Streptavidin - Cy5

Streptavidin - Cy5

Catalog	BR00028487
Description	Streptavidin is a 52,800 dalton homotetramer protein. It has an extraordinarily high affinity for biotin, one molecule of streptavidin binds four molecules of biotin by a non-covalent interaction that is essentially irreversible. Streptavidin-Cy5 is useful for the detection of biotinylated antibodies, proteins, nucleic acids or other molecules in immunohistochemistry (IHC), immunocytochemistry (ICC), immunofluorescence (IF), in situ hybridization (ISH), or flow cytometry. Cy5 is excited maximally at 650 nm, emits maximally at 670 nm.
Appearance	Solution. Streptavidin-Cy5 is supplied in phosphate buffered saline (PBS), pH 7.4, containing 1% BSA, 0.1% sodium azide.
Storage	Store at 2-8°C. Light exposure should be avoided. Do not freeze.
Shipping	Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice.

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