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產品線
BioReagent
化驗
≥96.5% (HPLC)
形狀
powder
雜質
≤0.5% free 4-methylumbelliferone
≤10% water
溶解度
H2O: 50 mg/mL, clear, very slightly yellow
螢光
λex 315 nm; λem 374 nm (pH.7.0)
λex 365 nm; λem 445 nm (after cleavage by neuraminidase)
適合性
suitable for fluorescence
儲存溫度
−20°C
SMILES 字串
O.[H]C(O)(CO)[C@]([H])(O)[C@@H]1OC(C[C@H](O)[C@H]1NC(C)=O)(Oc2ccc3C(C)=CC(=O)Oc3c2)C(=O)O[Na]
InChI
1S/C21H25NO11.Na.H2O/c1-9-5-16(27)31-15-6-11(3-4-12(9)15)32-21(20(29)30)7-13(25)17(22-10(2)24)19(33-21)18(28)14(26)8-23;;/h3-6,13-14,17-19,23,25-26,28H,7-8H2,1-2H3,(H,22,24)(H,29,30);;1H2/q;+1;/p-1/t13-,14?,17+,18?,19+,21+;;/m0../s1
InChI 密鑰
NSQMRVBWXQQIKF-NVRWCLOTSA-M
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一般說明
2′-(4-甲基伞形酮辛酸酯)-α-D-N-乙酰神经氨酸或 4-MUNANA 是一种合成荧光底物,模仿天然存在的神经氨酸酶底物。 酶-底物水解产生4-甲基伞形酮(4-MU),通过荧光法测定。
應用
2′-(4-甲基伞形酮辛酸酯)-α-D-N-乙酰神经氨酸或 4-MUNANA 用作底物,以开发基于微孔板的神经氨酸酶抑制剂检测。 荧光底物2ʹ-(4-甲基伞形酮辛酸酯)-α-D-N-乙酰神经氨酸(4-MUNANA)用于研究阿司匹林和塞来昔布靶向哺乳动物神经氨酸酶-1 的分子机制。
生化/生理作用
神经氨酸酶荧光测定法的底物。用于 PAGE 中唾液酸酶的荧光染色。
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)
其他客户在看
Infection and immunity, 87(7) (2019-04-17)
Infection with Brachyspira hyodysenteriae results in mucoid hemorrhagic diarrhea. This pathogen is associated with the colonic mucus layer, mainly composed of mucins. Infection regulates mucin O-glycosylation in the colon and increases mucin secretion as well as B. hyodysenteriae binding sites
Carbohydrate research, 359, 92-96 (2012-08-29)
Two novel N-acetylneuraminic acid derivatives, luciferyl N-acetylneuraminic acid (1) and luciferyl 4,7-di-O-methyl-N-acetylneuraminic acid (2), were designed and synthesized as substrates for the rapid detection of influenza virus neuraminidase. The sensitivity and specificity of the assays with compound 1 or 2
Nature communications, 5, 5268-5268 (2014-10-21)
Human parainfluenza viruses (hPIVs) cause upper and lower respiratory tract disease in children that results in a significant number of hospitalizations and impacts health systems worldwide. To date, neither antiviral drugs nor vaccines are approved for clinical use against parainfluenza
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