Rheumatoid factor reagent for quantitative measurement of RF in serum, supporting the evaluation of autoimmune and rheumatic disorders.

Jaffe-method creatinine reagent for reliable quantitative measurement of creatinine, used in routine kidney function assessment.

C-reactive protein assay reagent for quantitative determination of CRP, used to support detection and monitoring of inflammation and infection.

ALT/GPT reagent for quantitative measurement of alanine aminotransferase in serum and plasma, commonly used in liver function testing.