$148.20Catalog Number: PYT429-20ugSize: 20ug

BAFF R Human

B-cell Activating Factor Receptor Human Recombinant

B Lymphocyte Stimulator Receptor Human Recombinant extracellular produced in E.Coli is a single, non-glycosylated polypeptide chain containing 76 amino acids and having a molecular mass of 7.7 kDa.
The BAFF-R is purified by proprietary chromatographic techniques.

Accession

Q96RJ3

Amino Acid Sequence

MRRGPRSLRGRDAPAPTPCVPAECFDLLVRHCVACGLLRTPRPKPAG
ASSPAPRTALQPQESVGAGAGEAALPLPG.

Biological Activity

Determined by its ability to block BAFF induced mouse splenocyte survival. The expected ED50 for this effect is 1000-5000ng/ml corresponding to a Specific Activity of 200-1000IU/mg in the presence of 1.0ug/ml of human soluble BAFF.

Formulation

Lyophilized from a 0.2um filtered concentrated (1.0mg/ml) solution in 20mM PB, pH 8.0, 500mM NaCl.

Physical Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Purity

Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility

It is recommended to reconstitute the lyophilized B Lymphocyte Stimulator Receptor Recombinant in sterile 18MΩ-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source

Escherichia Coli.

Stability

Lyophilized BAFF-R although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution B Lymphocyte Stimulator Receptor should be stored at 4oC between 2-7 days and for future use below -18oC.
Please prevent freeze-thaw cycles.

Synonyms

TNFRSF13C, CD268, BAFF-R, MGC138235, B cell-activating factor receptor.

Quantity

$148.20

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