Recombinant Human BD-1

Product Specifications

CAS Number

9000-83-3

Synonyms

Defensin beta1

Source

Escherichia coli.

Purity

> 98 % by SDS-PAGE and HPLC analyses.

Bioactivity

Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using CD34+ dendritic cells is in a concentration range of 100.0-1000.0 ng/ml.

Molecular Weight

Approximately 5.1 kDa, a single non-glycosylated polypeptide chain containing 47 amino acids.

Storage Conditions

This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.