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ChemicalBook Product Catalog Analytical Chemistry Liquid Chromatography HPLC labeled reagent Fluorescamine

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Fluorescamine NEW

$33.00 25mg

$50.00 50mg

$63.00 100mg

Min. Order
Purity97.01%
Cas No38183-12-9
Supply Ability10g
Update time2026-02-25

TargetMol Chemicals Inc.

TargetMol Chemicals Inc.

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United States

United States

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Chemical Properties

Product Name	Fluorescamine
CAS No	38183-12-9
EC-No
Min. Order
Purity	97.01%
Supply Ability	10g
Release date	2026/02/25

Product Introduction

Bioactivity

Name	Fluorescamine
Description	Fluorescamine (Ro 20-7234) ( Ro 20-7234) is not fluorescent itself but reacts with primary amines to form highly fluorescent products. It is used to detect amines and peptides.
In vitro	I. Detection of amines and peptides 1. Material preparation 1) Fluorescamine solution: Prepared as a 0.1–1 mg/mL solution, usually dissolved in anhydrous DMSO or DMF. Amino acid, peptide or protein sample solution. 2) Buffer: Tris-HCl or PBS buffer, pH 7–8 is commonly used. 3) Fluorescence detection equipment: Such as fluorescence spectrophotometer, excitation wavelength 390–400 nm, emission wavelength 475–480 nm. 2. Steps 1) Solution preparation: Dissolve Fluorescamine in anhydrous DMSO or DMF, usually at a concentration of 0.1–1 mg/mL. 2) Reaction system configuration: Add Fluorescamine solution to the sample solution, usually at a ratio of 1:1 (sample volume: Fluorescamine solution). 3) Use buffer to dilute the final reaction system to an appropriate concentration. 3. Reaction and incubation: After mixing evenly, incubate at room temperature for 5–15 minutes to allow Fluorescamine to react with free amine groups to form fluorescent compounds. Avoid strong light exposure to prevent fluorescence signal attenuation. 4. Fluorescence detection: Use a fluorescence spectrophotometer with an excitation wavelength of about 390–400 nm and an emission wavelength of 475–480 nm to detect fluorescence intensity. Calculate the concentration of amino acids, peptides or proteins in the sample based on the standard curve. II. Protein quantitative analysis 1. Material preparation 1) Fluorescamine solution (0.1–1 mg/mL). 2) Protein sample solution. 3) Buffer (such as PBS or Tris-HCl). 2. Steps 1) Solution preparation and reaction system configuration: Prepare Fluorescamine solution as described above. 2) Add Fluorescamine solution to the protein sample to ensure that the reaction solution volume ratio is 1:1. 3. Incubation: Incubate at room temperature for 5–10 minutes to ensure that the amino group reacts completely with Fluorescamine. 4. Fluorescence measurement: Measure the fluorescence signal with an excitation wavelength of 390–400 nm and an emission wavelength of 475–480 nm in a fluorescence spectrophotometer. Calculate the amino group concentration in the protein using a standard curve. Notes 1) Operation safety: Fluorescamine solution is light-sensitive. Try to avoid light when operating and wear gloves and goggles. 2) Solvent selection: Fluorescamine is dissolved in anhydrous DMSO or DMF. When using, ensure the purity of the reagent to avoid impurities in the solvent affecting the reaction. 3) Storage: Fluorescamine solution should be stored away from light and is recommended to be stored at -20°C for a long time. The above information is based on published literature. Experimental procedures should be appropriately modified to meet specific research demands.
Storage	keep away from direct sunlight \| Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice/Shipping at ambient temperature.
Solubility Information	DMSO : 30 mg/mL (107.81 mM), Sonication is recommended. 10% DMSO+40% PEG300+5% Tween-80+45% Saline : 2 mg/mL (7.19 mM), Sonication is recommended.
Keywords	Inhibitor \| inhibit \| Fluorescamine
Related Compound Libraries	Human Metabolite Library

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