Experimental principle of ELISA kit for human T cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231)
English name: Human T-cell acute lymphoblastic leukemia antigen, TALLA-1 ELISA
1. Double antibody sandwich method was used to determine the level of ELISAKit of human T-cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231).
2. First, the purified human T-cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231) ELISAKit antibody was used to coat the microplate to prepare a solid-phase antibody.
3. Then add T cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231) ELISAKit to the microwells coated with mAb in turn, and then add HRP-labeled T cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / (CD231) ELISAKit antibody binds to form an antibody-antigen-enzyme-labeled antibody complex, and after thorough washing, a substrate TMB is added for color development. TMB is converted into blue under the catalysis of HRP enzyme, and into the final yellow under the action of acid.
4. The color depth is positively correlated with the T cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231) ELISAKit in the sample.
5. Finally, the absorbance (OD value) is measured with a microplate reader at a wavelength of 450nm, and the concentration of human T cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231) ELISAKit in the sample is calculated by the standard curve
.
Objective: To determine the content of T-cell acute lymphoblastic leukemia-associated antigen (TALLA-1 / CD231) ELISAKit in human serum, plasma and related fluid samples.
6. Serum: Blood coagulates naturally at room temperature for 10-20 minutes, centrifuged for about 20 minutes (2000-3000 rpm). Collect the supernatant carefully and centrifuge again if a precipitate appears during storage. Avoid any cell stimulation during the operation. Use test tubes free of pyrogens and endotoxins.
7. Plasma: EDTA or sodium citrate should be selected as the anticoagulant according to the requirements of the specimen. After mixing for 10-20 minutes, centrifuge for about 20 minutes (2000-3000 rpm) to remove particles. Collect the supernatant carefully, and centrifuge again if there is any precipitate.
safety:
1. Avoid direct contact with stop solution and substrate. If you accidentally come into contact with these liquids, please rinse them with water as soon as possible.
2. Do not eat, drink, smoke or use cosmetics during the experiment.
3. Do not touch any ingredients in the kit with your mouth.
4 Keep Elisa kit away from children
Bring your own items:
1. 37 ℃ incubator
2. Standard specification microplate reader
3. Precision pipette and disposable tip
4. Distilled water
5. Disposable test tube
6. Absorbent paper
Storage conditions and validity period:
1. Kit storage :; 2-8 ℃.
2. Validity: 6 months
Product Range:
Human, mouse, rat, pig, rabbit, other animal cytokines; apoptosis, active peptides, autoantibodies, thrombosis and hemostasis,
Bone metabolism, liver fibrosis, tumor, hormone endocrine, autoantibody scientific research ELISA test kit
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