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Catalog Number: VPK-111, VPK-111-5
More accurate than traditional plaque-forming unit assays
Faster results: 2.5 days vs. 10 days
No agar overlay steps
Catalog Number: MET-5068, MET-5068-5
Detection sensitivity limit of 24 pg/mL
Suitable for use with plasma, serum, and lysates
Folic acid standard included
Video: Color Development in an ELISA
Catalog Number: MET-5086, MET-5181
Detects as low as 12.5 µM ammonia (colorimetric) or 6.25 µM ammonia (fluorometric).
Measures ammonia levels within urine, cell lysates, or tissue homogenates
Provides sufficient reagents to perform up to 100 assays (colorimetric) or 200 assays (fluorometric), including blanks, ammonia standards…