Speedy™ Mouse PD-1/CD279 One-Step ELISA Kit SE60029 proteintech
$449.00
In stock
SKU
SE60029
| Product name | Speedy™ Mouse PD-1/CD279 One-Step ELISA Kit |
| Synonyms | CD279, PD1, PD-1, PD 1, Pdc1 |
| Reactivity | Mouse |
| Host / Isotype | United States |
| Tests | 1 X 96 well plate |
| Sample type | Cell culture supernatant, Cell lysate |
| Assay type | Sandwich |
| Sensitivity | 2.3 pg/mL |
| Range | 62.5-4000 pg/mL |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 18566 |
| Sample Type | Average Range |
| Cell culture supernatant | 102% 93%-111% |
| Cell lysate | 102% 94%-119% |
| Sample | n mean ( pg/mL ) SD CV% |
| 1 | 16 2,334.2 55.7 2.4 |
| 2 | 16 554.6 10.3 1.9 |
| 3 | 16 277.1 6.7 2.4 |
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
Programmed cell death 1 (PD-1, also known as CD279) is an immunoinhibitory receptor that belongs to the CD28/CTLA-4 subfamily of the Ig superfamily. It is a 288 amino acids type I transmembrane protein composed of a Ig superfamily domain, a stalk, a transmembrane domain, and an intracellular domain containing an immunoreceptor tyrosine-based inhibitory motif (ITIM), as well as an immunoreceptor tyrosine-based switch motif (ITSM). PD-1 can be expressed on activated T cells, B cells, natural killer T cells, monocytes, and dendritic cells (DCs). Engagement of PD-1 by its ligands PD-L1 or PD-L2 transduces a signal that inhibits T-cell proliferation, cytokine production, and cytolytic function. It is critical for the regulation of T cell function during tolerance, autoimmunity and infection. Blockade of PD-1 can overcome immune resistance and also has been shown to have antitumor activity. Properties Storage Instructions All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. Synonyms CD279, PD1, PD-1, PD 1, Pdc1 FAQ 1、I have limited sample diluent. How should I handle samples requiring high dilution factors? Answer: We recommend performing a serial dilution. For example, if human serum requires a 1,000,000-fold dilution, you can use a three-step 100× dilution method as follows: Step 1: Take 2 uL of human serum and add it to 198 uL of sample diluent, mix thoroughly to obtain a 100-fold diluted sample. Step 2: Take 2 uL of the 100-fold diluted sample and add it to 198 uL of sample diluent, mix thoroughly to obtain a 10,000-fold diluted sample. Step 3: Take 2 uL of the 10,000-fold diluted sample and add it to 198 uL of sample diluent, mix thoroughly to obtain a 1,000,000-fold diluted sample. If further dilution is required, additional serial steps can be used. We do not recommend using any other solutions or water for dilution, except for the sample diluent we suggest. If your sample diluent is still insufficient, please contact our customer service for more sample diluent. 2、If thermostatic shaker is not available, will it affect the duration of my experiment and the experimental data? Answer: If thermostatic shaker is not available, it may take 2.5 hours to complete this experiment. After adding the antibody cocktail, we suggest you incubate the plate at 37℃ for 2 hours. After adding TMB, you only need to incubate the plate at 37℃ for 15 minutes. Through comparative experiments, our R&D personnel have confirmed that you can still obtain valid experimental data, although the signal will be slightly reduced.
Reviews
Write Your Own Review