i 'an Li sen bio-tech co., LTD -

i 'an Li sen bio-tech co., LTD

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piperine
Specification: 98%
Detail: Piperine is a kind of alkaloid . It is white powder in appearance . The specificity index is following : 1 ¡¢chemical equation : C17HlgNO3; 2 ¡¢molecular weight : 285.34; 3 ¡¢density : 0.861 ; 4 ¡¢melting point : 125 ...

huperzine a
Specification: 1% 5% 99%
Detail: Plant Origin Al: Lycopodium Serratum Thunb.Var. Part Used: Herb Specification: 1%--98% Test By Hplc Cas No.: 102518-79-6 Molecular Formula: C15H18N2O Molecular Weight: 242.32 Melting Point: 256¡æ~257¡æ Indication...

polydatin
Specification: HPLC
Detail: Synonyms : 3,4'-5-Trihydroxystilbene-3-beta-D-glucopyranoside; Piceid Molecular Formula : C20H22O8 Molecular Weight: 390.38 Product Description Platelet aggregation inhibitor. Shows multiple effects on vascular smooth m...

quercetin
Specification: 98%
Detail: quercetin Herb Source Dry bud of Chinese Sophora quercetin Molecular Formula and Molecular WeightC15H10O7£»302.23 quercetin Pharmacology Quercetin offers a variety of potential therapeutic uses, primarily in...

puerarin
Specification: 80% 99%
Detail: Product name: Puerarin Specification: 80%, 98%, 99% (HPLC)) Molecular Formula: C21H20O9 Molecular Weight: 416.37 Solubility: Solubilized in Methanol, and slightly in Alcohol, but not solubilized in Chloroform & Ether. P...

ursolic acid
Specification: 90% 98%
Detail: ursolic acid Herb Source Leaf of Glossy Privet ursolic acid Synonyms Ligustrum lucidum Ait ursolic acid Molecular Formula and Molecular Weight C30H48O3£»456.68 ursolic acid Description Ursolic acid, a ca...

genistein
Specification: 98%
Detail: genistein Herb Source Genista tinctoria Linn. Sophora subprostrata Chun et T. Chen Trifolium pratense Linn. genistein Molecular Formula and Molecular Weight C15H10O5£»270.25 genistein Melting Point 297...

reseveratrol
Specification: 50% 98%
Detail: Product name: Trans-Resveratrol Original plant: Root of Polygonum cuspidatum sieb.et zucc. CAS number: 501-36-0 Spesification: 10%--99% (HPLC) Molecular formula: C14H12O3 Molecular weight: 228.24 Solubility: Solubilized ...

naringin
Specification: 98%
Detail: naringin Herb Source Grapefruit naringin Synonyms Citrus grandis Osbeck naringin Molecular Formula and Molecular Weight C27H32O14£»580.53 naringin Description Studies have shown that naringin interferes ...

octacosanol
Specification: 60% 80% 90% 95%
Detail: Physiological functions: Octacosanol is a recognized anti-fatigue material extracted from rice husk wax, sugarcane wax and bees wax. The research of the ***tor T.K.Cureton in University of Illinois shows that its main functi...


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