Human Stanniocalcin 1/STC-1 Antibody

Catalog # Availability Size / Price Qty
Product Details
Citations (3)
Supplemental Products

Human Stanniocalcin 1/STC-1 Antibody Summary

Species Reactivity
Detects human Stanniocalcin 1/STC-1 in direct ELISAs and Western blots. In these formats, less than 1% cross‑reactivity with recombinant human STC-2 is observed.
Polyclonal Goat IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant human Stanniocalcin 1
Accession # P52823
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human Stanniocalcin 1

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
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.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Stanniocalcin 1/STC-1

Human STC-1 is a secreted disulfide-linked homodimeric phosphorylated glycoprotein hormone (50 kDa and higher molecular weight variants) that is related to the STC protein first discovered from corpuscles of stannius in fish. It is expressed in a wide variety of tissues and has endocrine/paracrine/autocrine functions relating to calcium and phosphate homeostasis, reproduction and development. The 230 amino acid (aa) mature STC-1 contains five intrachain disulfide and one interchain disulfide bond. Human STC-1 and STC-2 share approximately 30% aa sequence homology. STC-1 is highly homologous across species. Human STC-1 shares > 95% sequence homology with mouse, rat, and bovine STC-1.

Entrez Gene IDs
6781 (Human)
Alternate Names
Stanniocalcin 1; stanniocalcin-1; STC1; STC-1; STCSTC-1

Product Datasheets

Citations for Human Stanniocalcin 1/STC-1 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

3 Citations: Showing 1 - 3
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  1. Stanniocalcin-1 Potently Inhibits the Proteolytic Activity of the Metalloproteinase Pregnancy-associated Plasma Protein-A.
    Authors: Kloverpris S, Mikkelsen J, Pedersen J, Jepsen M, Laursen L, Petersen S, Oxvig C
    J Biol Chem, 2015;290(36):21915-24.
    Species: Human
    Sample Types: Protein
    Applications: Western Blot
  2. Mesenchymal stromal cells protect cancer cells from ROS-induced apoptosis and enhance the Warburg effect by secreting STC1.
    Authors: Ohkouchi S, Block GJ, Katsha AM
    Mol. Ther., 2012;20(2):417-23.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot
  3. Production of calcium maintenance factor Stanniocalcin-1 (STC1) by the equine endometrium during the early pregnant period.
    Authors: Kikuchi M, Nakano Y, Nambo Y, Haneda S, Matsui M, Miyake Y, Macleod JN, Nagaoka K, Imakawa K
    J. Reprod. Dev., 2011;57(2):203-11.
    Species: Equine
    Sample Types: Tissue Homogenates
    Applications: Western Blot


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