Human S100A2 Antibody

Catalog # Availability Size / Price Qty
AF4870
AF4870-SP
Human S100A2 Antibody in Data
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Product Details
Citations (1)
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Human S100A2 Antibody Summary

Species Reactivity
Human
Specificity
Detects human S100A2 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) S100A1, -A6, -A7, -A8, -A10, -A11, -A13, -A16, rhS100B and rhS100P is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
E. coli-derived recombinant human S100A2
Met2-Pro98
Accession # P29034
Formulation
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.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
See below
Immunocytochemistry
5-15 µg/mL
See below

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.

Data Examples

Western Blot Detection of Human S100A2 antibody by Western Blot. View Larger

Detection of Human S100A2 by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Human S100A2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4870) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF019). A specific band was detected for S100A2 at approximately 8 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8.

Immunocytochemistry S100A2 antibody in MDA-MB-231 Human Cell Line by Immunocytochemistry (ICC). View Larger

S100A2 in MDA‑MB‑231 Human Cell Line. S100A2 was detected in immersion fixed MDA-MB-231 human breast cancer cell line using Goat Anti-Human S100A2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4870) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red; Catalog # NL001) and counterstained with DAPI(blue). Specific staining was localized to nucleus and cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
Shipping
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: S100A2

S100A2 (also S100L and CaN19) is a 10 kDa member of the S100 family, EF-hand superfamily of Ca-binding proteins. It is expressed by multiple cell types including keratinocytes, chondrocytes, and bronchial epithelium. S100A2 regulates both Ca and Zn (in human) within cells and increases p53 activity. It forms both noncovalent and covalent homodimers and a homotetramer under certain conditions. Human S100A2 is 98 amino acids (aa) in length. It contains two EF-hand motifs (aa 13‑48 and 51‑86) plus a calcium (aa 64‑75) and zinc (aa 17‑22) binding site. There is one potential alternative splice form that shows a 40 aa insertion after Gly48. Full-length human S100A2 shares 89% and 85% aa identity with bovine and canine S100A2, respectively.

Long Name
S100 Calcium Binding Protein A2
Entrez Gene IDs
6273 (Human)
Alternate Names
CAN19; CAN19protein S100-A2; MGC111539; S100 calcium binding protein A2; S100 calcium-binding protein A2Protein S-100L; S100A2; S100L

Product Datasheets

Citation for Human S100A2 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.

1 Citation: Showing 1 - 1

  1. Ca2+/S100 proteins act as upstream regulators of the chaperone-associated ubiquitin ligase CHIP (C terminus of Hsc70-interacting protein).
    Authors: Shimamoto, Seiko, Kubota, Yasuo, Yamaguchi, Fuminori, Tokumitsu, Hiroshi, Kobayashi, Ryoji
    J Biol Chem, 2013;288(10):7158-68.
    Species: Human
    Sample Types: Whole Cells
    Applications: Western Blot

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