化驗
≥98% (HPLC)
品質等級
形狀
powder
顏色
light tan to yellow
mp
223.0-227.0 °C
溶解度
H2O: 0.5 mg/mL
DMSO: 10 mg/mL
ethanol: 10 mg/mL
儲存溫度
2-8°C
SMILES 字串
Oc1cc(O)cc(\C=C\c2ccc(O)c(O)c2)c1
InChI
1S/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+
InChI 密鑰
CDRPUGZCRXZLFL-OWOJBTEDSA-N
基因資訊
human ... CDK2(1017)
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一般說明
白皮杉醇是一种天然的四羟基芪,它是从葡萄、红葡萄酒和大戟属植物Euphorbia lagascae种子中提取的。
應用
白皮杉醇已用于:
- 研究其对共济失调-毛细血管扩张突变(ATM)蛋白激酶的作用
- 作为ZAP-70(ζ链相关蛋白激酶70)的抑制剂
- 作为完整的人红细胞和内翻外红细胞囊泡 (IOV)中MRP1介导的2′,7′-双-(羧丙基)-5(6)-羧基荧光素(BCPCF)运输的抑制剂
生化/生理作用
白皮杉醇是白藜芦醇的类似物,具有潜在的抗氧化、抗癌和抗炎特性。研究表明白皮杉醇干扰细胞因子的信号通路,特别是抑制脾酪氨酸激酶(Syk)和PI3K。在用几种致炎因子(inflammatory agent)处理后,它还通过抑制IκBα激酶和p65磷酸化来抑制人类培养细胞中NFκB的活化。
特點和優勢
这种化合物是激酶磷酸酶生物学研究的特色产品。点击此处发现更多特色激酶磷酸酶生物产品。在sigma.com/discover-bsm可了解更多关于生物活性小分子的其他研究领域。
外觀
光敏粉末
訊號詞
Warning
危險分類
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
Development (Cambridge, England), 143(12), 2183-2193 (2016-04-29)
In the hematopoietic system, Syk family tyrosine kinases are essential components of immunoreceptor ITAM-based signaling. While there is increasing data indicating the involvement of immunoreceptors in neural functions, the contribution of Syk kinases remains obscure. Previously, we identified phosphorylated forms
Piceatannol, natural polyphenolic stilbene, inhibits adipogenesis via modulation of mitotic clonal expansion and insulin receptor-dependent insulin signaling in early phase of differentiation
The Journal of Biological Chemistry, 287(14), 11566-11578 (2012)
Frontiers in cellular and infection microbiology, 9, 289-289 (2019-08-29)
Cryptococcosis, caused by the basidiomycete Cryptococcus neoformans, is a life-threatening disease affecting approximately one million people per year worldwide. Infection can occur when C. neoformans cells are inhaled by immunocompromised people. In order to establish infection, the yeast must bypass
Resveratrol oligomers are potent MRP1 transport inhibitors
Anticancer Research, 26(3A), 2081-2084 (2006)
Direct activation of ATM by resveratrol under oxidizing conditions
Testing, 9(6), e97969-e97969 (2014)
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