• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

anti-GZMB antibody :: Mouse GRANZYME B Monoclonal Antibody

Scan QR to view Datasheet
Catalog # MBS212507
Unit / Price
Scan QR to view Datasheet
  0.1 mg  /  $300 +1 FREE 8GB USB
Testing Data
Product Name

GRANZYME B (GZMB), Monoclonal Antibody

Full Product Name


Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
3D Structure
ModBase 3D Structure for P10144
Clone Number
Purified IgG - liquid
IgG concentration 1.0 mg/ml (lot specific)
Perservative Stabilisers
0.09% Sodium azide
Buffer Solution
Tris buffered saline
Target Species
Preparation and Storage
Store at 4 degree C or at -20 degree C if preferred. This product should be stored undiluted. Storage in frost-free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life: 18 months from date of despatch.
Other Notes
Small volumes of anti-GZMB antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-GZMB antibody
Mouse anti Granzyme B antibody, clone GB11 recognizes the serine protease Granzyme B, which is important in the induction of apoptosis in target cells by cytolytic lymphocytes (CTLs). Granzyme B plays a key role in the induction of apoptosis by CTLs. After delivery to the target cell, Granzyme B activates the cascade of caspases that finally results in cell death. Mouse anti Granzyme B antibody, clone GB11 is suitable for the detection of Granzyme B expressing cells by flow cytometry. In normal peripheral blood approximately 20% of CD8+ve T cells have been found to express Granzyme B.
Applications Tested/Suitable for anti-GZMB antibody
Immunohistology Frozen, ELISA (EIA), Flow cytometry (FC/FACS)*, Immunofluorescence (IF), Immunoprecipitation (IP)
Application Notes for anti-GZMB antibody
ELISA: This antibody has been reported to function as a capture reagent in sandwich ELISA assays for soluble Granzyme B in conjunction with biotin conjugated clone GB10 as detection reagent.
Flow Cytometry: Use 10ul of the suggested working dilution to label 106 cells or 100ul whole blood.
ELISA: Minimum Dilution: 2ug/ml; Maximum Dilution: 5ug/ml
Flow Cytometry: Minimum Dilution: 1/10; Maximum Dilution: 1/100; Application Note: Membrane permeabilisation is required for this application. MyBioSource recommends the use of Leucoperm for this purpose.

Testing Data of anti-GZMB antibody
Sandwich ELISA analysis of human granzyme B using Mouse anti Human granzyme B as a capture reagent and biotinylated Mouse anti Human granzyme B (MBS210398) as a detection reagent with recombinant human granzyme B as antigen. Detection is by HRP conjugated streptavidin and substrate. Microtitre plate is read at O.D. 450 nm on the iMark Microplate Absorbance Reader . Human plasma samples are diluted i:2 (green) and 1:4 (blue)
anti-GZMB antibody Testing Data image
NCBI/Uniprot data below describe general gene information for GZMB. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
27,716 Da[Similar Products]
NCBI Official Full Name
granzyme B
NCBI Official Synonym Full Names
granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1)
NCBI Official Symbol
NCBI Official Synonym Symbols
  [Similar Products]
NCBI Protein Information
granzyme B; C11; CTLA-1; T-cell serine protease 1-3E; cathepsin G-like 1; cytotoxic T-lymphocyte proteinase 2; cytotoxic serine protease B; fragmentin 2; fragmentin-2; human lymphocyte protein
UniProt Protein Name
Granzyme B
UniProt Synonym Protein Names
C11; CTLA-1; Cathepsin G-like 1; CTSGL1; Cytotoxic T-lymphocyte proteinase 2; Lymphocyte protease; Fragmentin-2; Granzyme-2; Human lymphocyte protein; HLP; SECT; T-cell serine protease 1-3E
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
CGL1; CSPB; CTLA1; GRB; CTSGL1; Lymphocyte protease; HLP  [Similar Products]
UniProt Entry Name
NCBI Summary for GZMB
Cytolytic T lymphocytes (CTL) and natural killer (NK) cells share the remarkable ability to recognize, bind, and lyse specific target cells. They are thought to protect their host by lysing cells bearing on their surface 'nonself' antigens, usually peptides or proteins resulting from infection by intracellular pathogens. The protein encoded by this gene is crucial for the rapid induction of target cell apoptosis by CTL in cell-mediated immune response. [provided by RefSeq, Jul 2008]
UniProt Comments for GZMB
GZMB: This enzyme is necessary for target cell lysis in cell- mediated immune responses. It cleaves after Asp. Seems to be linked to an activation cascade of caspases (aspartate-specific cysteine proteases) responsible for apoptosis execution. Cleaves caspase-3, -7, -9 and 10 to give rise to active enzymes mediating apoptosis. By staphylococcal enterotoxin A (SEA) in peripheral blood leukocytes. Inactivated by the serine protease inhibitor diisopropylfluorophosphate. Belongs to the peptidase S1 family. Granzyme subfamily.

Protein type: EC; Apoptosis; Protease

Chromosomal Location of Human Ortholog: 14q11.2

Cellular Component: membrane; intracellular membrane-bound organelle; cytoplasm; immunological synapse; nucleus; cytosol

Molecular Function: protein binding; serine-type peptidase activity; serine-type endopeptidase activity

Biological Process: Notch signaling pathway; induction of apoptosis by granzyme; apoptosis; natural killer cell mediated cytotoxicity; cytolysis; immune response; protein processing; proteolysis
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
Request a Quote

Please fill out the form below and our representative will get back to you shortly.

Contact Us

Please fill out the form below and our representative will get back to you shortly.