Recombinant Proteins iso9001 ISO13485
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Anti LAG-3 ELISA Kit

For research use only.

IDComponentsSize
TAL006-C01Streptavidin pre-coated Plate 1plate
TAL006-C02Biotinylated LAG-3 Protein15ug
TAL006-C03Human Anti-LAG-3 antibody10ug
TAL006-C04HRP-anti-human IgG, Fc antibody10ug
TAL006-C05Diluent buffer50mL

Background/背景

LAG-3 protein: Inhibitory receptor on antigen activated T-cells. Delivers inhibitory signals upon binding to ligands, such as FGL1. Negatively regulates the proliferation, activation, effector function and homeostasis of both CD8+ and CD4+ T-cells. Also mediates immune tolerance: constitutively expressed on a subset of regulatory T-cells (Tregs) and contributes to their suppressive function. Antibody drugs targeting LAG-3 targets may become important anti-tumor drugs in the future. Our ELISA kit is designed to help the discovery of anti-LAG-3 therapeutic antibody.

Application/应用

It is for research use only.

Reconstitution/重构方法

See Certificate of Analysis for details of reconstitution instruction and specific concentration.

Storage/存储

Upon receipt, please store the lyophilized products at -20℃. After reconstitution, the stock solution should be kept at -70℃. Upon receipt, please store the plate at Room Temperature, and please store the buffer at -20℃.

Try to avoid more than 3 freeze thaw cycles.

No activity loss is observed after storage at: Room temperature (RT) for 1 month in lyophilized state; -20℃ for 1 year in lyophilized state; -70℃ for 6 months under sterile conditions after reconstitution.

Assay Principles/原理

This assay kit employs a standard Indirect-ELISA format, which provides a rapid quantification of Anti-TIGIT antibodies through antigen binding. The Kit includes of Streptavidin pre-coated plate, the Biotinylated LAG-3 protein, a human anti-LAG-3 antibody standard, a secondary HRP-anti-Human IgG, Fc antibody and an assay diluent.

Your experiment will only have 5 simple steps:

1. Coat the plate with Biotinylated LAG-3 protein. Block and wash the plate.

2. Add samples to the plate, and use human anti-LAG-3 antibody as control. Incubate and wash the plate.

3. Add the diluted secondary HRP-anti-human IgG, Fc antibody to the plate and incubate.

4. Wash the plate and then add TMB or other colorimetric HRP substrate.

5. Stop the substrate reaction by adding the diluted acid. Read OD at 450 nm, which reflects the amount of antibody bound.

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LAG-3靶点信息
英文全称:Lymphocyte activation gene 3 protein
中文全称:淋巴细胞活化基因3蛋白
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:19详情
最高研发阶段:临床三期
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