Immunocytochemistry/ Immunofluorescence: Calnexin Antibody (1C2.2D11) [FITC] [NBP2-36570F] - HeLa cells were fixed for 10 minutes using 10% formalin and then permeabilized for 5 minutes using 1X PBS + 0.05% Triton-X100. ...read more
Flow (Intracellular): Calnexin Antibody (1C2.2D11) [FITC] [NBP2-36570F] - An intracellular stain was performed on HeLa cells with Calnexin Antibody (1C2.2D11) NBP2-36570F (blue) and a matched isotype control (orange). ...read more
Immunogen's sequence similarity with other species: Mouse (88%), Duck (81%), Xenopus (76%)
Packaging, Storage & Formulations
Storage
Store at 4C in the dark.
Buffer
PBS
Preservative
0.05% Sodium Azide
Purity
Protein G purified
Notes
This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.
Alternate Names for Calnexin Antibody (1C2.2D11) [FITC]
calnexin
CNX
IP90FLJ26570
Major histocompatibility complex class I antigen-binding protein p88
P90
Background
Calnexin, an abundant approx. 90kDa integral protein of the endoplasmic reticulum, is also referred to as IP90, p88 and p90 (1). It consists of a large 50kDa N-terminal calcium-binding luminal domain, a single transmembrane helix and a short acidic cytoplasmic tail (2, 3). Unlike its ER counterparts which have a KDEL sequence on their Cterminus to ensure ER retention (4), calnexin has positively charged cytosolic residues that do the same thing (3). Most ER proteins act as molecular chaperones and participate in the proper folding of polypeptides and their assembly into mulit-subunit proteins. Calnexin together with calreticulin, plays a key role in glycoprotein folding and its control within the ER, by interacting with folding intermediates via their monoglycosylated glycans (5, 6). Calnexin has also been shown to associate with the major histocompatability complex class I heavy chains, partial complexes of the T cell receptor and B cell membrane immunoglobulin (7).
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
Calnexin - an ER chaperone that folds the cell's glycoproteins Calnexin is an abundant 90kDa chaperone protein that resides in the membrane of the endoplasmic reticulum. Calnexin and the related calreticulin protein function together to ensure the proper folding of glycoproteins. By binding to partially folded... Read full blog post.
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