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名称
磺基-SANPAH
分子类型
小分子
别名
1-[6-(4-叠氮基-2-硝基苯胺基)己酰氧基]-2,5-二氧吡咯烷-3-磺酸 | 磺基琥珀酰亚胺基6(4'-叠氮基-2'-硝基苯氨基)己酸酯
英文别名
(sulfosuccinimidyl 6-(4′-azido-2′-nitrophenylamino)hexanoate) | 1-[[6-[(4-azido-2-nitrophenyl)amino]-1-oxohexyl]oxy]-2,5-dioxo-3-pyrrolidinesulfonic acid monosodium salt
英文名称
Sulfo-SANPAH
货号
S276259-10mg
包装规格
10mg
浓度
≥90%
储存温度
避光,-20°C储存,充氩
运输条件
超低温冰袋运输
敏感性
对光敏感;对湿度敏感
产品介绍
ANB-NOS和磺基-SANBAH是异双官能交联剂,含有胺反应性的N-羟基琥珀酰亚胺酯和光活化的硝基苯叠氮化物。NHS酯在pH 7-9缓冲液中与伯氨基(-NH2)有效反应,形成稳定的酰胺键。当暴露在紫外光下时,硝基苯叠氮化合物形成氮烯基团,该基团可以引发双键的加成反应,插入碳氢和氮氢位点,或随后与亲核体(例如伯胺)发生扩环反应。 ANB-NOS and Sulfo-SANPAH are heterobifunctional crosslinkers that contain an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable nitrophenyl azide. NHS esters react efficiently with primary amino groups (-NH2) in pH 7-9 buffers to form stable amide bonds. When exposed to UV light nitrophenyl azides form a nitrene group that can initiate addition reactions with double bonds, insertion into C-H and N-H sites, or subsequent ring expansion to react with a nucleophile (e.g., primary amines).
生化机理
异双功能光反应性(在320-350 nm下),长臂(18.2埃)伯胺-硝基苯叠氮化物交联剂。含NHS酯的交联剂。在一个末端包含一个感光性叠氮苯基和一个与胺反应的N-羟基琥珀酰亚胺
CAS号
102568-43-4(free basis)
分子式
C16H17N6NaO9S
分子量
492.4 g/mol
溶解性
Soluble in water to 10 mM
备注
如果有可能,您尽量在使用的当天配置溶液,并在当天使用完它。但是,如果您需要预先配制储备溶液,我们建议您将溶液等份保存在-20°C的密封小瓶中。通常,它们最多可以使用一个月。在使用前和打开样品瓶之前,我们建议您让您的产品在室温下平衡至少1小时。需要更多关于溶解度,用法和处理的建议吗?请访问我们的常见问题(FAQ)页面以获取更多详细信息。
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Research chemical 10mg; ≥90%

Research chemical 10mg; ≥90%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 10mg; ≥90%.

item number:S276259-10mg
Product model:10mg
level: 10mg; ≥90%
Lead Time:30days
sold 375 Items
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10mg

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