Samara University#R##N#Samara , Iraq","institution_ids":["https://openalex.org/I4210128808"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2019,"has_fulltext":true,"cited_by_count":35,"citation_normalized_percentile":{"value":0.86178403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"1","first_page":"56","last_page":"62"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12894","display_name":"Date Palm Research Studies","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T12894","display_name":"Date Palm Research Studies","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T13670","display_name":"Ziziphus Jujuba Studies and Applications","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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"}},{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/date-palm-pollen","display_name":"date palm pollen","score":0.9440000057220459},{"id":"https://openalex.org/keywords/date-palm","display_name":"date palm","score":0.9990000128746033},{"id":"https://openalex.org/keywords/phytochemical-profile","display_name":"phytochemical composition","score":0.8420000076293945},{"id":"https://openalex.org/keywords/mineral-composition","display_name":"mineral composition","score":0.7450000047683716},{"id":"https://openalex.org/keywords/nutritional-value","display_name":"nutritional value","score":0.5669999718666077},{"id":"https://openalex.org/keywords/phytosterols","display_name":"phytosterols","score":0.6919999718666077},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.9319999814033508},{"id":"https://openalex.org/keywords/alkaloids","display_name":"alkaloids","score":0.9049999713897705},{"id":"https://openalex.org/keywords/tannins","display_name":"tannins","score":0.8450000286102295},{"id":"https://openalex.org/keywords/phenolic-compounds","display_name":"phenolic compounds","score":0.9860000014305115},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.5239999890327454},{"id":"https://openalex.org/keywords/free-radical-scavenging-activity","display_name":"free radical scavenging","score":0.6690000295639038},{"id":"https://openalex.org/keywords/dpph-radical","display_name":"DPPH radical","score":0.5360000133514404},{"id":"https://openalex.org/keywords/hydroxyl-radicals","display_name":"hydroxyl radicals","score":0.5929999947547913},{"id":"https://openalex.org/keywords/superoxide-radicals","display_name":"superoxide","score":0.6269999742507935},{"id":"https://openalex.org/keywords/total-phenolic-content","display_name":"total phenolic content","score":0.5320000052452087},{"id":"https://openalex.org/keywords/total-flavonoid-content","display_name":"total flavonoid content","score":0.6000000238418579},{"id":"https://openalex.org/keywords/proximate-composition","display_name":"proximate composition","score":0.5139999985694885}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8037797212600708},{"id":"https://openalex.org/C195475562","wikidata":"https://www.wikidata.org/wiki/Q1639139","display_name":"Phytochemical","level":2,"score":0.7839903831481934},{"id":"https://openalex.org/C2992051107","wikidata":"https://www.wikidata.org/wiki/Q25292","display_name":"Phoenix dactylifera","level":3,"score":0.7255113124847412},{"id":"https://openalex.org/C2780309462","wikidata":"https://www.wikidata.org/wiki/Q187607","display_name":"Tannin","level":2,"score":0.6533291339874268},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5369275808334351},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.466196209192276},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4419185519218445},{"id":"https://openalex.org/C94598645","wikidata":"https://www.wikidata.org/wiki/Q2347874","display_name":"Palm","level":2,"score":0.312439501285553},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1537972092628479},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.12857919931411743},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11188289523124695},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.25130/tjps.v21i1.949","doi":"https://doi.org/10.25130/tjps.v21i1.949","is_oa":true,"landing_page_url":"https://doi.org/10.25130/tjps.v21i1.949","pdf_url":"https://tjps.tu.edu.iq/index.php/tjps/article/download/949/608","source":{"id":"https://openalex.org/S4210172100","display_name":"Tikrit Journal of Pure Science","issn_l":"1813-1662","issn":["1813-1662","2415-1726"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4360969360","host_organization_name":"Tikrit University","host_organization_lineage":["https://openalex.org/P4360969360"],"host_organization_lineage_names":["Tikrit University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tikrit Journal of Pure Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0ce29155b71d4fe8824ab3eba6703ffa","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/0ce29155b71d4fe8824ab3eba6703ffa","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tikrit Journal of Pure Science, Vol 21, Iss 1 (2023)","raw_type":"article"},{"id":"mag:2593772633","doi":null,"is_oa":true,"landing_page_url":"https://www.iasj.net/iasj/article/115277","pdf_url":null,"source":{"id":"https://openalex.org/S4210172100","display_name":"Tikrit Journal of Pure Science","issn_l":"1813-1662","issn":["1813-1662","2415-1726"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4360969360","host_organization_name":"Tikrit University","host_organization_lineage":["https://openalex.org/P4360969360"],"host_organization_lineage_names":["Tikrit University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tikrit Journal of Pure Science","raw_type":null}],"best_oa_location":{"id":"doi:10.25130/tjps.v21i1.949","doi":"https://doi.org/10.25130/tjps.v21i1.949","is_oa":true,"landing_page_url":"https://doi.org/10.25130/tjps.v21i1.949","pdf_url":"https://tjps.tu.edu.iq/index.php/tjps/article/download/949/608","source":{"id":"https://openalex.org/S4210172100","display_name":"Tikrit Journal of Pure Science","issn_l":"1813-1662","issn":["1813-1662","2415-1726"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4360969360","host_organization_name":"Tikrit University","host_organization_lineage":["https://openalex.org/P4360969360"],"host_organization_lineage_names":["Tikrit University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tikrit Journal of Pure Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.875}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2593772633.pdf","grobid_xml":"https://content.openalex.org/works/W2593772633.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W32437169","https://openalex.org/W1542672737","https://openalex.org/W1916715741","https://openalex.org/W1982962548","https://openalex.org/W2004419854","https://openalex.org/W2024589065","https://openalex.org/W2055116795","https://openalex.org/W2069476270","https://openalex.org/W2075474788","https://openalex.org/W2106689222","https://openalex.org/W2112769160","https://openalex.org/W2124088750","https://openalex.org/W2137315927","https://openalex.org/W2184405453","https://openalex.org/W2409707206","https://openalex.org/W2472629718","https://openalex.org/W2737987683","https://openalex.org/W3106771784","https://openalex.org/W3141910248","https://openalex.org/W3171015754","https://openalex.org/W4206255736","https://openalex.org/W4233377855","https://openalex.org/W4237564133","https://openalex.org/W4255971935"],"related_works":["https://openalex.org/W7214717276","https://openalex.org/W4366084016","https://openalex.org/W4294100776","https://openalex.org/W3164410952","https://openalex.org/W4381894924","https://openalex.org/W2966563580","https://openalex.org/W2969176288","https://openalex.org/W3006838677","https://openalex.org/W945884186","https://openalex.org/W2791989257"],"abstract_inverted_index":{"The":[0,26,61,143],"pollen":[1,87,193,229],"of":[2,29,32,59,64,85,122,165,176,198,234],"date":[3,227],"palm":[4,86,228],"-DPP":[5],"(Phoenix":[6],"dactylifera":[7],"L.":[8],"variety":[9],"El-":[10],"Ghannmi":[11],"Ahmar.)":[12],"has":[13],"been":[14],"analyzed":[15],"for":[16,98,112,129,135],"the":[17,33,37,82,99,220,226],"main":[18],"phytochemical":[19,27],"composition":[20],",":[21,155],"nutrient":[22],"and":[23,55,69,75,93,105,115,132,159,169,179,183,214,237],"mineral":[24],"composition.":[25],"screening":[28],"chemical":[30],"constituents":[31],"plant":[34],"showed":[35],"that":[36,225],"DPP":[38,79,123,190],"grains":[39,88,124],"contains":[40],"phytosterols,":[41],"flavonoids,":[42],"alkaloids,":[43,65],"protein,":[44],"carbohydrates,":[45],"glycosides,":[46],"phenolic":[47,67],"compounds,":[48],"tannins,":[49],"terpenoids,":[50],"saponins,":[51],"coumarins,":[52],"lignin,":[53],"oil":[54],"fats,":[56],"with":[57,173],"absent":[58],"quinones.":[60],"quantitative":[62],"contents":[63,117],"tannin,":[66],"compounds":[68],"sterols":[70],"were":[71,110,146,187],"(2416\u00b10.034,":[72],"2279.6\u00b135.769,":[73],"115\u00b15":[74],"110.1\u00b10.87)":[76],"mg/100g":[77],"in":[78,189,247],"grains.":[80,191],"While":[81],"moisture":[83],"content":[84,121],"was":[89,125,140,230],"8.041":[90],"\u00b1":[91,95,107],"0.1%,":[92],"91.959":[94],"0.1":[96],"%":[97,104,109],"total":[100],"solids.":[101],"Values":[102],"0.113\u00b10.003":[103],"5.585":[106],"0.144":[108],"estimated":[111],"crude":[113,130],"fiber":[114],"ash":[116],"respectively.":[118],"Crude":[119],"fat":[120],"7.678":[126],"\u00b10.149%,":[127],"19.45%,":[128],"protein":[131],"26.25\u00b10.315":[133],"g/100g":[134],"carbohydrates":[136],",the":[137],"energy":[138],"value":[139],"291.902":[141],"Kcal/100g.":[142],"predominant":[144],"minerals":[145],"potassium":[147],"73.5":[148],"mg/g,":[149,201,204,207,210],"followed":[150],"by":[151],"magnesium":[152],"19.6":[153],"mg/g":[154,158,168,172,185,213],"calcium":[156],"10.8":[157],"iron":[160],"8.5":[161],"mg/g.":[162,217],"Comparable":[163],"amounts":[164,175],"sodium":[166],"4.34":[167],"copper":[170],"3.658":[171],"equal":[174],"molybdenum,":[177],"nitrogen":[178],"boron":[180],"(3.169,":[181],"3.11":[182],"3.024)":[184],"respectively":[186],"found":[188],"Palm":[192],"also":[194],"contain":[195],"useful":[196],"amount":[197],"zinc":[199],"2.799":[200],"manganese":[202],"2.702":[203],"selenium":[205],"2.51":[206],"cobalt":[208],"1.986":[209],"nickel":[211],"1.698":[212],"cadmium":[215],"0.12":[216],"From":[218],"all":[219],"results":[221],"we":[222],"can":[223],"conclude":[224],"as":[231,243],"rich":[232],"source":[233],"antioxidant,":[235],"energy,":[236],"important":[238],"minerals,":[239],"so":[240],"its":[241],"suitability":[242],"a":[244],"regular":[245],"component":[246],"human":[248],"diet.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2017-03-16T00:00:00"}