推薦產品
產品名稱
4-甲基伞形酮油酸酯, suitable for fluorescence, ≥95% (HPCE)
化驗
≥95% (HPCE)
形狀
solid
儲存條件
protect from light
under inert gas
mp
37-38 °C (lit.)
溶解度
2-methoxyethanol: soluble
DMSO: soluble
chloroform: soluble
螢光
λex 312 nm in methanol
λex 327 nm; λem 449 nm in 0.1 M phosphate pH 7.0 (lipase)
適合性
suitable for fluorescence
運輸包裝
wet ice
儲存溫度
−20°C
SMILES 字串
CCCCCCCC\C=C/CCCCCCCC(=O)Oc1ccc2C(C)=CC(=O)Oc2c1
InChI
1S/C28H40O4/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-27(29)31-24-19-20-25-23(2)21-28(30)32-26(25)22-24/h10-11,19-22H,3-9,12-18H2,1-2H3/b11-10-
InChI 密鑰
NKQFKJYKCVDLPT-KHPPLWFESA-N
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應用
4-甲基伞形油基油酸酯已被用于：
- 作为测定非特异性酯酶活性的底物
- 确定脂肪酶活性
- 作为评估胰腺脂肪酶抑制活性的底物
包裝
无底玻璃瓶。内含物在插入的融合锥体内。
其他說明
脂肪酶的荧光底物
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)
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Clinica chimica acta; international journal of clinical chemistry, 101(1), 25-32 (1980-02-14)
Fluorometric assay for the hydrolytic activity of lipase using fatty acyl esters of 4-methylumbelliferone.
T J Jacks et al.
Analytical biochemistry, 21(2), 279-285 (1967-11-01)
T J Van Berkel et al.
Biochimica et biophysica acta, 617(3), 446-457 (1980-03-21)
(1) Parenchymal and non-parenchymal cells were isolated from rat liver. The characteristics of acid lipase activity with 4-methylumbelliferyl oleate as substrate and acid cholesteryl esterase activity with cholesteryl[1-14C]oleate as substrate were investigated. The substrates were incorporated in egg yolk lecithin
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