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Catalog Number: VPK-151
Measures the core antigen of Hepatitis C virus
Sensitive to as low as 1 ng/mL
Recombinant HCVcAg standard included
Video: Color Development in an ELISA
Catalog Number: STA-378
Measures creatinine levels in urine samples
Detection sensitivity limit of 300 μg/dl
Creatinine standard included
Frequently Asked Questions about this product
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
Catalog Number: STA-382, MET-5180
Detects as low as 0.78 mg/dL urea (colorimetric) or .098 mg/dL urea (fluorometric).
Measures urea levels within urine, serum, plasma, cell lysates, or tissue homogenates
Provides sufficient reagents to perform up to 200 assays, including blanks, urea standards and unknown samples
Catalog Number: STA-877
Detection sensitivity limit of 1.5 ng/mL of CBL-BSA
Rapid detection and quantitation of protein carbamylation
Kit provides sufficient reagents to perform up to 96 assays, including standard curve and unknown protein samples
Video: Color Development in an ELISA
Catalog Number: MET-5027
Suitable for use with plasma, serum, urine, and lysates
Detection sensitivity of 37.5 µM homocitrulline or citrulline
Homocitrulline and citrulline standards included
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…
Catalog Number: MET-5151
Detection sensitivity limit of 0.2 µM SAH
Suitable for use with plasma, serum, lysates, and other biological fluid samples
SAH standard included
Video: Color Development in an ELISA
Catalog Number: MET-5152
Detection sensitivity limit of 0.625 nM SAM
Suitable for use with plasma, serum, lysates, and other biological fluid samples
SAM standard included
Video: Color Development in an ELISA
Catalog Number: MET-5151-C
Detection sensitivity limit of 0.2 µM SAH and 0.625 nM SAM
Suitable for use with plasma, serum, lysates, and other biological fluid samples
SAH and SAM standards included
Video: Color Development in an ELISA
Catalog Number: STA-674, MET-5080
Detection sensitivity limit of 6.25 µM (colorimetric format) or 0.3 µM (fluorometric format)
Suitable for use with lysates, cell culture supernatants, serum, plasma, and urine
Glutamate standard included
Catalog Number: STA-675
Suitable for use with serum, plasma, lysates, and urine samples
Detection sensitivity limit of approximately 47.5 µM hydroxyproline
Hydroxyproline standard included
Catalog Number: MET-5054, MET-5055
Measure only free L-amino acids (except glycine); does not detect peptides or proteins
Detection sensitivity limit of 62.5 µM (colorimetric) or 6.25 µM (fluorometric)
Suitable for use with lysates, serum, plasma, urine, and food samples
L-Alanine standard included
Catalog Number: MET-5056
Measures only free branched chain amino acids; does not detect peptides or proteins
Detection sensitivity limit of 15.6 µM
Suitable for use with lysates, serum, plasma, urine, and food samples
L-Leucine standard included
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-5070
Detection sensitivity limit of 1.56 µM glycine
Suitable for use with lysates, serum, plasma, saliva and urine
Glycine standard included
Measures only free glycine; will not detect glycine in peptides or proteins
Catalog Number: MET-5073
Detection sensitivity limit of 15.6 µM free tyrosine
Suitable for use with lysates, serum, plasma, saliva and urine
Tyrosine standard included
Catalog Number: MET-5093
Detection sensitivity limit of 7.8 µM in a standard colorimetric plate reader
Suitable for use with lysates, serum, plasma, urine, cell lysates and culture supernatants
L-Alanine standard included
NOTE: Each sample replicate requires 2 assays for proper data calculation.
Catalog Number: MET-5122
Detect indole concentration as low as 31 µM
Suitable for urine, fecal samples, and bacterial cultures
Indole standard included
Catalog Number: MET-5123, MET-5124
Measure ALT activity from serum, plasma, cell or tissue lysates
Colorimetric and fluorometric plate-based detection formats
ALT positive control included
Catalog Number: MET-5127
Suitable for use with tissue lysates, cell suspensions, serum and plasma
Includes glutamate standard and AST positive control
Catalog Number: MET-5130, MET-5129
Detect lysine concentrations as low as 1.56 µM
Suitable for serum, plasma, urine, saliva, cell or tissue lysates
Lysine standard included for quantitation of unknown samples
96-well colorimetric and fluorometric formats
Catalog Number: MET-5131, MET-5132
96-well colorimetric or fluorometric detection formats
Detect concentrations as low as 4 µM (colorimetric) or 0.2 µM (fluorometric)
Suitable for serum, plasma, cell suspensions, and tissue homogenates
Alpha-ketoglutarate standard provided for quantitation of unknown samples
Catalog Number: MET-5136, MET-5137
Measure only free D-amino acids (except D-Glutamate and D-Aspartate); does not detect peptides or proteins
Detection sensitivity limit of 1.56 µM
Suitable for use with lysates, serum, plasma, urine, and food samples
D-Alanine standard included