BDP 650/665 maleimide
作者:瑞禧生物 发布时间:2022-09-07 16:06:30
次浏览
Chemical Information
Catelog Number:
F01-0246
Product Name:
BDP 650/665 maleimide
Molecular Formula:
C29H24N5BF2O4
Molecular Weight:
555.34
Purity:
NMR 1H, HPLC-MS (95%)
Solubility:
Good in DMF, DMSO, low in water
Product Specification
Appearance:
Dark colored solid
Mass Spec M+ Increment:
555.2
Excitation Maximum (nm):
649
ε, L⋅mol−1⋅cm−1:
94000
Emission Maximum (nm):
667
CF260:
0.04
CF280:
0.04
Package:
1 mg/5 mg/25 mg/50 mg/100 mg
Storage Condition:
Storage: 24 months after receival at -20 °C in the Dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.BDP 650/665 is a bright, red emitting fluorophore for Cyanine5 (Cy5) channel. The dye has a high molar extinction coefficient, and a good emission quantum yield. The dye is moderately hydrophobic, but can be used to label biomolecules in aqueous environment, so it is a good alternative to Cy5.,Maleimide is a thiol reactive group. The compound can be used for the labeling of cysteine residues of proteins and peptides, among other SH-containing molecules.