{"refrec":{"BRefID":363385,"RR":"<b>Alim, M.A.; Zaman, N.R.; Hossain, M.N.</b> (2023). Investigation of phytochemical properties of the methanolic extract of <i>Rosenvingea</i> spp. found in the north-eastern region of the Bay of Bengal. <i>Bioresearch Communications 9(1)</i>: 1252-1262. <a href=\"https://dx.doi.org/10.3329/brc.v9i1.63606\" target=\"_blank\">https://dx.doi.org/10.3329/brc.v9i1.63606</a>","BEntID":361103,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":". <i>Bioresearch Communications 9(1)</i>: 1252-1262. <a href=\"https://dx.doi.org/10.3329/brc.v9i1.63606\" target=\"_blank\">https://dx.doi.org/10.3329/brc.v9i1.63606</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Alim, M.A.; Zaman, N.R.; Hossain, M.N.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Alim, M.A.; Zaman, N.R.; Hossain, M.N.","Englishabstract":"This study aimed to screen the phytochemical profile, antioxidant activity, and antibacterial activity of a 70% methanolic extract of <em>Rosenvingea sp</em>., which was collected from Bay of Bengal, Bangladesh. A total of five phytochemicals were detected in the <em>Rosenvingea </em>methanolic extract, including steroids, glycosides, flavonoids, alkaloids, and tannins. The 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging experiment exhibited antioxidant activity though it is a weak antioxidant than standard ascorbic acid. The 70% methanol extract had an LC50 of 13.26 mg/mL in the Artemia lethality bioassay, whereas the positive control (K2Cr2O7) had an LC50 of 59.97 μg/mL, indicating the non-toxicity in both Mayer's and Clarkson’s indexes. The agar disc diffusion method was used to investigate the antibacterial activity of a methanol extract of <em>Rosenvingea sp</em>. against Gram-positive and Gram-negative bacteria species (<em>Staphylococcus aureus, Bacillus cereus, Pseudomonas aeruginosa, Salmonella, and Klebsiella pneumonia</em>) which showed strong antibacterial activity mostly against <em>Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumonia, and Salmonella </em>with zones of inhibition of 6.66±1.15mm, 5.66±0.57mm, 5.33±0.57 mm &amp; 3.33±0.57 mm respectively. This study found <em>Rosenvingea </em>sp. from the Bay of Bengal to be a promising source of phytochemical, antioxidant, and antibacterial properties. However, further research is needed to establish its economic potential in the food and pharmaceutical industries.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Investigation of phytochemical properties of the methanolic extract of <i>Rosenvingea</i> spp. found in the north-eastern region of the Bay of Bengal","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Rosenvingea, antibacterial, antioxidant, methanolic extract, DPPH, cytotoxic, phytochemical screening","OtherDescriptors":null,"Notes":null,"AnaPub":2023,"MonPub":null,"DateUpdate":"2023-04-07","DateCreate":"2023-04-07","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":1,"DOI":"10.3329/brc.v9i1.63606"},"refs":null,"anarec":{"AnaID":363385,"PubliDate":2023,"Pagination":"1252-1262","XtraPublOfAnaID":null,"ISBN":null,"Volume":"9","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":360020,"SerRR":"Bioresearch Communications. 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