Cy3 NHS ester
Catalogue Number: A8107-APE
| Manufacturer: | Apexbio |
| Shelf Life: | 24 months |
| Molecular Formula: | C35H41N3O10S2 |
| Type: | Fluorescent Reagents |
| Shipping Condition: | Blue Ice |
| Unit(s): | 25 mg, 5 mg |
Description
Description: Sulfo-Cy3 NHS ester is a sulfonated, hydrophilic and highly water soluble dye. For labeling proteins and peptides, no organic co-solvent is needed. Sulfo-Cy3 NHS ester is ideal for proteins with low solubility and proteins prone to denaturation. Non-sulfonated Cy3 NHS ester is also available. In life science, the sulfonate groups make the Cy dyes soluble in water and also reduce fluorescence-quenching which can arise from dye-dye interactions. In vitro, sulfo-Cy3 NHS ester can react with green-emitting QDs ligand-exchanged and LA/His-PIMA-PEG-NH2 to provide QD-dye conjugates [1].Reference:[1] Reid, D.A.; Keegan, S.; Leo-Macias, A.; Watanabe, G.; Strande, N.T.; Chang, H.H.; Oksuz, B.A.; Fenyo, D.; Lieber, M.R.; Ramsden, D.A.; Rothenberg, E. Organization and dynamics of the nonhomologous end-joining machinery during DNA double-strand break repair. Proceedings of the National Academy of Sciences of the U.S.A., 2015, 112(20).
Additional Text
Short Description
Labeling of amino-groups in biomolecules.
Solubility
insoluble in EtOH; insoluble in DMSO; insoluble in H2O
Storage Note
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.
Reagent:Smile String
O=C(ON1C(CCC1=O)=O)CCCCCN(C(C=CC(S(=O)(O)=O)=C2)=C2C/3(C)C)C3=CC=CC4=[N+](CC)C(C=CC(S(=O)([O-])=O)=C5)=C5C4(C)CC)C)C)C
A8107 Datasheet
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