- ￥180
- YOYOBIO
- 上海
- YJ-B20989-20mg
- 2025年07月15日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
2-8℃
- 保质期：
见包装
- 英文名：
Esculin
- 库存：
大量现货
- 供应商：
上海研谨生物
- CAS号：
531-75-9
- 规格：
20mg
秦皮甲素
分析标准品,HPLC≥98%
Esculin
CAS号：531-75-9
分子式：C15H16O9
分子量：340.28
MDL：MFCD00149492
|
货号 |
规格/参数/品牌 |
价格 |
货期 |
|
YJ-B20989-20mg |
分析标准品,HPLC≥98% |
￥180.00 |
现货 |
|
JA10133-20mg |
分析标准品,含量94.0%，可溯源 |
￥210.00 |
现货 |
产品介绍
熔点： 203°C
沸点： 697.7°C at 760 mmHg
比旋光度： -79 ° (C=2.4, 50% Dioxane)；[α]20/D 41±2°, c = 5% in pyridine
外观： 白色针状结晶
溶解性： 溶于热酒精，甲醇，吡啶，乙酸乙酯和醋酸（水合物）
储存条件： 2-8℃
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文献和实验参考文献(14篇)
14. [IF=4.8] Shiqi Li et al."Enhancing antioxidant activity and functional benefits of kiwi ice wine via freeze concentration techniques and apple pomace freeze-dried powder."Food Bioscience.2025 Feb;64:106006
13. [IF=4.8] Peter Ankutse et al."Modulation of phytochemical profiles and bioactive constituents in Ananas comosus via Lactiplantibacillus-mediated fermentation."Food Bioscience.2025 Apr;66:106257
12. [IF=8.5] Shengnan Wang et al."Postharvest changes in the phenolic and free volatile compound contents in Shine Muscat grapes at room temperature."FOOD CHEMISTRY.2025 Feb;465:141958
11. [IF=7.9] Kaifan Hu et al."Effect of Pulsatilla decoction on vulvovaginal candidiasis in mice. Evidences for its mechanisms of action."PHYTOMEDICINE".2024 Mar;:155515
10. [IF=3.4] Jiaping Zhang et al."Effect of the Pulsatilla decoction n-butanol extract on vulvovaginal candidiasis caused by Candida glabrata and on its virulence factors."FITOTERAPIA.2024 Mar;173:105825
9. [IF=5.4] Si-Min Pan et al."Baitouweng decoction repairs the intestinal barrier in DSS-induced colitis mice via regulation of AMPK/mTOR-mediated autophagy."JOURNAL OF ETHNOPHARMACOLOGY.2023 Jul;:116888
8. [IF=1.7] Zhouyi Zhang et al."Revealing the differences in phenolics in different parts of Taraxacum mongolicum using UPLC-MS/MS."Phytochemistry Letters.2023 Aug;56:13
7. [IF=4.546] Wu Rong et al."Pulsatilla Decoction and its bioactive component β-peltatin induce G2/M cell cycle arrest and apoptosis in pancreatic cancer."Chinese Medicine.2023 Dec;18(1):1-13
6. [IF=5.195] Kaifan Hu et al."Effects of n-butanol extract of Pulsatilla decoction on the NLRP3 inflammasome in macrophages infected with Candida albicans."JOURNAL OF ETHNOPHARMACOLOGY.2022 Dec;:116041
5. [IF=3.318] Zhenhua Tian et al."Affinity ultrafiltration and UPLC-HR-Orbitrap-MS based screening of neuraminidase inhibitors from Angelica pubescens."JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES.2022 Oct;1208:123398
4. [IF=5.455] Yu Yunru et al."Identification of anti-inflammatory compounds from Zhongjing formulae by knowledge mining and high-content screening in a zebrafish model of inflammatory bowel diseases."Chin Med-Uk. 2021 Dec;16(1):1-14
3. [IF=3.738] Selma Houchi et al."Investigation of common chemical components and inhibitory effect on GES-type β-lactamase (GES22) in methanolic extracts of Algerian seaweeds."Microb Pathogenesis. 2019 Jan;126:56
2. Yu, Yunru, et al. "Identification of anti-inflammatory compounds from Zhongjing formulae by knowledge mining and high-content screening in a zebrafish model of inflammatory bowel diseases." Chinese medicine 16.1 (2021): 1-14.
1. 陈海君, 马尚智, 江敏,等. 超滤亲和-液质联用和分子对接技术筛选毛菊苣根中α-葡萄糖苷酶抑制剂[J]. 中草药, 2019, 50(02):85-92.
制备结晶溶液，除选用单一溶剂外，也常采用混合溶剂。一般是先将化合物溶于易溶的溶剂中，再在室温下滴加适量的难溶的溶剂，直至溶液微呈浑浊，并将此溶液微微加温，使溶液完全澄清后放置。例如J一细辛醚重结晶时，可先溶于乙醇，再滴加适量水，即可析出很好的结晶。又如自虎杖中提取水溶性的虎杖甙时，在已精制饱和的水溶液上添加一层乙醚放置，既有利于溶出其共存的脂溶性杂质，又可降低水的极性，促使虎杖俄的结晶化。自秦皮中提取七叶甙（秦皮甲素），也可运用这样的办法。 结晶过程中，一般是溶液浓度高，降温诀
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