Loading...
Recombinant Human Beta-defensin 4A protein(DEFB4A) (Active)

AP73375

Recombinant Human Beta-defensin 4A protein(DEFB4A) (Active)

Recombinant Human Beta-defensin 4A protein(DEFB4A) (Active) (catalogue number AP73375) is a e.coli-derived recombinant protein. It targets Defensin beta 4A (DEFB4A): Exhibits antimicrobial activity against Gram-negative bacteria and Gram-positive bacteria, with highest activity against Gram-negative bacteria. Supplied in 4 pack sizes, from 20ug at ₪1,370.52 to 1mg at ₪16,066.85; the final price is confirmed on your quote and the lot certificate of analysis ships with the order.

Recombinant ProteinHostE.Coli
Host / source
E.Coli
UniProt ID
O15263
Gene
DEFB4A
Target organism
Homo sapiens
Catalogue number
AP73375
Brand
LABO Scientific
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Target background

Target: Defensin beta 4A (DEFB4A) · Homo sapiens

Exhibits antimicrobial activity against Gram-negative bacteria and Gram-positive bacteria, with highest activity against Gram-negative bacteria. Antimicrobial activity against P.aeruginosa seems to be salt-sensitive and is reduced with high salt concentrations greater than 25 mM. Also exhibits antimicrobial activity against the yeast C.albicans. Permeabilizes C.albicans cell membranes via targeting plasma membrane lipid phosphatidylinositol 4,5-bisphosphate (PIP2), thereby leading to cell fragmentation and cell death. Acts as a ligand for C-C chemokine receptor CCR6.

Subcellular location: Secreted

Tissue specificity: Expressed in lung epithelial cells (at protein level). Expressed in foreskin, lung and trachea. Lower expression in kidney, uterus and salivary gland tissue.

Sequence length: 64 aa · 7038 Da

Protein background from UniProtKB, licensed under CC BY 4.0. Describes the target antigen, not this product.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.