| Product name | Human BTLA/CD272 ELISA Kit |
| Synonyms | BTLA, B and T lymphocyte attenuator, B and T lymphocyte associated, B- and T-lymphocyte attenuator, B- and T-lymphocyte-associated protein |
| Reactivity | Human |
| Host / Isotype | United States |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma |
| Assay type | Sandwich |
| Sensitivity | 0.2 pg/mL |
| Range | 6.25-400 pg/mL |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 151888 |
| Sample Type | Average Range |
| Human serum | 106% 97%-119% |
| Sample | n mean ( pg/mL ) SD CV% |
| 1 | 16 196.6 7.4 3.8 |
| 2 | 16 46.0 1.0 2.2 |
| 3 | 16 24.1 0.7 2.9 |
| 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. |
BTLA, also known as CD272, is a member of the CD28 superfamily and is a type I membrane glycoprotein identified as an inhibitory receptor. BTLA is extensively expressed in lymph nodes, thymus, and spleen, with little or no expression in organs such as the heart, kidney, brain, and liver. Among immune cells, BTLA is primarily expressed in B and T cells, with higher expression in B cells compared to T cells in the mouse spleen. BTLA plays a crucial role in regulating stimulatory and inhibitory signals in immune responses. 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 BTLA, B and T lymphocyte attenuator, B and T lymphocyte associated, B- and T-lymphocyte attenuator, B- and T-lymphocyte-associated protein 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.