Cy3.5 maleimide (non-sulfonated)

Catalogue Number: A8264-APE

Manufacturer:Apexbio
Molecular Formula:C44H47ClN4O3
Physical state:A solid
Type:Fluorescent Reagents
Shipping Condition:Blue Ice
Unit(s): 25 mg, 5 mg

Description

Description: Cy3.5 maleimide can be used for selective labeling of free sulfhydryl groups (e.g. cysteine residues in peptides, proteins and oligonucleotides). Before labeling, cystines should be prepared with reductant such as TCEP (tris-carboxyethylphosphine). The mono-reactive malemides is particularly good for the labeling of antibody, that's because the dye molecules are located away from the antibody binding site and functioning of the labeled molecules can be protected.

Additional Text

Storage Note

Store at -20°C

Short Description

Labeling of cysteine residues, as well as other thiolated molecules

Reagent:Smile String

CN1C2=CC=C3C=CC=CC3=C2C(C)(C)/C1=CC=CC4=[N+](CCCCCC(NCCN5C(C=CC5=O)=O)=O)C6=CC=C(C=CC=C7)C7=C6C4(C)C.[Cl-]

Solubility

≥71.5 mg/mL in DMSO; ≥28.5 mg/mL in EtOH with ultrasonic