TS Biotin-X ETHYLENEDIAMINE

Biotium

TS biotin-x ethylenediamine

9

Labeling/Conjugation

Research Use Only

TS biotin ethylenediamine (Biotin ethylenediamine thiosulfate, sodium salt) is a highly selective thiol labeling probe. Similar to the MTS group, TS (thiosulfate) group is capable of reacting with thiols at nearly neutral pH. However, unlike the MTS group , which is neutral, TS is negatively charged and thus probes bearing a TS group are ideal for specifically labeling thiols exposed at the exterior cell surface because charged probes are less likely to enter cells. Its available in 3 variations: Biotin, Biotin-X, and Biotin-XX. The X and XX spacer should facilitate the interaction between biotin and avidin or streptavidin. TS Biotin-X ethylenediamine Biotin-X ethylenediamine thiosulfate, sodium salt C20H34N5NaO7S3 MW: 575.7 Off-white solid soluble in DMSO or water Store desiccated at -20°C

-20°C

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