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Product Description
Specifications
| Size | 1 Plate Kit, 2 Plate Kit, 5 Plate Kit |
| Species | Human |
| Sensitivity | 2.87 pg/ml Need more sensitivity? Check out the new NexaTag® kit for this target. Still not enough? Then your answer is our Ultrasensitive Biomarker Testing Service powered by Simoa™ technology. |
| Detection Range | 2.87 pg/ml - 700 pg/ml |
| Specificity | This ELISA antibody pair detects human Granzyme B. Other species not determined. |
| Compatible Sample Types | Cell Culture Supernatants, Plasma, Serum |
| Recommended Dilution (Serum/Plasma) | 2 fold |
| Accession Number | P10144 |
| Gene Id | 3002 |
| Gene Symbols | GZMB, CGL1, CSPB, CTLA1, GRB |
| Protein Name / Synonyms | Granzyme B (EC 3.4.21.79) (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) |
| Quantitative/Semi-Quantitative | Quantitative |
| Solid Support | 96-well Microplate |
| Design Principle | Sandwich-based |
| Method Of Detection | Colorimetric |
| Research Area | Inflammation |
| Shipping Type | Blue ice |
| Storage | ≤-20°C |
Product Features
Additional Notes
- Strip plates and additional reagents allow for use in multiple experiments
- Quantitative protein detection
- Establishes normal range
- The best products for confirmation of antibody array data
Standard Curves

Spiking & Recovery Results

Linearity Results

Application Notes
Kit Components
- Pre-Coated 96-well Strip Microplate
- Wash Buffer
- Stop Solution
- Assay Diluent(s)
- Lyophilized Standard
- Biotinylated Detection Antibody
- Streptavidin-Conjugated HRP
- TMB One-Step Substrate
Other Materials Required
- Distilled or deionized water
- Precision pipettes to deliver 2 µl to 1 µl volumes
- Adjustable 1-25 µl pipettes for reagent preparation
- 100 µl and 1 liter graduated cylinders
- Tubes to prepare standard and sample dilutions
- Absorbent paper
- Microplate reader capable of measuring absorbance at 450nm
- Log-log graph paper or computer and software for ELISA data analysis
Protocol Outline
- Prepare all reagents, samples and standards as instructed in the manual.
- Add 100 µl of standard or sample to each well.
- Incubate 2.5 h at RT or O/N at 4°C.
- Add 100 µl of prepared biotin antibody to each well.
- Incubate 1 h at RT.
- Add 100 µl of prepared Streptavidin solution to each well.
- Incubate 45 min at RT.
- Add 100 µl of TMB One-Step Substrate Reagent to each well.
- Incubate 30 min at RT.
- Add 50 µl of Stop Solution to each well.
- Read at 450 nm immediately.
Storage/Stability
The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.
Customize This Human Granzyme B ELISA
We manufacture our ELISAs in-house, so we can build a custom version for your study.
- Post-translational modifications (PTMs): Detect modified Granzyme B (GZMB), including phosphorylation, acetylation, S-nitrosylation, S-acylation, oxidation, lactylation, sumoylation, ubiquitination, nitration, carbamylation, and more
- Sample types: Validation in your matrix using samples you provide, such as CSF, urine, saliva, lysates, or exosomes
- Also available: More sensitive platforms such as Simoa® and NexaTag®, multiplex panels, bulk lots, and other species when suitable reagents exist
Feasibility varies by target and modification, and we’ll tell you upfront what’s achievable.
Learn more about custom ELISA development
documents
citations
IL-21 promotes the anti-tumor effect of anti-CD47 chimeric antigen receptor macrophages in ovarian cancer
- Year:
- 2025
- Journal Name:
- Communications Biology
- PubMed ID:
- 41436871
The application of HER2 and CD47 CAR-macrophage in ovarian cancer
- Species:
- Human
- Sample Type:
- THP-1 cell
- Year:
- 2023
- Journal Name:
- Journal of Translational Medicine
Identification of Salivary Biomarkers in Colorectal Cancer by Integrating Olink Proteomics and Metabolomics
- Species:
- Human
- Sample Type:
- Saliva (14 CRC patients, 14 healthy controls)
- Year:
- 2025
- Journal Name:
- Journal of Proteome Research
- PubMed ID:
- 40183281
Bispecific T-cell engager (BiTE) immunotherapy of ovarian cancer based on MIL-88A MOF/MC gene delivery system
- Species:
- Human
- Sample Type:
- Conditioned Media (T cells stimulatied with anti-CD3 and anti-Epcam BITE)
- Year:
- 2020
Elevated Natural Killer Cell-Mediated Cytotoxicity Is Associated with Cavity Formation in Pulmonary Tuberculosis Patients
- Species:
- Human
- Sample Type:
- Cell Culture Supernatant (culture supernatants of NK cells)
- Year:
- 2021
- Journal Name:
- Journal of Immunology Research
- PubMed ID:
- 34646890









