|Product Overview :
||Recombinant Human DEFB104B was expressed in E. coli.
||Defensins form a family of antimicrobial and cytotoxic peptides made by neutrophils. Defensins are short, processed peptide molecules that are classified by structure into three groups: alpha-defensins, beta-defensins and theta-defensins. All beta-defensin genes are densely clustered in four to five syntenic chromosomal regions. Chromosome 8p23 contains at least two copies of the duplicated beta-defensin cluster. This duplication results in two identical copies of defensin, beta 104, DEFB104A and DEFB104B, in head-to-head orientation. This gene, DEFB104B, represents the more telomeric copy.
||Lyophilized from a 0.2 µM filtered solution of 20mM Phosphate buffer, 130mM NaCl, pH 7.4. Stable for at least 6 months from date of receipt under proper storage and handling conditions.
|Molecular Mass :
||< 0.1 EU per µg protein as determined by LAL test
||>95% as determined by SDS-PAGE and Coomassie blue staining
||Resuspend the protein to the desired concentration in proper buffer.