{"product_id":"bioactive-compounds-from-vitex-negundo-l-von-nasima-y-chowdhury-monzur-hossain-und-rafiul-islam","title":"Bioactive compounds from Vitex negundo L.","description":"\u003cp\u003eNishinda (Vitex negundo) leaves, stem barks and roots were sequentially extracted with organic solvents Pet spt, EtOAc, acetone and MeOH. Efficacy of these extracts was determined against adult and different larval instars of three strains of T. castaneum using residual film method. The degree of toxicity in the order was leaves\u003cstem barks the ld50 values for first through fourth instar larvae were more or less similar whereas fifth larva and adults lowest. degree of toxicity according to solvents was meoh spt. susceptibility order insect strains fss-ii repellency test using methanolic extract leaf revealed highly repellent effect on all three t castaneum. two compounds isolated identified chemical spectral analysis. alpha-spinasterol-beta-d-glucoside benzoic acid. spinasterol glucoside showed strong antibacterial property salicylic acid moderate bactericidal as well fungicidal activities. brine shrimp bioassay toxic these nauplii.\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783846529447\"\u003e\u003ch3\u003eIsolation of Nishinda Extracts, Bioactive Compounds, Phytochemical Analysis and Bioassay\u003c\/h3\u003e\u003c\/div\u003e\u003c\/stem\u003e\u003c\/p\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783846529447","offer_id":39471314337885,"sku":"9783846529447","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/f534a376-74f9-4466-910a-1516ed30860d.jpg?v=1757650460","url":"https:\/\/shop.autorenwelt.de\/products\/bioactive-compounds-from-vitex-negundo-l-von-nasima-y-chowdhury-monzur-hossain-und-rafiul-islam","provider":"Autorenwelt Shop","version":"1.0","type":"link"}