STREPTAVIDIN PHYCOERYTHRIN CONJUGATE

General description

Streptavidin conjugated to R-phycoerythrin. Specific for biotin, biotinylated proteins, or biotinylated antibodies.

Application

Enzyme Immunoassay (see comments)

Flow Cytometry (1-3 µg per 1 x 10⁶ cells in 100 µl)

Packaging

Please refer to vial label for lot-specific concentration.

Warning

Toxicity: Standard Handling (A)

Physical form

In 150 mM NaCl, 50 mM sodium phosphate, 1% BSA, 0.1% glycerol, pH 7.6. Ammonium sulfate free.

Reconstitution

Do not dilute the entire vial at one time. Dilute only as needed in 50 mM sodium phosphate buffer, pH 7.2, 2-5 mg/ml of BSA or other physiological buffer.

Other Notes

Lindmo, T., et al. 1990. J. Immunol. Methods126, 183.
Starling, J.J., et al. 1988. Cancer Res.48, 6211.

The phycobiliprotein used in making this conjugate had a M.W. of 240,000. Molar extinction coefficient at 565 nm: 1.9 x 10⁶. Excitation Max: 500 nm emission max: 575 nm.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Quality Level: 100. form: liquid. contains: ≤. 0.1% sodium azide as preservative. manufacturer/tradename: Calbiochem^®. . storage condition: do not freeze, protect from light. fluorescence: λ. _ex . 500 . nm, λ. _em . 575 . nm. shipped in: ambient. storage temp.: 2-8°C. Storage Class Code: 12 - Non Combustible Liquids. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable.