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Astragaloside II

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Product Overview
Product Name Astragaloside II
CAS84676-89-1
FormulaC43H70O15
MW827.01
Appearance 白色粉末
Melting point249~250℃
Boiling point897.4±65.0 °C | Condition: Press: 760 Torr
PKa12.90±0.70 | Condition: Most Acidic Temp: 25 °C
Product details

WKQ-0000286

中文名稱:黃芪皂苷II

中文別名:黃芪甲苷II

英文名稱:Astragaloside II

英文別名:(3β,6α,16β,20R,24S)-3-[(2-O-Acetyl-β-D-xylopyranosyl)oxy]-20,24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl β-D-glucopyranoside;1H,19H-Cyclopropa[9,10]cyclopenta[a]phenanthrene, β-D-glucopyranoside deriv.;9,19-Cyclolanostane, β-D-glucopyranoside deriv.;Astragaloside II;Astrasieversianin VIII;NSC 641295;

分子式:C43H70O15

分子量:827.01

CAS號:84676-89-1

純度:HPLC≥98%

沸點(diǎn):897.4±65.0 °C | Condition: Press: 760 Torr

密度:1.37±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數(shù):12.90±0.70 | Condition: Most Acidic Temp: 25 °C

儲存條件:-20℃,干燥、避光、密封

規(guī)格:5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝

供應(yīng)單位:四川省維克奇生物科技有限公司

供應(yīng)電話:028-81700200/4008005713

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Related literature
Deacetylation biocatalysis and elicitation by immobilized Penicillium canescens in Astragalus membranaceus hairy root cultures: towards the enhanced and sustainable production of astragaloside IV
Source:SCI:PLANT BIOTECHNOLOGY JOURNAL Author:Qing-Yan Gai Notes:影響因子:6.09
Reference description

The immobilization of P. canescens spores (Figure 2b) in CAG beads was prepared according to the method described by Yao et al. (2014). AMHRCs (Figure 2d) were initiated by culturing a high-productive hairy root line (AMHRL VI) (Figure 2c) under the optimal conditions as reported by Jiao et al. (2015). AG standards including AG I, AG II, IAG II and AG IV were purchased from Weikeqi Biological Technology Co. Ltd. (Sichuan province, China). MiniBEST Plant RNA Extraction Kit, PrimeScript? RT reagent Kit and SYBR Premix Ex Taq? II Kit were provided by TaKaRa (Dalian, China). Other reagents of either analytical or optical grades were purchased from Beijing Chemical Reagents Co. (Beijing, China). Ultrapure water was prepared from a Milli-Q system at 18.3 M resistance (Millipore, Bedford, MA).

Direct determination of astragalosides and isoflavonoids from fresh Astragalus membranaceus hairy root cultures by high speed homogenization coupled with cavitation-accelerated extraction followed by liquid chromatography-tandem mass spectrometry
Source:SCI:RSC Advances Author:Jiao Jiao Notes:影響因子:3.84
Reference description

Astragaloside and isoavonoid standards, including astragaloside I (AG I), astragaloside II (AG II), isoastragaloside II (IAG

II), astragaloside III (AG III), astragaloside IV (AG IV), cycloastragenol (CY), calycosin-7-O-b-D-glucoside (CAG), ononin

(ON), astraisoavan-7-O-b-D-glucoside (ASG), calycosin (CA) and

formononetin (FO), were purchased from Weikeqi Biological

Technology Co. Ltd. (Sichuan province, China). Other reagents

of either analytical or optical grade were obtained from Beijing

Chemical Reagents Co. (Beijing, China).


Pharmacokinetic study of Tangwang Mingmu granule for the management of diabetic retinopathy based on network pharmacology
Source:SCI:PHARMACEUTICAL BIOLOGY Author:Yucheng Wang Notes:影響因子:3.503
Reference description

The TWMM was provided by Beijing HanDian Pharmaceutical Co., Ltd. (Beijing, China). Chlorogenic acid, linarin, luteolin, jaspolyside, tolbutamide, stachydrine, magnoflorine, calycosin-7-O-β-d-glucoside, stepharanine, jatrorrhizine, epiberberine, columbamine, ononin, berberine, palmatine, berberrubine, calycosin, formononetin, 2α-hydroxyoleanic acid, hydroxytyrosol, salidroside, luteolin-7-O-glucoside, verbascoside, specnuezhenide, oleuropein, physcion, oleonuezhenide, astragaloside IV, astragaloside II, isoastragaloside II, astragaloside I, luteolin, formononetin, and tolbutamide (purity ≥ 98%) were purchased from Shanghai Yuanye Pharmaceutical Technology Co., Ltd and Sichuan Weikeqi Pharmaceutical Technology Co., Ltd. Acetonitrile and formic acid both in HPLC grade were obtained from Fisher Scientific (Fair Lawn, NJ, USA). Ultrapure water was prepared using a Milli-Q water purification system (Millipore, Bredford, MA, USA). Other reagents were all analytical grade.

UV elicitation for promoting astragaloside production in Astragalus membranaceus hairy root cultures with transcriptional expression of biosynthetic genes
Source:SCI:INDUSTRIAL CROPS AND PRODUCTS Author:Qing-Yan Gai Notes:影響因子:3.449
Reference description

AG standards including AG I, AG II, IAG II, AG III, AG IV and CY were purchased from Weikeqi Biological Technology Co., Ltd. (Sichuan province, China). UV-A, UV-B and UV-C lamps (40 W) were bought from Beijing Institute of Electric Light Source (Beijing, China).

Optimization of Astragalus membranaceus hairy roots induction and culture conditions for augmentation production of astragalosides
Source:SCI:PLANT CELL TISSUE AND ORGAN CULTURE Author:Jiao, Jiao Notes:影響因子:2.612
Reference description

Mature seeds of A. membranaceus were generously provided by Heilongjiang University of Chinese Medicine. AG standards including AG I, AG II, IAG II, AG III, AG IV and CY were purchased from Weikeqi Biological Technology Co. Ltd. (Sichuan province, China). Other reagents either of analytical or optical grades were obtained from Beijing Chemical Reagents Co. (Beijing, China).

Enhanced astragaloside production and transcriptional responses of biosynthetic genes in Astragalus membranaceus hairy root cultures by elicitation with methyl jasmonate
Source:SCI:BIOCHEMICAL ENGINEERING JOURNAL Author:Jiao Jiao Notes:影響因子:2.467
Reference description

sucrose and 1 g/L casein hydrolyzate but without NH4NO3, at 25 ± 1 °C in the dark. AG standards including astragaloside I (AG I), astragaloside II (AG II), isoastragaloside II (IAG II), astragaloside III (AG III), astragaloside IV (AG IV) and cycloastragenol (CY) were purchased from Weikeqi Biological Technology Co., Ltd. (Sichuan province, China). Elicitors (MJ, SA and ASA) were obtained from Sigma–Aldrich Co.

A simple and sensitive LC–MS/MS approach for simultaneous quantification of six bioactive compounds in rats following oral administration of aqueous extract and ultrafine powder of Astragalus propinquus: Application to a comparative pharmacokinetic study
Source:SCI:JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES Author:Yi Tao Notes:影響因子:2.441
Reference description

Glycyrrhetinic acid was purchased from Shanghai Yuanye Biological Technology Co. Astragaloside I, astragaloside II, astragaloside IV, calycosin?7?O?β?d?glucoside, ononin, formononetin and liquiritin were obtained from Sichuan Weikeqi Biotechnology Co. The purity of each standard substance was larger than 98%. The roots of Astragalus propinquus Schischkin were collected in Longxi County, Gansu Province (lot: 160901) and authenticated by Prof. Chen Jianwei in the field. The raw materials of AP

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