Recombinant Human DEFB4B DEFB4B-009H

Recombinant Human DEFB4B


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Recombinant Human DEFB4B

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Cat. No. : DEFB4B-009H
Product Overview : Human DEFB4B (O15263, 24 a.a. - 64 a.a.) partial recombinant protein expressed in Escherichia coli.
Description : Beta-defensin 4B is a protein that in humans is encoded by the DEFB4B gene Defensins form a family of microbicidal and cytotoxic peptides made by neutrophils. Members of the defensin family are highly similar in protein sequence. This gene encodes defensin, beta 4B, an antimicrobial peptide implicated in the resistance of epithelial surfaces to microbial colonization.
Theoretical MW (kDa) : 4
Form : Lyophilized
Preparation Method : E. coli expression system
Purity : > 98% by SDS-PAGE and HPLC
Endotoxin Level : < 0.1 ng/ug (1 EU/ug)
Activity : The ED50 was determined by its ability to chemoattract immature human dendritic cells using a concentration range of 1-50 ng/mL.
Application : SDS-PAGE
Storage Buffer : Lyophilized 100mM NaCl, 20mM PB, pH 7.4
Storage : Store at -20°C on dry atmosphere for 2 years.After reconstitution with deionized water, store at 4°C for 1 month or store at -20°C for 6 months.Aliquot to avoid repeated freezing and thawing.
Unitprot ID : O15263
Gene Name : DEFB4B defensin, beta 4B [ Homo sapiens ]
Official Symbol : DEFB4B
Synonyms : DEFB4P; DEFB4B; beta-defensin 4B; OTTHUMP00000223096; defensin, beta 4B, pseudogene
Gene ID : 100289462
mRNA Refseq : NM_001205266
Protein Refseq : NP_001192195
Chromosome Location : 8p23.1

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