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Uric Acid/Uricase Assay

Catalog Number: STA-375
Detection sensitivity limit of 0.5 µM of uric acid or 1 mU/mL uricase Measures uric acid concentrations in biological samples such as serum, plasma, and urine without any need for pretreatment

In Vitro Nitric Oxide Assays

Catalog Number: STA-802, STA-802-5, STA-801, STA-801-5
Measure NO in various samples by NO2-/NO3-determination Suitable for serum, plasma, urine, saliva, lysates, and media

HBsAg ELISA Kit

Catalog Number: VPK-5004, VPK-5004-5
Measures the Hepatitis B surface antigen (HBsAg) in purified virus or unpurified viral supernatant Detection limit of approximately 1 ng/ml HBsAg standard included   Video: Color Development in an ELISA