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DEFB2 Protein, Mouse, Recombinant

Catalog No. TMPS-00007

DEFB2 Protein, Mouse, Recombinant is expressed in E. coli. The accession number is P82020.

DEFB2 Protein, Mouse, Recombinant

DEFB2 Protein, Mouse, Recombinant

Catalog No. TMPS-00007
DEFB2 Protein, Mouse, Recombinant is expressed in E. coli. The accession number is P82020.
Pack SizePriceAvailabilityQuantity
20 μg $3397-10 days
1 mg $4,7507-10 days
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Product Information

Biological Activity
Fully biologically active when compared to standard. The biologically active determined by a chemotaxis bioassay using immature human dendritic cells is in a concentration of 10-100 ng/ml.
Description
DEFB2 Protein, Mouse, Recombinant is expressed in E. coli. The accession number is P82020.
Species
Mouse
Expression System
E. coli
TagTag Free
Accession NumberP82020
Synonyms
mBD-2,Defensin, beta 2,Defb2
Construction
Ala21-Lys71
Protein Purity
> 98% as determined by SDS-PAGE; > 98% as determined by HPLC
Molecular Weight5.5 kDa (Predicted)
Endotoxin< 1 EU/μg of protein by LAL method
FormulationLyophilized from a 0.2 μm filtered solution in PBS, pH 7.4.
Reconstitution
Reconstitute the lyophilized protein in sterile deionized water or aqueous buffer containing 0.1% BSA. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage
Upon receiving, this product remains stable for up to 6 months at -70°C or -20°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. Avoid repeated freeze-thaw cycles.
ShippingIn general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background
Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the β-defensins by the pairing of their three disulfide bonds. To date, four β-defensins have been identified; BD-1, BD-2, BD-3 and BD-4. β-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they are chemoattractant towards immature dendritic cells and memory T cells. The β-defensin proteins are expressed as the C-terminal portion of precursors and are released by proteolytic cleavage of a signal sequence and, in the case of BD-1 (36 a.a.), a propeptide region. β-defensins contain a six-cysteine motif that forms three intra-molecular disulfide bonds.

Dose Conversion

You can also refer to dose conversion for different animals. More

Sci Citations

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Tech Support

Please read the User Guide of Recombinant Proteins for more specific information.