Detection of Calreticulin‑2 in MCF‑7 Human Cell Line by Flow Cytometry. MCF‑7 human breast cancer cell line was stained with Mouse Anti-Human Calreticulin‑2 Alexa Fluor® 488‑conjugated Monoclonal Antibody (Catalog # IC2927G, filled histogram) or isotype control antibody (Catalog # IC0041G, open histogram). View our protocol for Staining Intracellular Molecules.
Preparation and Storage
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
12 months from date of receipt, 2 to 8 °C as supplied.
Calreticulin-2 is a soluble lectin-like molecule that participates in the protein folding and quality control cycle in the endoplasmic reticulum (ER) lumen. Mature human Calreticulin-2 has a 178 amino acid N-terminal globular domain, a 97 aa central P-domain, and a 90 aa C-terminal domain. The globular domain shows lectin activity, the P-domain binds one Ca++ ion with high affinity, and the C-terminus binds Ca++ and contains an RNEL ER retention motif. The amino acid sequence of Calreticulin‑2 is 84%, 83% and 87% identical to that of mouse, bovine and canine Calreticulin‑2, respectively.
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