Amino Acid Analysis Reagents and Accessories

Thermo Scientific™ Pierce Amino Acid Standard H is a quantitative mixture of 18 amino acids, supplied at 2.5μmol/mL in 0.1N HCl, for use as a high-purity calibration standard for HPLC analysis of protein hydrolysates.

Fluoraldehyde™ o-Phthaldialdehyde Reagent Solution (OPA)

Thermo Scientific™ Pierce Fluoraldehyde (OPA) Reagent is a ready-to-use solution of o-phthalaldehyde, a fluorescent pre- or post-column derivatization reagent for peptide or amino acid detection and quantitation in HPLC.

Vacuum Hydrolysis Tube, 6 mL

Thermo Scientific™ Pierce Vacuum Hydrolysis Tubes are high-quality glass tubes designed for heated, acid-based, vacuum hydrolysis of proteins and peptides for amino acid analysis.

Peptide Retention Standard

Thermo Scientific™ Pierce Peptide Retention Standard is a mixture of five c-terminal amide decapeptides that provide reference elution profiles in reverse-phase HPLC.

Fluoraldehyde™ o-Phthaldialdehyde Crystals (OPA)

Thermo Scientific™ Pierce Fluoraldehyde (OPA) is o-phthalaldehyde, a highly sensitive fluorescent pre- or post-column derivatization reagent for peptide or amino acid detection and quantitation in HPLC.

FDAA (Marfey's Reagent) (1-fluoro-2-4-dinitrophenyl-5-L-alanine amide)

Thermo Scientific Pierce FDAA (Marfey's Reagents) reacts with primary amines to enable the separation and quantitation of optical isomers of amino acids by reverse-phase chromatography.

Vacuum Hydrolysis Tube, 18 mL

Thermo Scientific™ Pierce Vacuum Hydrolysis Tubes are high-quality glass tubes designed for heated, acid-based, vacuum hydrolysis of proteins and peptides for amino acid analysis.

Vacuum Hydrolysis Tube, 1 mL

Thermo Scientific™ Pierce Vacuum Hydrolysis Tubes are high-quality glass tubes designed for heated, acid-based, vacuum hydrolysis of proteins and peptides for amino acid analysis.

Tube, 1/4 in. OD Polypropylene (for the Procise™ Protein Sequencer)

Procise™ cLC Flask Maintenance Kit

This is a maintenance accessory for the Procise™ system.

MPLC Seals (for 140C instrument)

Tube, FEP .020X.062 RED HP TOL (for the 173A instrument)

Receptacle, Ratchet 2OZ

Receptacle, Ratchet 16OZ

Seal, Isolation, Rheodyne Valve (for 140C instrument)

Amino Acid Analysis Reagents

Quantitative calibration standard for HPLC analysis of protein hydrolysates; a mixture of 18 amino acids, each at 2.5 micromoles/mL in 0.1 N HCl. A carboxylic acid-reactive compound (A max 260 nm; UV) to label, detect and measure peptides and amino acids by HPLC; also called p-Bromophenacyl-8.

Sanger Sequencing and Fragment Analysis Kits, Reagents, and Accessories

Applied Biosystems genetic analysis systems are a trusted standard for Sanger sequencing and fragment analysis by capillary electrophoresis—proven through decades of results, including the first sequencing of the human genome and the discovery of genes implicated in diseases like cystic fibrosis.

Product FAQ

The LCD on the 433A has an error "PSH". The synthesis seems to be complete. What caused this, and what needs to be done?

Product FAQ

What is the Lumio recognition sequence in the Expressway Lumio Expression and Detection System?