| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| P486940-5mg |
5mg |
期货  |
| |
| P486940-25mg |
25mg |
现货 |
|
| 英文别名 | PC biotin-NHS ester |
|---|---|
| 规格或纯度 | ≥96% |
| 英文名称 | PC biotin-PEG3-NHS ester |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
应用 PC 生物素-NHS 酯是一种独特的胺反应性、可光裂解的生物素试剂，可从链亲和素中无试剂释放捕获的生物分子。该试剂包含一个生物素部分，该生物素部分通过含有光可裂解部分的间隔臂与胺反应性N-羟基琥珀酰亚胺基（NHS）混合碳酸盐连接。该化合物的 NHS 部分与目标分子上的伯胺基团特异性反应，形成氨基甲酸酯键。使用便宜的近紫外低强度灯（例如 1-5 mW/cm2的 365 nm 灯），可以在 5-25 分钟内有效地光致释放捕获的生物分子，通常 >90%。 Description PC biotin-NHS ester is a unique amine-reactive, photocleavable biotin reagent that allows for reagent-free release of the captured biomolecules from streptavidin. This reagent contains a biotin moiety linked to the amine reactiveN-hydroxysuccinimidyl (NHS) mixed carbonate through a spacer arm containing a photocleavable moiety. The NHS portion of this compound reacts specifically with primary amine groups on the target molecule(s) to form a carbamate linkage. Captured biomolecules can be efficiently photoreleased, typically >90% in 5-25 minutes using an inexpensive, near-UV, low intensity lamp (e.g. 365 nm lamp at 1-5 mW/cm2). |
| 纯度 | ≥96% |
| PubChem SID | 504773193 |
|---|---|
| IIUPAC Name | 1-[4-[4-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-4-oxobutoxy]-5-methoxy-2-nitrophenyl]ethyl (2,5-dioxopyrrolidin-1-yl) carbonate |
| INCHI | 1S/C36H52N6O15S/c1-23(56-36(48)57-41-32(45)9-10-33(41)46)24-20-27(51-2)28(21-26(24)42(49)50)55-13-5-8-31(44)38-12-15-53-17-19-54-18-16-52-14-11-37-30(43)7-4-3-6-29-34-25(22-58-29)39-35(47)40-34/h20-21,23,25,29,34H,3-19,22H2,1-2H3,(H,37,43)(H,38,44)(H2,39,40,47)/t23?,25-,29-,34-/m0/s1 |
| InChi Key | WXAMRLAFOFNACR-VTJXTUSFSA-N |
| Smiles | CC(C1=CC(=C(C=C1[N+](=O)[O-])OCCCC(=O)NCCOCCOCCOCCNC(=O)CCCCC2C3C(CS2)NC(=O)N3)OC)OC(=O)ON4C(=O)CCC4=O |
| PubChem CID | 134827733 |
| 分子量 | 840.89 |
| 敏感性 | 对湿度敏感 |
|---|---|
| 闪点(℉) | Not applicable |
| 闪点(℃) | Not applicable |
| 熔点 | 170℃ |
| RIDADR | NONH for all modes of transport |
|---|
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