Calnexin Polyclonal antibody

Calnexin Polyclonal Antibody for FC, IF, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat and More (4)





Cat no : 10427-2-AP


calnexin, CANX

Tested Applications

Positive WB detected inHEK-293 cells, HeLa cells, HepG2 cells, K-562 cells, MCF-7 cells, NIH/3T3 cells, U2OS cells, RAW 264.7 cells
Positive IHC detected inhuman breast cancer tissue, human cervical cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHepG2 cells, SKOV-3 cells
Positive FC detected inHeLa cells

Recommended dilution

Western Blot (WB)WB : 1:5000-1:50000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

10427-2-AP targets Calnexin in WB, IHC, IF, FC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat, goat, Hamster, monkey, pig
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Calnexin fusion protein Ag0697
Full Name calnexin
Calculated molecular weight 90 kDa
Observed molecular weight 90 kDa
GenBank accession numberBC003552
Gene symbol CANX
Gene ID (NCBI) 821
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

Calnexin is a molecular chaperone that resides in the endoplasmic reticulum (ER) and participates in the folding and assembly of newly synthesized proteins. Calnexin is highly abundant in ER and is frequently used as an ER marker.


Product Specific Protocols
WB protocol for Calnexin antibody 10427-2-APDownload protocol
IHC protocol for Calnexin antibody 10427-2-APDownload protocol
IF protocol for Calnexin antibody 10427-2-APDownload protocol
FC protocol for Calnexin antibody 10427-2-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Cell Metab

Receptor-Mediated ER Export of Lipoproteins Controls Lipid Homeostasis in Mice and Humans.

Authors - Xiao Wang

Nat Immunol

Essential role for GABARAP autophagy proteins in interferon-inducible GTPase-mediated host defense.

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Nat Cell Biol

Ppm1b negatively regulates necroptosis through dephosphorylating Rip3.

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Nat Cell Biol

AIDA directly connects sympathetic innervation to adaptive thermogenesis by UCP1.

Authors - Meng Shi

Cell Metab

AIDA Selectively Mediates Downregulation of Fat Synthesis Enzymes by ERAD to Retard Intestinal Fat Absorption and Prevent Obesity.

Authors - Hui Luo

J Extracell Vesicles

Design of experiment (DoE)-driven in vitro and in vivo uptake studies of exosomes for pancreatic cancer delivery enabled by copper-free click chemistry-based labelling.

Authors - Lizhou Xu


The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Saba (Verified Customer) (03-14-2022)

The band of the antibody was so sharp and specific. The dilution I used was 1:4000 and it worked perfectly.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:4000

Meliti (Verified Customer) (09-25-2019)

1:1000 dilution in 5%milk PBST O/N incubation for all antibodies depicted which all come from Proteintech 1:5000 anti rabbit HRP in 5%milk PBST for 1h

  • Applications: Western Blot,
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: Human HEK293 WCEs and exosomes released from these cells and purified by size exclusion chromatography
Calnexin Antibody Western Blot, validation (1:1000 dilution) in Human HEK293 WCEs and exosomes released from these cells and purified by size exclusion chromatography (Cat no:10427-2-AP)