Skip to main content

Human LMP2/PSMB9 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB7709

R&D Systems, part of Bio-Techne
Catalog #
Availability
Size / Price
Qty
Loading...
MAB7709
MAB7709-SP

Key Product Details

Validated by

Biological Validation

Species Reactivity

Human

Applications

Immunocytochemistry, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 792520

Product Specifications

Immunogen

E. coli-derived recombinant human LMP2/PSMB9
Thr21-Glu219
Accession # P28065

Specificity

Detects human LMP2/PSMB9 in direct ELISAs and Western blots. In direct ELISAs, approximately 50% cross-reactivity with recombinant human PSMB6 is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human LMP2/PSMB9 Antibody

Detection of Human LMP2/PSMB9 antibody by Western Blot.

Detection of Human LMP2/PSMB9 by Western Blot.

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line treated (+) with 100 ng/mL Recombinant Human IFN-gamma (Catalog # 285-IF) for 24 hours. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human LMP2/PSMB9 Monoclonal Antibody (Catalog # MAB7709) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for LMP2/PSMB9 at approximately 22 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
LMP2/PSMB9 antibody in HeLa Human Cell Line by Immunocytochemistry (ICC).

LMP2/PSMB9 in HeLa Human Cell Line.

LMP2/PSMB9 was detected in immersion fixed HeLa human cervical epithelial carcinoma cells stimulated with Recombinant Human IFN-gamma (Catalog # 285-IF) for 24 hours using Mouse Anti-Human LMP2/PSMB9 Monoclonal Antibody (Catalog # MAB7709) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Applications for Human LMP2/PSMB9 Antibody

Application
Recommended Usage

Immunocytochemistry

8-25 µg/mL
Sample: Immersion fixed HeLa human cervical epithelial carcinoma cells stimulated with Recombinant Human IFN‑ gamma (Catalog # 285-IF) for 24 hours

Western Blot

1 µg/mL
Sample: HeLa human cervical epithelial carcinoma cell line treated with Recombinant Human IFN‑ gamma (Catalog # 285-IF)

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty
Loading...

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: LMP2/PSMB9

LMP2 (large multifunctional peptidase 2), also called PSMB9 (proteasome subunit beta 9) or PSMB6i, is a 22 kDa broad-specificity aminopeptidase of the T1B family that is a component of the 20S immunoproteasome core (a7b7b7a7) of the 26S proteasome particle. Induction of LMP2 by IFN-g, IRF-1, TNF-a, CD40L, or heat shock in immune-responsive cells or cancer cells promotes replacement of proteasome subunit PSMB6 by LMP2 and processing of peptides for presentation by MHC I. After auto-cleavage between amino acids (aa) 20-21, human LMP2 (aa 21-219) shares 91% aa sequence identity with mouse and rat LMP2. Alternate splicing creates a short form, LMP2.S, which lacks aa 4-13 within the propeptide.

Long Name

Proteasome (Prosome, Macropain) Subunit, beta Type, 9

Alternate Names

Proteasome subunit beta-1i, PSMB9, RING12

Entrez Gene IDs

5698 (Human); 16912 (Mouse); 24967 (Rat)

Gene Symbol

PSMB9

UniProt

Additional LMP2/PSMB9 Products

Product Documents for Human LMP2/PSMB9 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human LMP2/PSMB9 Antibody

For research use only

Loading...
Loading...
Loading...
Loading...