Speedy™ Human DR5 One-Step ELISA Kit
Cat no : SE50132
Synonyms
CD262, Death receptor 5, KILLER, KILLER/DR5, TNF-related apoptosis-inducing ligand receptor 2
Validation Data Gallery
Product Information
| Product name | Speedy™ Human DR5 One-Step ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell lysate |
| Assay type | Sandwich |
| Sensitivity | 1.3 pg/mL |
| Range | 15.6-1000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 8795 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human serum | 91% | 79%-99% |
| Cell lysate | 90% | 88%-92% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 542.8 | 53.2 | 9.8 |
| 2 | 8 | 131.1 | 8.9 | 6.8 |
| 3 | 8 | 61.9 | 4.2 | 6.8 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 538.5 | 53.6 | 10.0 |
| 2 | 16 | 129.2 | 9.1 | 7.0 |
| 3 | 16 | 62.3 | 4.7 | 7.5 |
Background Information
Death receptor 5 (DR5) is a member of the tumor necrosis factor receptor superfamily. It plays a critical role in regulating apoptosis through its interaction with the TNF-related apoptosis-inducing ligand (TRAIL). When DR5 is activated by TRAIL, it triggers a cascade of intracellular signaling events that lead to the activation of caspases, the proteases responsible for executing apoptosis. This selective targeting of cancer cells by DR5 has made it a promising candidate for cancer therapy. Elevated levels of soluble DR5 have been observed in the serum of cancer patients, indicating its potential as a biomarker.
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 | CD262, Death receptor 5, KILLER, KILLER/DR5, TNF-related apoptosis-inducing ligand receptor 2 |
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.