Reagenzien und Zubehör für die Aminosäuren-Analyse

Thermo Scientific™ Pierce™ DTNB (Ellman's Reagenz)

Measure peptide cysteines or other free, reduced sulfhydryls (-SH groups) in solution using this thiol-reactive, colored compound (Amax 412nm). Ellman's Reagent, 5 gm

Thermo Scientific™ Pierce™ Fluoraldehyde (OPA) Reagent

Ready-to-use solution of o-phthalaldehyde, a fluorescent, amine-reactive, HPLC pre- or post-column labeling reagent to measure peptides or amino acids (Ex 340nm, Em 455nm). Fluoraldehyde OPA Reagent Solution, 945 mL

Carl Roth™ Ninhydrin Spray Solution

Ninhydrin -Sprühlösung für die DC, 100 ml

Thermo Scientific™ 5% TNBSA In Methanol Solution, 100 mL

Label primary amines (peptides or amino acids) for colorimetric detection (Amax 335nm) using this 5% solution of trinitrobenzene sulfonic acid in methanol. 5% TNBSA In Methanol Solution, 100 mL

Thermo Scientific™ Pierce™ Fluoraldehyde (OPA) Crystals

Measure peptides or amino acids (Ex 340nm, Em 455nm) with phthalaldehyde, a fluorescent, amine-reactive, HPLC pre- or post-column labeling reagent. FLUORALDEHYDE O-PHTHALALDEHYDE5GM

Thermo Scientific™ Pierce™ Vacuum Hydrolysis Tubes

High-quality valved glass tubes designed for heated, vacuum, acid-hydrolysis of proteins and peptides for amino acid analysis by HPLC chromatography. VACUUM HYDROLYSIS TUBE 1ML8X60MM

Thermo Scientific™ Pierce™ TNBSA (Trinitrobenzolsulfonsäure)

Label primary amines (peptides or amino acids) for colorimetric detection (Amax 335nm) using this 5% solution of trinitrobenzene sulfonic acid in methanol. 100ML TNBSA

Thermo Scientific™ Pierce™ Peptid-Retentions-Standard

A mixture of five specific deca-peptides (acetylated with c-terminal amides) to run reference elution profiles for reverse-phase HPLC chromatography. PEPTIDE RETENTION STD

Thermo Scientific™ PITC, 10 x 1 mL

Phenylisothiocyanate, an amine-reactive, colored compound (Amax 254nm; UV) for pre-column derivatization of amino acids for reverse-phase HPLC. PITC, 10 x 1 mL

Thermo Scientific™ Pierce™ Ninhydrin

Label, detect and measure peptides, proteins and amino acids by HPLC (liquid chromatography) using this amine-reactive, colored reagent (Amax 440nm). NINHYDRIN 500GM

Thermo Scientific™ Pierce™ p-Bromophenacylate Reagent

Label, detect and measure peptides and amino acids by HPLC using this carboxylic acid-reactive compound (Amax 260nm; UV); also called p-Bromophenacyl-8. 10ML p-Bromophenacyl-8TM Reagent, 10 mL

Thermo Scientific™ Pierce™ FDAA (Marfey's Reagent)

Label and measure optical isomers of amino acids by reverse-phase chromatography (HPLC) with this amine-reactive, colored (Amax 340nm) compound. FDAA(MARFEY'S REAGENT)50MG

Thermo Scientific™ Pierce™ FDAA (Marfey's Reagent)

Label and measure optical isomers of amino acids by reverse-phase chromatography (HPLC) with this amine-reactive, colored (Amax 340nm) compound. X50 FDAA, MARFEY'S REAGENT

Thermo Scientific™ Pierce™ p-Bromophenacylate Reagent

Label, detect and measure peptides and amino acids by HPLC using this carboxylic acid-reactive compound (Amax 260nm; UV); also called p-Bromophenacyl-8. P-BROMOPHENACYL-8TM REAGENT10ML

Thermo Scientific™ Pierce™ PITC (Edman's Reagent)

Phenylisothiocyanate, an amine-reactive, colored compound (Amax 254nm; UV) for pre-column derivatization of amino acids for reverse-phase HPLC. PITC, 10 x 1 mL

Ninhydrin solution EU Pharmacopoeia

Pharmacopoeia reagents are intended for use in pharmacopoeia testing and monographs, produced under a GMP compliant ISO 9001 quality management system according to the relevant pharmacopoeia specification, using the pharmacopoeia reagent quality components and water meeting the relevant pharmacopoeia monograph requirement for Purified Water. Some pharmacopoeia standards are also accredited according to ISO 17025 and ISO Guide 43. 100 ML Ninhydrin solution EU Pharmacopoeia Grade

Thermo Scientific™ Pierce™ Aminosäure-Standard H

Calibrate HPLC analysis of protein hydrolysates using this calibration standard mixture of 18 amino acids, each at 2.5 micromoles/mL in 0.1N HCl. X10 AMINO ACID STANDARD H

Thermo Scientific™ Pierce™ Salzsäurelösung

Constant-boiling 6N HCl solution, supplied in 1mL ampules, used to acid-hydrolyze proteins (protein hydrolysis) for HPLC amino acid composition analysis. X10 HYDROCHLORIC ACID 10 X 1ML AMP

Thermo Scientific™ Pierce™ Ninhydrin

Label, detect and measure peptides, proteins and amino acids by HPLC (liquid chromatography) using this amine-reactive, colored reagent (Amax 440nm). 500GR NINHYDRIN

Thermo Scientific™ Pierce™ TNBSA (Trinitrobenzolsulfonsäure)

Label primary amines (peptides or amino acids) for colorimetric detection (Amax 335nm) using this 5% solution of trinitrobenzene sulfonic acid in methanol. 5% TNBSA In Methanol Solution, 100 mL

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