Sulfosuccinimidyl-2-(biotinamido)-ethyl-1,3"-dithiopropionate (Sulfo-NHS-SS-Biotin) is a cleavable, water-soluble, amino-reactive biotinylation reagent.This molecule is cell membrane impermeable due to its sodium sulfonate group.Sulfo-NHS-SS-Biotin has a long chain spacer arm separating the biotin group from the amino-reactive sulfo-NHS ester moity.It is possible to cleave the biotin group from the crosslinked target protein under reducing conditions, such as in the presence of BME, DTT or TCEP.

Click here for: Sulfo-NHS-SS-Biotin General Protocol & Product Information Sheet

Molecular Weight: 606.69Spacer Length: 24.3ÅCAS Number: 325143-98-4Alternative Name: Biotin disulfide N-Hydroxysulfosuccinimide ester Special bulk pricing is available on bulk quantities of Sulfo-NHS-SS-Biotin for your large volume manufacturing application.

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