Calibrate LTQ Velos, LTQ Orbitrap and other mass spectrometers using a mixture of highly purified ionizable molecules designed for positive mode calibration.

Calibrate LTQ mass spectrometer instruments using a mixture of highly purified ionizable molecules designed for negative mode calibration.

Calibrate LTQ, LTQ Orbitrap, LXQ and LCQ FLEET mass spectrometers using a mixture of highly purified ionizable molecules designed for positive mode calibration.

Ensure maximum activity and stability in proteomic applications with this chemically modified, highly purified porcine trypsin.

Use this standard, a highly validated mammalian protein digest, as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.

Calibrate and maintain quality control for liquid chromatography (LC) and mass spectrometry (MS) analysis of proteomic samples using the carefully validated Thermo Scientific™ Pierce™ BSA Protein Digest Standard, LC-MS Grade.

Calibrate Triple Stage Quadrupole (TSQ) mass spectrometers using a mixture of high purity, ionizable components specifically designed for positive mode calibration.

Calibrate and maintain quality control for mass spectrometry (MS) analysis of proteomic samples using the Thermo Scientific™ Pierce™ 6 Protein Digest Standard, Equimolar, LC-MS Grade, a highly validated equimolar protein digest mixture.

Measure total peptide concentration by a colorimetic microplate method that provides improved sensitivity, reproducibility and ease using the Thermo Scientific™ Pierce™ Quantitative Colorimetric Peptide Assay.

Obtain both positive and negative ionization calibration of Thermo Scientific™ Triple Stage Quadrupole instruments using the Thermo Scientific™ Pierce™ Triple Quadrupole Calibration Solution, Extended Mass Range, which is a mixture of 14 highly pure, ionizable components (mass range: 69 m/z to 2800m/z).

Enriches phosphopeptides from complex samples.

Increases protein identification from LC/MS analysis through orthogonal peptide fractionation of complex peptide samples using Thermo Scientific™ Pierce™ High pH Reversed-Phase Peptide Fractionation Kit.

Desalt, clean up and prep 25 to 150 microliter peptide samples for mass spectrometry with these ready-to-use microcentrifuge columns of C18 reverse-phase resin.

Ensure maximum activity and stability in proteomic applications with this chemically modified, highly purified porcine trypsin.

An exact solution of reserpine specifically designed for performance evaluation of mass spectrometers, including the Thermo Scientific™ ion trap and TSQ series of instruments.

Capture, concentrate and desalt 10 to 100 microliter samples of peptides and proteins for MALDI mass spectrometry with these ready-to-use pipette-tip columns of C18 resin.

Accessory pack of caps and adaptors to fit 1mL and 5mL cartridges of desalting or affinity resins for manual or automated liquid chromatography equipment.

Thermo Scientific™ Pierce™ Trypsin/Lys-C Protease Mix, MS-Grade is a mass spectrometry (MS)-grade serine endoproteinase mixture of trypsin and LysC that can be used for concurrent digestion of proteins for more efficient digestion than with trypsin alone.

Enriches phosphopeptides from complex samples.

Capture, concentrate and desalt 10 to 100 microliter samples of peptides and proteins for MALDI mass spectrometry with these ready-to-use pipette-tip columns of C18 resin.

Ensure maximum activity and stability in proteomic applications with this chemically modified, highly purified porcine trypsin.

15 synthetic heavy peptides mixed in equimolar ratio to test and calibrate reverse-phase liquid chromatography (LC) and mass spectrometry (LC-MS) equipment.

Decrease the abundant albumin and antibody components of human plasma samples in preparation for mass spectrometry or 1D and 2D gel electrophoresis.

For optimizing purification of histidine-tagged proteins when Ni ⁺² is not the best choice of metal ion

Measure total peptide concentration by a mix-and-read fluorescent microplate method that provides improved sensitivity, reproducibility and ease using the Thermo Scientific™ Pierce™ Quantitative Fluorescent Peptide Assay.

Quickly precipitate and remove proteins from serum or other biological fluids to purify small molecules for mass spectrometry using these 96-well filter plates.

Highly purified, recrystallized CHCA, DHB and SA reagents in single-use tubes for mass spectrometry by matrix-assisted laser desorption ionization (MALDI).

Highly purified, recrystallized CHCA, DHB and SA reagents in single-use tubes for mass spectrometry by matrix-assisted laser desorption ionization (MALDI).

15 synthetic heavy peptides mixed in equimolar ratio to test and calibrate reverse-phase liquid chromatography (LC) and mass spectrometry (LC-MS) equipment.

The Thermo Scientific™ Pierce C18 Spin Tips enable fast and efficient capture, concentration, desalting and elution of up to 10μg peptides per 20μL sample for mass spectrometry (MS) analysis.