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XIAP Polyclonal antibody

XIAP Polyclonal Antibody for IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


human, rat, mouse





Cat no : 10037-1-Ig


API3, BIRC4, hIAP 3, hIAP3, hILP, IAP 3, IAP like protein, IAP3, ILP, ILP1, MIHA, X linked IAP, XIAP, XLP2

Tested Applications

Positive WB detected inRAW 264.7 cells, Jurkat cells, HepG2 cells, HeLa cells, COLO 320 cells, C6 cells, NIH/3T3 cells, Raji cells
Positive IHC detected inhuman pancreas cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:20-1:200
Sample-dependent, check data in validation data gallery

Product Information

10037-1-Ig targets XIAP in WB, IHC, ELISA applications and shows reactivity with human, rat, mouse samples.

Tested Reactivity human, rat, mouse
Cited Reactivityhuman
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen XIAP fusion protein Ag0022
Full Name X-linked inhibitor of apoptosis
Calculated molecular weight 60 kDa
Observed molecular weight 45-57 kDa
GenBank accession numberBC032729
Gene symbol XIAP
Gene ID (NCBI) 331
Conjugate Unconjugated
Form Liquid
Purification Method Protein A 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

XIAP, also named as API3, BIRC4 and IAP3, belongs to the IAP family. It has E3 ubiquitin-protein ligase activity. It mediates the proteasomal degradation of target proteins, such as caspase-3, SMAC or AIFM1. XIAP is an inhibitor of caspase-3, -7 and -9. It mediates activation of MAP3K7/TAK1, leading to the activation of NF-kappa-B. XIAP is an apoptotic suppressor. It is ubiquitinated and degraded by the proteasome in apoptotic cells. The MW of XIAP is 45-56 kDa.


Product Specific Protocols
WB protocol for XIAP antibody 10037-1-IgDownload protocol
IHC protocol for XIAP antibody 10037-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols



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