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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
详询
- 保质期:
详询
- 英文名:
ATTO 488 NHS ester
- 库存:
99
- 供应商:
北京孚博生物
- CAS号:
详询
- 规格:
1mg
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文献和实验感;良好的稳定性和活性染料的标记率。Alexa Fluor 488在较宽的PH值范围内保持稳定(PH4~10);FITC激发波长488nm,最大发射波长525nm;缺点荧光强度易受PH值影响,PH值降低时其荧光强度减弱。橙红色(543-555nm处激发) CF 543、AlexaFluor 546、ATTO550, Cy 3,DyLight 549, Rhodamine (TRITC) 匹配543nm的橙色荧光染料;CF ? 543 荧光条带明亮,耐光,水溶性好,确保了CF 543染料与抗体的耦联物
Labeling Tubulin and Quantifying Labeling Stoichiometry
that are not clear, using DMSO instead of glycerol for the first polymerization step appears to increase the labeling stoichiometry by ~25% for C2CF-SNHS ester. For labeling with rhodamine (tetramethylrhodamine NHS ester) and X-rhodamine, we generally use glycerol
Coupling Peptides To Resin For Affinity Purification
5% ethylene diamine in water. Incubate 15' at RT. Wash with 10 volumes water. At this point you have amino-affigel. Wash with 3 volumes of 0.1 M NaPi pH 7.8. Resuspend resin in 0.1 M NaPi pH 7.8. Add iodoacetic acid-NHS ester, and incubate
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