Human CD28 PharmaGenie ELISA Kit (SBRS0373)
- SKU:
- SBRS0373
- Product Type:
- ELISA Kit
- Reactivity:
- Human
- Applications:
- ELISA
- ELISA Type:
- Sandwich
Description
system_update_altDatasheet
Human CD28 PharmaGenie ELISA Kit (SBRS0373)
| Product SKU: | SBRS0373 |
| Size: | 96T |
| Application: | This ELISA kit shows no cross-reactivity with the following cytokines tested: human B7-1 (CD80), B7-2 (CD86), B7-H1 (PD-L1), B7-H2 (ICOS L), B7-H3 (CD276), CTLA-4 (CD152), ICOS (CD278), PD-1 (CD279), PD-L2 (B7-DC). |
| Uniprot: | P10747 |
| Gene ID: | 940 |
| Gene Names: | CD28 |
| Synonyms: | T-cell-specific surface glycoprotein CD28 (TP44) (CD antigen CD28) |
| Target Species: | Human |
| Compatible Sample Types: | Cell Culture Supernatants, Plasma, Serum |
| Design Principle: | Sandwich-based |
| Method of Detection: | Colorimetric |
| Quantitative/Semi-Quantitative: | Quantitative |
| Range: | 0.1 ng/ml - 25 ng/ml |
| Sensitivity: | 0.1 ng/ml |
| Recommended Dilution: | 3 fold |
| 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. |
- 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 and equipment required:
The Assay Genie Human CD28 PharmaGenie ELISA Kit (SBRS0373) will require other equipment and materials to carry out the assay. Please see list below for further details.
- Distilled or deionized water
- Precision pipettes to deliver 2 ul to 1 ul volumes
- Adjustable 1-25 ul pipettes for reagent preparation
- 100 ul 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
- Prepare all reagents, samples and standards as instructed in the manual.
- Add 100 ul of standard or sample to each well.
- Incubate 2.5 h at RT or O/N at 4°C.
- Add 100 ul of prepared biotin antibody to each well.
- Incubate 1 h at RT.
- Add 100 ul of prepared Streptavidin solution to each well.
- Incubate 45 min at RT.
- Add 100 ul of TMB One-Step Substrate Reagent to each well.
- Incubate 30 min at RT.
- Add 50 ul of Stop Solution to each well.
- Read at 450 nm immediately.
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