PSME2 Polyclonal antibody

PSME2 Polyclonal Antibody for WB, IP, IF, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IP, IF, IHC, ELISA

Conjugate

Unconjugated

Cat no : 12937-2-AP

Synonyms

PA28B, PA28beta, PSME2, REG beta, REGbeta



Tested Applications

Positive WB detected inMCF-7 cells, human brain tissue, mouse pancreas tissue, human kidney tissue
Positive IP detected inMCF-7 cells
Positive IHC detected inhuman kidney 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 inMCF-7 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:200-1:1000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:1000-1:4000
Immunofluorescence (IF)IF : 1:10-1:100
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

12937-2-AP targets PSME2 in WB, IP, IF, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen PSME2 fusion protein Ag3986
Full Name proteasome (prosome, macropain) activator subunit 2 (PA28 beta)
Calculated Molecular Weight 239 aa, 27 kDa
Observed Molecular Weight 27 kDa
GenBank Accession NumberBC019885
Gene Symbol PSME2
Gene ID (NCBI) 5721
RRIDAB_2300265
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen 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. 20ul sizes contain 0.1% BSA.

Background Information

The principal function of the proteasome is targeted degradation of intracellular proteins. Activity of the 20S proteasome is controlled by regulatory complexes that bind to the ends of the cylindrical proteasome. 11S regulator (REG or PA28), is a complex of 28 kDa subunits that is thought to activate proteasomes toward the production of antigenic peptides. Human PSME1 and PSME2 genes encode the two proteasome activators PA28 alpha and beta, respectively, which have been implicated in antigen processing for loading class I MHC molecules. The PA28 activator complex enhances the generation of class I binding peptides by altering the cleavage pattern of the proteasome.

Protocols

Product Specific Protocols
WB protocol for PSME2 antibody 12937-2-APDownload protocol
IHC protocol for PSME2 antibody 12937-2-APDownload protocol
IF protocol for PSME2 antibody 12937-2-APDownload protocol
IP protocol for PSME2 antibody 12937-2-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
IF

PLoS Biol

Non-muscle myosins control radial glial basal endfeet to mediate interneuron organization

Authors - Brooke R D'Arcy
humanIHC

Front Genet

PSME2 identifies immune-hot tumors in breast cancer and associates with well therapeutic response to immunotherapy

Authors - Cen Wu
human,mouseWB

Pharmacol Res

PD-L1 upregulation promotes drug-induced pulmonary fibrosis by inhibiting vimentin degradation

Authors - Qing Li