Cy3 maleimide,Cyanine3 NHS ester 荧光染料
作者:NG体育 发布时间:2022-08-08 09:52:11
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Cy3 maleimide,Cyanine3 NHS ester该产品由 。
我公司生产销售的该类产品质量均为95%以上,价格便宜,长期备有现货。
Thiol mono-reactive Cy3 dye. This reagent can be used to attach Cy3 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides).
Cystines should be reduced with TCEP (tris-carboxyethylphosphine) prior to the labeling.
Labeling with Cy3 maleimide is selective, and efficient.
Appearance: dark red powder
Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water
Molar weight: 615.20
Mass spec M+ increase: 579.3
Cy3 excitation maximum, λmaxex, nm: 555
Cy3 extinction at λmaxex 150,000
Cy3 emission maximum, λmaxfluor, nm: 570
Cy3 fluorescence quantum yield: 0.31 (as conjugate with BSA)
NMR: 95+%
TLC: pure
Store at -20°C in the dark. Desiccate
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产地 :西安
纯度:99%
用途:仅用于科研
温馨提示:仅用于科研,不能用于人体实验!
小编:ysl 2022.5.17