Human IL-1 alpha ELISA Kit
Cat no : KE00123
Synonyms
IL 1 alpha, IL1A, Hematopoietin-1, IL 1A, IL1 ALPHA
Validation Data Gallery
Product Information
KE00123 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL-1 alpha ELISA kit is to be used to detect and quantify protein levels of endogenous IL-1 alpha. The assay recognizes human IL-1 alpha. An antibody specific for IL-1 alpha has been pre-coated onto the microwells. The IL-1 alpha protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for IL-1 alpha is added to detect the captured IL-1 alpha protein. For signal development, Streptavidin-HRP is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | Human IL-1 alpha ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell culture supernatants |
| Assay type | Sandwich |
| Sensitivity | 0.7 pg/mL |
| Range | 15.6-1000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 3552 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Cell culture supernatants | 101% | 89%-110% |
| Human plasma | 93% | 74%-116% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 109.5 | 6.3 | 5.7 |
| 2 | 20 | 290.6 | 24.5 | 8.4 |
| 3 | 20 | 639.4 | 60.2 | 9.4 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 128.6 | 5.0 | 3.9 |
| 2 | 24 | 335.7 | 21.0 | 6.3 |
| 3 | 24 | 688.6 | 62.2 | 9.0 |
Background Information
Interleukin-1α (IL-1 alpha) is a protein that plays a crucial role in the regulation of a number of key cellular processes. IL-1 alpha is a cytokine and a potent mediator of body's response to inflammation, microbial invasion, tissue injury and immunological response. In addition, recent studies suggest that IL-1 alpha also has a role in wound healing, rheumatoid arthritis, Alzheimer's disease and tumor growth. IL-1 alpha functions as an alarmin during the process of sterile inflammation. It serves as a signal from dying cells to potentiate the inflammatory response, increasing the expression of other secreted factors like IL-6 and IL-8. IL-1 alpha was found to affect the cell cycle of osteosarcoma cell to reduce cell growth.
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 | IL 1 alpha, IL1A, Hematopoietin-1, IL 1A, IL1 ALPHA |
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.
Publications
| Species | Sample Type | Title |
|---|---|---|
Gut Microbes Fusobacterium nucleatum promotes esophageal squamous cell carcinoma progression and chemoresistance by enhancing the secretion of chemotherapy-induced senescence-associated secretory phenotype via activation of DNA damage response pathway | ||
Oncogenesis Erlotinib overcomes paclitaxel-resistant cancer stem cells by blocking the EGFR-CREB/GRβ-IL-6 axis in MUC1-positive cervical cancer. | ||
Front Cell Infect Microbiol An In Vitro Mixed Infection Model With Commensal and Pathogenic Staphylococci for the Exploration of Interspecific Interactions and Their Impacts on Skin Physiology | ||
Mol Cancer Res THG-1/TSC22D4 promotes interleukin-1 signaling through stabilization of TRAF6 in squamous cell carcinoma | ||
Biochem Pharmacol Senolytic elimination of therapy-induced senescent cells by ABT-263 improves chemotherapeutic efficacy in esophageal squamous cell carcinoma. |