Recombinant Human Indian Hedgehog Cys28IleIle
Product Specifications
Background
IHH, encoded by the IHH gene in humans, belongs to the mammalian hedgehog family. It is expressed in adult kidney and liver. The function of IHH is involved in chondrocyte differentiation, proliferation and maturation especially during endochondral ossification. It regulates its effects by feedback control of parathyroid hormone-related peptide (PTHrP) . IHH is also involved in yolk sac vasculogenesis, playing an important role in differentiation of epiblast cells into endothelial and red blood cells. Human IHH shares 100 % amino acid sequence identity with murine.
Product Name Alternative
HHG-2
Gene ID
3549
UniProt
Q14623
Target
IIGPGRVVGS RRRPPRKLVP LAYKQFSPNV PEKTLGASGR YEGKIARSSE RFKELTPNYN PDIIFKDEEN TGADRLMTQR CKDRLNSLAI SVMNQWPGVK LRVTEGWDED GHHSEESLHY EGRAVDITTS DRDRNKYGLL ARLAVEAGFD WVYYESKAHV HCSVKSEHSA AAKTGG
Purification
> 96 % by SDS-PAGE and HPLC analyses.
Endotoxin
Less than 1 EU/ug of rHuIHH C28II as determined by LAL method.
Bioactivity
Fully biologically active when compared to standard. The ED50 as determined by its ability to induce alkaline phosphatase production by C3H10T1/2 (CCL-226) cells is 3.0-10 μg/ml.
Storage Conditions
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculated Molecular Weight
Approximately 19.8 kDa, a single non-glycosylated polypeptide chain containing 176 amino acids.
Formulation
Lyophilized from a 0.2 μm filtered concentrated solution in 1 x PBS with 0.02% Tween-20, pH 7.0.
Host or Source
Escherichia coli
Curated Selection
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