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Recombinant Human Betacellulin/BTC Protein (RPCB1723)

SKU:
RPCB1723
Size:
10µg
Tag:
C-hFc
Reactivity:
Human
Expression Host:
HEK293 cells
$167

Description

system_update_altDatasheetsystem_update_altMSDS
Product Name:Recombinant Human Betacellulin/BTC Protein
SKU:RPCB1723
Size:10µg
Tag:C-hFc
Reactivity:Human
Expression Host:HEK293 cells
Protein Description:High quality, high purity and low endotoxin recombinant Recombinant Human Betacellulin/BTC Protein , tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed.
Endotoxin:<0.1EU/μg
Purity:> 92% by SDS-PAGE.
Formulation:Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
Gene ID:685

Betacellulin(BTC) is a member of the epidermal growth factor (EGF) family. These soluble proteins are ligands for one or more of the four receptor tyrosine kinases encoded by the ErbB gene family (ErbB-1/epidermal growth factor receptor (EGFR), neu/ErbB-2/HER2, ErbB-3/HER3 and ErbB-4/HER4). Betacellulin is a 32-kilodalton glycoprotein that appears to be processed from a larger transmembrane precursor by proteolytic cleavage. This protein is a ligand for the EGF receptor. BTC is a polymer of about 62-111 amino acid residues. Secondary Structure: 6% helical (1 helices; 3 residues)36% beta sheet (5 strands; 18 residues). BTC was originally identified as a growth-promoting factor in mouse pancreatic β-cell carcinoma cell line and has since been identified in humans. It plays a role in the growth and development of the neonate and/or mammary gland function. Betacellulin is a potent mitogen for retinal pigment epithelial cells and vascular smooth muscle cells.

Storage:Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.
Reconstitution:Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
Swiss-Prot:P35070
Product ImageRecombinant Human Betacellulin/BTC Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 46-56 kDa.
Product ImageRecombinant Human Betacellulin/BTC stimulates cell proliferation assay using BALB/3T3 mouse fibroblasts. The ED₅₀ for this effect is 1.02-4.06 ng/mL, corresponding to a specific activity of 2.46×105~9.80×105 units/mg.

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