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Our Abpromise guarantee covers the use of ab181891 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Measured by dose dependent induction of proliferation of PHA activated human peripheral blood mononuclear cells. The ED50 is 100 pg/ml, corresponding to a specific activity of 1.0 x 107 Units/mg.
Endotoxin Level: Less than 0.01 ng/ug cytokine as determined by the LAL assay.
For greatest stability, keep concentration of primary stock at or above 10 µg/ml.
For dilution of current stock, always include carrier protein (1% BSA or 10% FBS) in the buffered saline diluent.
Shipped at 4°C. Upon delivery aliquot. Store at -80°C. Avoid freeze / thaw cycle.
Constituents: 1.17% Sodium chloride, 0.24% Monobasic dihydrogen sodium phosphate
Contains no carriers or stabilizers.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
ab181891 has not yet been referenced specifically in any publications.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"