Human anti-HLA-DRA antibody ELISA Kit
- SKU:
- AEFI00339
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Sensitivity:
- 0.938ng/ml
- Range:
- 1.563-100ng/ml
- ELISA Type:
- Sandwich
- Reactivity:
- Human
Description
Human anti-HLA-DRA antibody ELISA Kit
The Human Anti-HLA-DRA Antibody ELISA Kit is a highly sensitive and specific assay designed for the accurate detection of anti-HLA-DRA antibodies in human serum and plasma samples. This kit provides reliable and reproducible results, making it an ideal tool for researchers studying immune responses and autoimmune diseases.HLA-DRA antibodies play a crucial role in the immune system by targeting HLA-DRA antigens, which are important for regulating immune responses and preventing autoimmunity. Elevated levels of anti-HLA-DRA antibodies have been linked to various autoimmune diseases, including rheumatoid arthritis, lupus, and multiple sclerosis.
By using the Human Anti-HLA-DRA Antibody ELISA Kit, researchers can gain valuable insights into the immune response and autoimmune disorders, potentially leading to the development of novel diagnostic tools and therapeutic strategies. This kit is easy to use and provides accurate results, making it a valuable asset for any laboratory conducting research in the field of immunology.
| Product Name: | Human anti-HLA-DRA antibody ELISA Kit |
| Product Code: | AEFI00339 |
| Size: | 96T |
| Alias: | anti-HLA-DRA antibody |
| Detection method: | Sandwich ELISA, Double Antigen |
| Application: | anti-HLA-DRA antibody ELISA Kit allows for the in vitro quantitative determination of anti-HLA-DRA antibody concentrations in serum, plasma, tissue homogenates and other biological fluids. |
| Sensitivity: | < 0.938ng/ml |
| Range: | 1.563-100ng/ml |
| Storage: | 2-8°C for 6 months |
| Note: | For Research Use Only |
| Recovery: | Matrices listed below were spiked with certain level of anti-HLA-DRA antibody and the recovery rates were calculated by comparing the measured value to the expected amount of anti-HLA-DRA antibody in samples. | ||||||||||||||||
| |||||||||||||||||
| Linearity: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of anti-HLA-DRA antibody and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected. | ||||||||||||||||
| |||||||||||||||||
| CV(%): | Intra-Assay: CV<8% Inter-Assay: CV<10% |
When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.
| Sample Type | Protocol |
| Serum | If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. |
| Plasma | Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit. |
| Urine & Cerebrospinal Fluid | Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid. |
| Cell culture supernatant | Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately. |
| Cell lysates | Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Tissue homogenates | The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C. |
| Tissue lysates | Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Breast Milk | Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles. |
Related Products
Human HLA-DRA(HLA class II histocompatibility antigen, DR alpha chain) ELISA Kit
Human anti-cd11a antibody Elisa kit
HLA-DRA Antibody (CAB11787)
HLA-DRA Antibody (CAB1579)
Human Leukocyte A / HLA-A ELISA Kit
Human HLA-B27 ELISA Kit
