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Product Name CA-amide-PEG4-Biotin Synonyms biotin Halotag Ligand PEG4 CAS Number N/A Related CAS N/A Molecular Formula C31H57ClN4O9S Molecular Weight 697
6 Purity (HPLC) >= 95% Solubility DMSO
which are advantageous for consistent signal detection
96 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)COCCOCCOCCOCCOCCOCCOCC(O)=O)C(C)(C)C)C=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only
SiR-PEG2-Biotin Size:1mg Product Name CA-amide-PEG4-Biotin Synonyms biotinSiR PEG2 Biotin is a fluorescent tracer used in biological research that combines the far red fluorophore with biotin. Biotin is a high affinity ligand for streptavidin and avidin proteins. PEG2 linker enhances water solubility and provides spatial separation to minimize steric hindrance during binding interactions. SiR (SiR 6 COOH, 652Ex 674Em) is a far red fluorescent dye that is bright, photostable, and cell permeable, and it is fully compatible
