Analytical Data
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Gene name
STC2/Stanniocalcin-2
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简介
STC2/Stanniocalcin-2 Protein plays a vital role in maintaining calcium and phosphate homeostasis and exhibits strong anti-hypocalcemic effects. As a homodimer with disulfide linkages, STC2 plays a crucial structural role in regulating calcium and phosphate balance. This unique property emphasizes the pivotal role of STC2 in preserving the delicate equilibrium of essential minerals in the body. STC2/Stanniocalcin-2 Protein, Human (HEK293, His) is the recombinant human-derived STC2/Stanniocalcin-2 protein, expressed by HEK293 , with C-His labeled tag.
- Application
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Biological Activity
Measured by its ability to inhibit Wnt-3a-induced alkaline phosphatase production by MC3T3-E1 mouse preosteoblast cells. The ED50 for this effect is 23.21 ng/mL in the presence of 10 ng/mL of Recombinant Mouse Wnt-3a, corresponding to a specific activity is 4.308×104 U/mg. Measured by its ability to inhibit Wnt-3a-induced alkaline phosphatase production by MC3T3‑E1 mouse preosteoblast cells. The ED50 for this effect is 23.21 ng/mL in the presence of 10 ng/mL of Recombinant Mouse Wnt‑3a, corresponding to a specific activity is 4.308×104 U/mg
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Alternative Names
Stanniocalcin-2; STC-2; STC-related protein; STCRP
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Species
Human
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Source
HEK293
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Tag
C-His
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Purity
Greater than 95% as determined by SDS-PAGE.
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Uniprot
O76061
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Expression Region
T25-R302
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AA Sequence
TDATNPPEGPQDRSSQQKGRLSLQNTAEIQHCLVNAGDVGCGVFECFENNSCEIRGLHGICMTFLHNAGKFDAQGKSFIKDALKCKAHALRHRFGCISRKCPAIREMVSQLQRECYLKHDLCAAAQENTRVIVEMIHFKDLLLHEPYVDLVNLLLTCGEEVKEAITHSVQVQCEQNWGSLCSILSFCTSAIQKPPTAPPERQPQVDRTKLSRAHHGEAGHHLPEPSSRETGRGAKGERGSKSHPNAHARGRVGGLGAQGPSGSSEWEDEQSEYSDIRR
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Protein Length
Full Length of Mature Protein
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Molecular Weight
33-43 kDa
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Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
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Form
Freeze-dried powder
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Buffer formulation
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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Reconstitution
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- Customization
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Stability Test
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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Storage & Shelf Life
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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Shipping
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
Quality inspection process
Related Products
Protein Description
Stanniocalcin-2 (STC2) is a glycoprotein that belongs to the stanniocalcin family, which is primarily known for its role in calcium and phosphate homeostasis in aquatic organisms. Recent studies have illuminated the significance of STC2 in various physiological processes, including cellular stress response, metabolism regulation, and tissue remodeling in mammals. A growing body of research suggests that STC2 may serve as a protective factor in pathological conditions, such as cancer and cardiovascular diseases, by modulating cell survival and apoptosis. The aberrant expression of STC2 has been linked to the progression of several tumors, indicating its potential as a biomarker for cancer diagnosis and prognosis. Additionally, recombinant STC2 proteins are being developed for therapeutic applications due to their ability to interact with specific cellular pathways. The production of STC2 as a recombinant protein allows for detailed investigations into its functional mechanisms and interactions at the molecular level, facilitating the exploration of its therapeutic potentials. Furthermore, understanding the structure-function relationship of STC2 can provide insights into the design of novel therapeutic strategies targeting its signaling pathways. Thus, continued research into STC2 and its recombinant forms holds promise for advancing our understanding of its biological roles and potential clinical applications.
