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Peptide labeling reagents are powerful tools in the field of proteomics that allow researchers to analyze and study complex biological systems at the molecular level. These reagents are used to chemically modify peptides, which are short chains of amino acids that are important building blocks of proteins. By labeling peptides with different fluorescent or isotopic tags, researchers can track and quantify the abundance of specific peptides in complex mixtures, identify post-translational modifications, and study protein-protein interactions.

There are a variety of peptide labeling reagents available, each with its own unique properties and applications. For example, some reagents are designed to selectively label peptides containing certain functional groups, while others are designed to modify peptides at specific amino acid residues. Additionally, some reagents are compatible with mass spectrometry, allowing for sensitive and accurate detection of labeled peptides.

Peptide Labeling Reagents
Cat# Name Structure M.W. Purity Pricing
AP12508AMCA Acid233.22≥95% Pricing
AP12507AMCA NHS Ester330.3≥95% Pricing
AP12509AMCA LC Acid446.5≥95% Pricing
AP12510AMCA-PEG4-Acid580.63≥95% Pricing
AP12511Fmoc Lys(AMCA)-OH683.76≥95% Pricing
Carboxyrhodamine 110
AP125215(6)-Carboxyrhodamine 110 NHS Ester471.43≥95% Pricing
AP125205-Carboxyrhodamine 110 NHS Ester471.43≥95% Pricing
AP125165(6)-Carboxyrhodamine 110 Azide574.59≥95% Pricing
AP13923Carboxyrhodamine 110-PEG3-Azide574.60≥95% Pricing
AP13850Carboxyrhodamine 110 Alkyne588.63≥95% Pricing
AP12517Carboxyrhodamine 110 LC Acid687.75≥95% Pricing
AP12518Carboxyrhodamine 110 PEG4 Acid821.88≥95% Pricing
AP12694Carboxyrhodamine 110 DBCO879.97≥95% Pricing
AP13176Carboxyrhodamine 110-PEG4-DBCO880≥95% Pricing
AP12519Fmoc - Lys(CR110) - OH925≥95% Pricing
PB Dyes
AP13858PB NHS Ester339.2≥95% Pricing
AP12502PB LC Acid355.29≥95% Pricing
AP12655PB Picolyl Azide444.35≥95% Pricing
AP12503PB-PEG4-Acid489.42≥95% Pricing
AP12671PB Azide Plus580.55≥95% Pricing
AP12504Fmoc Lys(PB)-OH592.55≥95% Pricing

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