Validation Data Gallery
Product Information
Alpaca anti-LAG3 VHH, purified recombinant binding protein. Suitable for for cysteine conjugation with thiol-reactive reagents, e.g. maleimides. Note: unconjugated VHHs are not suited for usage without prior labeling, since they contain reactive Cysteines. Shipment and storage buffers contain TCEP to keep Cysteines reduced.
| Applications | Conjugation |
| Reactivity | Human |
| Conjugate | Unconjugated |
| Type | Nanobody |
| Class | Recombinant |
| Host | Alpaca |
| Affinity | in the picomolar range, below the assay limit (biolayer interferometry) |
| Molecular Weight | 15.141 kDa |
| Form | Liquid |
| Storage Buffer | 10 mM HEPES, 500 mM NaCl, pH 7.0, 1 mM TCEP, 0.09% sodium azide |
| Storage Condition | Store at -20°C; Avoid exposure to light. Shipped at dry ice. |
| Background | LAG-3, also known as CD223, is an immune checkpoint molecule that regulates both T-cell activation and homeostasis. LAG-3 is expressed on activated T cells, NK cells, regulatory T cells, and plasmacytoid dendritic cells. It is a CD4-related molecule that binds MHC class II. LAG-3 plays an important role in modulating T cell expansion and function, and blockade of LAG-3 with monoclonal antibodies can augment T cell function. (PMID: 15634887; 21086108; 28783703) |
Documentation
| SDS |
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| ltCys2_SDS_LAG3 recombinant VHH, for 2x Cys conjugation (EN) |