Mfg Part Number
Ab04626-1.1

Vector Labs Ab04626-1.1 Anti-Sulphonamide drug [4D11], Mouse IgG1, kappa (100 μg)

Quick Overview
The original antibody was generated by immunizing mice with a hapten made by covalently conjugating 4-(4-(4-aminophenylsulfonamido)phenyl)butanoic acid (SA10) with BSA.
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Product Class:Purified
Clone ID:4D11
Synonyms:SDM; SMM; SMX; SMZ; SQX; sulfadoxine; sulfamonomethoxine ; sulfamethoxazole; sulfamethazine; sulfaquinoxaline
Amount:100 μg
Application Codes Clone:ELISA
Shipping Temperature:Wet Ice
Buffer Composition:PBS with 0.02% Proclin 300.
Original Format:IgG1
Storage Temperature:Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at -20⁰C.
Specificity Statement:This antibody shows high sensitivity for detection of sulfadoxine (SDM), sulfamonomethoxine (SMM), sulfamethoxazole (SMX), sulfamethazine (SMZ), and sulfaquinoxaline (SQX). It had high affinity for sulfisomidine (SIM), SMZ (including acetyl-SMZ), and sulfanitran (SNT). This antibody has higher affinity for the sulfonamides containing a six-atom-ring substitution (except sulfabenzamide -SBA and SDM) rather than a five atom-ring substitution at the N1 position for e.g. sulfamethizole (SMT) and sulfathiazole (STZ). Sulfonamides are synthetic bacteriostatic antibiotics that competitively inhibit conversion of p-aminobenzoic acid to dihydropteroate, which bacteria need for folate synthesis and ultimately purine and DNA synthesis.
Application Notes:The binding reactivity of this antibody for various sulphonamide drugs was determined using ELISA (PMID: 23417550). The binding affinity of this antibody towards various sulphonamide drugs is listed in table 1 of PMID: 30580515. This antibody was used in the development of broad-specific and sensitive competitive indirect ELISA for screening for sulfonamides. It used MAb 4D11 and the BS-BSA as heterologous-coating antigen and demonstrated a 50 % specific binding (IC50) for 22 sulfonamides at concentrations below 100 ng mL−1. The optimized ciELISA was used to quantify the five sulfonamides, SMZ, SDM, SQX, SMM, and SMX in spiked milk samples (Lian et al., Food Anal. Methods (2014)).
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Brand Vector Labs
UNSPSC 12161500