Lactate dehydrogenase reagent for quantitative determination of LDH activity in serum and plasma, used in tissue damage and disease monitoring.

Iron assay reagent for quantitative measurement of iron levels in serum, supporting anemia evaluation and iron metabolism testing.

Urea assay reagent for quantitative determination of urea in serum and plasma, supporting renal function evaluation and metabolic testing.

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