Tenova Pharmaceuticals  |  SKU: T01393-10nmol

CA-amide-PEG3-Biotin

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HaloTag is a self-labeling protein tag engineered from the haloalkane dehalogenase DhaA, originally isolated from Rhodococcus rhodochrous. Its active site binds chloroalkane (CA)substrates, forming an irreversible covalent bond. This stable linkage between the HaloTag protein and its ligand enables rapid and efficient isolation and purification of tagged proteins. CA-amide-PEG3-Biotin is a Biotin-HaloTag ligand that enables rapid labeling of Halo-tagged proteins and their efficient isolation via streptavidin pull-down. Biotin is a high-affinity ligand for streptavidin and avidin proteins. PEG3 linker enhances water solubility and provides spatial separation to minimize steric hindrance during binding interactions.

Product Name CA-amide-PEG3-Biotin
Synonyms biotin Halotag Ligand PEG3
CAS Number N/A
Related CAS N/A
Molecular Formula C29H53ClN4O8S
Molecular Weight 653.27
Purity (HPLC) >= 95%
Solubility DMSO, DMF
Shipping Conditions Room Temperature
Storage Conditions Store at -20°C and protected from light
Shelf Life 12 months after the date of delivery
Regulatory Statement For Research Use Only


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