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Rho Activation Assays

Catalog Number: STA-403-A , STA-405

Safe non-radioactive assay format Colored agarose beads allow visual check Fast results: 1 hour plus electrophoresis/blotting time Compatible with human, mouse, and rat samples Frequently Asked Questions about this product

Rhotekin RBD Agarose Beads

Catalog Number: STA-412

Pull down only the active form of Rho Colored for easy visualization Same beads used in our Rho Activation Assays Frequently Asked Questions about this product

Rac Activation Assays

Catalog Number: STA-401-1 , STA-401-2 , STA-405 , STA-404

Cdc42 Activation Assays

Catalog Number: STA-402 , STA-405 , STA-404

Ras Activation Assay

Catalog Number: STA-400

Rap1 Activation Assay

Catalog Number: STA-406-1

GGA3 PBD Agarose Beads

Catalog Number: STA-419

Pull down only the active form of Arf Colored for easy visualization Same beads used in our Arf Activation Assays Frequently Asked Questions about this product

PAK1 PBD Agarose Beads

Catalog Number: STA-411

Pull down only the active form of Rac or Cdc42 Colored for easy visualization Same beads used in our Small GTPase Assays Frequently Asked Questions about this product

Raf-1 RBD Agarose Beads

Catalog Number: STA-410

Pull down only the active form of Ras Colored for easy visualization Same beads used in our Ras Activation Assays Frequently Asked Questions about this product

RalGDS RBD Agarose Beads

Catalog Number: STA-418

Pull down only the active form of Rap Colored for easy visualization Same beads used in our Rap Activation Assays Frequently Asked Questions about this product

Ras Activation ELISA

Catalog Number: STA-440

Raf1 RBD detects only the active form of Ras Convenient 96-well strip-well format Video: Color Development in an ELISA

Total Antioxidant Capacity (TAC) Assay

Catalog Number: STA-360

Measures total antioxidant capacity based on reduction of copper(II) to copper(I) Suitable for use with plasma, serum, urine, cell lysates, tissue homogenates and food extracts Works with a wide variety of antioxidants Frequently Asked Questions about this product General FAQs about Oxidative…

Hydroxyl Radical Antioxidant Capacity (HORAC) Assay

Catalog Number: STA-346, STA-346-5

Obtain results in less than 2 hours Suitable for use with plasma, cell fractions, tissue lysates, solid and aqueous nutrition samples Antioxidant standard included Frequently Asked Questions about this product General FAQs about Oxidative Stress

Oxygen Radical Antioxidant Capacity (ORAC) Assay

Catalog Number: STA-345, STA-345-5

Ferric Reducing Antioxidant Power (FRAP) Assay Kit

Catalog Number: STA-859

Quick, 10 minute protocol Measures antioxidant potential in samples through the reduction of ferric iron (Fe3+) to ferrous iron (Fe2+) Detection sensitivity limit of approximately 4 µM Fe2+ iron equivalents Suitable for use with serum, plasma, lysates, biological fluids, and purified food or drug…

Trolox Equivalent Antioxidant Capacity (TEAC) Assay

Catalog Number: XAN-5040

Measures total antioxidant capacity based on conversion of ABTS radical to ABTSW Suitable for use with plasma, serum, urine, cell lysates, tissue homogenates and food extracts Works with a wide variety of antioxidants General FAQs about Oxidative Stress

S-Adenosylhomocysteine (SAH) ELISA Kit

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

S-Adenosylmethionine (SAM) ELISA Kit

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

S-Adenosylmethionine (SAM) and S-Adenosylhomocysteine (SAH) ELISA Combo Kit

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

Glutamate Assay Kits

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

Hydroxyproline Assay Kit

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

L-Amino Acid Assay Kits

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