Bcl-XL Polyclonal antibody

Bcl-XL Polyclonal Antibody for IF, IHC, IP, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse and More (1)





Cat no : 26967-1-AP


Apoptosis regulator Bcl X, BCL2L1, Bcl-xL

Tested Applications

Positive WB detected inNIH/3T3 cells, RAW 264.7 cells
Positive IP detected inNIH/3T3 cells
Positive IHC detected inhuman testis tissue, human lung 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

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 26967-1-AP is Bcl-XL Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse
Cited Reactivity human, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Bcl-XL fusion protein Ag25604
Full Name BCL2-like 1
Calculated molecular weight 26 kDa
Observed molecular weight 30 kDa
GenBank accession numberBC019307
Gene symbol BCL2L1
Gene ID (NCBI) 598
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

BCL2L1 is a member of the BCL-2 protein family. BCL2L1 is expressed as three isoforms, Bcl-X(L),Bcl-X(s) and Bcl-X(beta), and is located at the outer mitochondrial membrane. The Bcl-XL isoform is a 233 amino acid protein, acting as an apoptotic inhibitor. Bcl-XL can forms heterodimers with BAX, BAK or BCL2, and the heterodimerization with BAX does not seem to be required for anti-apoptotic activity. The Bcl-XS isoform is a shorter variant that is 178 amino acids in length and lacks a 63 amino acid region (amino acids 126-188), acting as an apoptotic activator. This antibody can recognize Bcl-XL, Bcl-XS and Bcl-X(Beta).


Product Specific Protocols
WB protocol for Bcl-XL antibody 26967-1-APDownload protocol
IHC protocol for Bcl-XL antibody 26967-1-APDownload protocol
IF protocol for Bcl-XL antibody 26967-1-APDownload protocol
IP protocol for Bcl-XL antibody 26967-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



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