Exclusive offer IMSC26
Exclusive offer — Protected Amino Acids & Metabolomics Mixes and Kits
Benefit from an exclusive discount on our full range of protected amino acids for solid-phase peptide synthesis, along with our metabolomics mixes and kits (MSK) used for MS-based quantification, quality control, and metabolic profiling.
Use the promotional code below when requesting a quote or placing an order for any of the eligible products from the two categories described below.
Protected Amino Acids
A comprehensive library of stable isotope-labeled protected amino acids for solid-phase peptide synthesis (SPPS), enabling the incorporation of precisely labeled residues at defined positions.
FMOC Amino Acids
e.g., L-Leucine-N-FMOC (13C6, 99% 15N, 99%)
TBOC Amino Acids
e.g., L-Valine-N-T-BOC (13C5, 97-99% 15N, 97-99%)
Preloaded Resins
Synthesis-ready resins, e.g., L-Arginine(PBF) 2-Cl Trt resin
Partially Labeled
Selectively labeled variants for targeted applications
View our Protected Amino Acids with code IMSC26 →
Metabolomics Mixes and Kits (MSK)
Ready-to-use, dried-down mixes and credentialed extract kits designed for MS-based metabolomics — from targeted quantification to untargeted profiling and quality control.
Amino Acid Mixes
e.g., MSK-CAA — 20 uniformly 13C/15N-labeled canonical amino acids
Organic Acid Mixes
e.g., MSK-OA-1 — 33 labeled organic acids in a single vial
Bile Acid Mixes
Supporting microbiome and lipid metabolism research
TCA Cycle Mixes
Key intermediates for central carbon metabolism studies
Yeast & E. coli Extract Kits
U-13C and unlabeled extracts for matrix spike-in QC
QC & QReSS™ Mixes
Quality control standards for untargeted metabolomics
View our Metabolomics Mixes and Kits with code IMSC26 →
Learn More About Protected Amino Acids & Metabolomics Mixes
Isotopically labeled standards play a central role in modern quantitative proteomics and metabolomics, providing highly accurate and reproducible reference materials for LC-MS/MS analyses. Protected amino acids, available as FMOC and TBOC derivatives, are the building blocks of solid-phase peptide synthesis (SPPS), enabling researchers to incorporate precisely labeled residues at defined positions within a peptide sequence to generate high-quality internal standards.
On the metabolomics side, our MSK mixes and kits simplify method development and quality control by supplying pre-formulated, dried-down combinations of metabolites — from the 20 uniformly labeled amino acids in MSK-CAA to the 33-component organic acid mix MSK-OA-1, as well as bile acid, TCA cycle, and credentialed yeast/E. coli extract kits. Each kit is supplied with a user manual outlining preparation, processing, and reference resources, so results stay consistent from one experiment to the next.
Individual metabolomics standards are also available for applications requiring single-analyte precision rather than a pre-formulated mix — see our Metabolomics Standards page for details. To explore our complete range of mixes and kits eligible for this promotion, please visit our dedicated category page: Metabolomics Mixtures and Kits — Eurisotop.
Related Applications
Protected Amino Acids
Browse the full library of FMOC, TBOC, and preloaded resin products for peptide synthesis.
Metabolomics Mixtures and Kits
Explore the full range of MSK mixes and kits for MS-based metabolomics research.
Chemical Labeling
Learn how protected amino acids and preloaded resins support peptide synthesis workflows.
on Protected Amino Acids & Metabolomics Mixes and Kits with code IMSC26 — valid Aug 17 to Oct 31, 2026
Offer subject to Eurisotop's general terms of sale. Promo code IMSC26 valid from August 17, 2026 (07:36) to October 31, 2026 (22:36), applicable to the eligible items listed above, not combinable with any other ongoing offer.
