Key features and details | |
Cat. No. | MABL-2353 |
Name | Anti-Methotrexate mAbs |
Clone No. | AFD- R3.04 |
From | Recombinant Antibody |
Isotype | Engineer antibody |
Application | ELISA |
Species Reactivity | Species independent |
Basic Information | |
Specificity | This antibody binds methotrexate, formerly known as amethopterin. It is a chemotherapy agent and immune-system suppressant. It is often used in treatment of cancer, autoimmune diseases, ectopic pregnancy and for medical abortions. |
Alternative Name | MTX; amethopterin; 4-amino-N10-methylpteroylglutamic acid; 4-amino- 10-methylfolic acid; CHEBI:44185; CAS number: 59-05-2 |
UniProt | |
Immunogen | The original antibody was generated by immunizing a female llama with methotrexate–BIP conjugate. |
Application Notes | The binding reactivity of this single chain antibody for methotrexate-BSA was done using direct and competitive ELISA, with no cross reactivity with only BSA. The binding affinity of the original VHH version of this antibody as determined by BIAcore analysis was reported to be Kd=29 nM (PMID: 17011035). |
Antibody First Published | Rueda et al. Generation of llama single-domain antibodies against methotrexate, a prototypical hapten. Mol Immunol. 2007 Mar;44(7):1680-90. PMID:17011035 |
Note on publication | Describes the generation and characterization of this antibody. |
COA Information (For reference only, actual COA shall prevail) | |
Size | 100 μg Purified antibody. |
Concentration | 1 mg/ml. |
Purification | Protein A affinity purified |
Buffer | PBS with 0.02% Proclin 300. |
Concentration | 1 mg/ml. |
Storage Recommendation | Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at - 20⁰C. |