Anti-Streptococcus pneumoniae Antibody

Produced by Antibodies.com as part of their Primary Antibodies portfolio, this in vitro diagnostic reagent is a rabbit monoclonal antibody directed against Streptococcus pneumoniae. It recognises the common cell wall polysaccharide (urinary antigen) of S. pneumoniae and is supplied as 1 mg of purified monoclonal antibody at a concentration of 1 mg/mL, with a minimum purity of 90%. The immunoglobulin subclass is IgG1 (rabbit IgG, kappa), and the antibody is supplied unconjugated, having been purified from culture medium by protein A chromatography in a phosphate-buffered saline formulation. It is validated for use in Lateral Flow assays, ELISA, and IFA, making it a flexible reagent for diagnostic kit development, urinary antigen detection, and routine serological workflows. The conjugate-free format also makes it suitable for downstream labelling in custom IVD assay development. Storage follows standard monoclonal antibody handling: short term at 4 °C, long term at −20 °C, with protection from repeated freeze-thaw cycles. AFMS distributes the Antibodies.com catalogue across the Kingdom of Saudi Arabia, supporting laboratories with research-grade and IVD-grade immunoreagents for clinical and translational use.