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Invitrogen
Calnexin Monoclonal Antibody (AF18), Alexa Fluor™ 488
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FIGURE: 1 / 3
Calnexin Antibody (MA3-027-A488) in ICC/IF
Immunofluorescent analysis of Calnexin (green) in HeLa cells. The cells were fixed with 4% Paraformaldehyde in PBS for 15 minutes at room temperature, and blocked with 3% BSA in PBS (Product # 37525) for 30 minutes at room temperature. Cells were stained with a Calnexin Monoclonal Antibody, AlexaFluor 488 conjugate (Product # MA3-027-A488) at a dilution of 5 µg/mL in blocking buffer for 1 hour at room temperature protected from light. Nuclei (blue) were stained with Hoechst Dye (Product # 62249) at a dilution of 1:10,000 in blocking buffer... View More
Product Details
MA3-027-A488
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse
Published species
Dog,
Hamster,
Human
Host/Isotype
Mouse
/ IgG1
Class
Monoclonal
Type
Antibody
Clone
AF18
Immunogen
Focus human hepatoma cell lysate
Conjugate
Excitation/Emission Max
499/520 nm
View spectra
Form
Liquid
Concentration
1 mg/mL
Amount
50 µg
Purification
Protein A
Storage buffer
PBS, pH 7.4, with 1mg/mL BSA
Contains
0.05% sodium azide
Storage conditions
4°C, store in dark, DO NOT FREEZE!
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
MA3027A488 detects calnexin from human and mouse tissues.
The MA3027A488 antigen is Focus human hepatoma cell lysate.
Target Information
Calnexin, also referred to as IP90, p88 and p90, is an approximately 90 kDa integral membrane protein of the endoplasmic reticulum (ER). Many resident ER proteins act as molecular chaperones and participate in the proper folding of polypeptides and their assembly into multisubunit proteins. Studies indicate that calnexin associates with the major histocompatibility complex (MHC) class I heavy chains, partial complexes of the T cell receptor and B cell membrane immunoglobulin, but not with completed receptor complexes. It has been shown that calnexin is a chaperone that retains incompletely or improperly folded proteins in the ER. The sequence Lys-Asp-Glu-Leu (KDEL) or a closely related sequence, is present at the carboxy-terminus of soluble ER resident proteins such as GRP78 and GRP94 and protein disulfide isomerase. Integral membrane ER resident proteins, like calnexin, often lack this KDEL sequence but contain positively charged cytosolic residues that ensure ER retention. Calnexin contains a large ER luminal domain (461 amino acids), a transmembrane segment (22 amino acids), and a cytoplasmic tail (89 amino acids).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: Ca(2+)-binding phosphoprotein p90; Calnexin; epididymis secretory sperm binding protein; FLJ26570; IP90; Major histocompatibility complex class I antigen-binding protein p88; p88; p90; unnamed protein product
Gene Aliases: 1110069N15Rik; AI988026; CANX; CNX; D11Ertd153e; IP90; P90
UniProt ID: (Human) P27824, (Mouse) P35564
Entrez Gene ID: (Human) 821, (Mouse) 12330
Disclaimer
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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