Dieses Klotho beta Protein ist gelabelt mit His tag.
Sequenz
Met30-Thr983
Reinheit
> 95% as determined by Tris-Bis PAGE,> 95% as determined by HPLC
Sterilität
0.22 μm filtered
Endotoxin-Niveau
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human Beta Klotho at 2μg/ml (100μl/Well). Dose response curve for Anti-Beta Klotho Antibody1, hFc Tag with the EC50 of 38.5ng/ml determined by ELISA. The affinity constant of 0.54nM as determined in SPR assay (Biacore T200). See testing image for detail.
KLB
Spezies: Maus
Wirt: Escherichia coli (E. coli)
Recombinant
> 95 %
SDS, WB, Imm, PC
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Lyophilized
Rekonstitution
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water.
Buffer
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
Lagerung
4 °C,-80 °C
Informationen zur Lagerung
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
BetaKlotho, beta-klotho, BKL, KLB, klotho beta like, Klotho beta, MGC142213,Beta-klotho (KLB) is a coreceptor required for endocrine fibroblast growth factor (FGF) 15/19 and FGF21 signaling in the brain. Klb is prominent within the hypothalamus, which is consistent with its metabolic functions, but diverse roles for Klb are now emerging. Central Klb expression is low but discrete and may govern FGF-targeted sites.
Molekulargewicht
111.6 kDa. Due to glycosylation, the protein migrates to 115-130 kDa based on Tris-Bis PAGE result.