New Protein Stain – PageBlue

Dye-Based Protein Gel Stains

ROCKFORD, Ill. (August 12, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of the Thermo Scientific PageBlue Protein Staining Solution. This unique solution uses the colloidal properties of coomassie G-250 dye to stain proteins in polyacrylamide gels and on polyvinylidene (PVDF) membranes. The solution exhibits a dynamic range

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New Small-Volume Sample Concentrators

Concentrators for Ultrafiltration

ROCKFORD, Ill. (August 8, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced the Thermo Scientific Pierce Concentrators, PES for concentrating, desalting or exchanging buffers of small-volume biological samples, including proteins and nucleic acids.

The concentrators contain a vertical polyethersulfone (PES) membrane for the centrifugal processing of sample volumes between 100

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Peptide Calibration Reagent to Optimize Liquid Chromatography Performance

Proteomics Reagents for Mass Spectrometry

ROCKFORD, Ill. (May 10, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of the Thermo Scientific Pierce Peptide Retention Time Calibration Mixture for the prediction of peptide retention times on reversed-phase high-performance liquid chromatography (HPLC) columns. The convenient, ready-to-use Pierce Peptide Retention Time Calibration Mixture contains 15 synthetic,

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New Calibration Reagents for Mass Spectrometers

Proteomics Reagents for Mass Spectrometry

ROCKFORD, Ill. (May 3, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced four Thermo Scientific Pierce Calibration Solutions for the calibration of Thermo Scientific Mass Spectrometers, including the Thermo Scientific LTQ Orbitrap series and the Thermo Scientific TSQ Vantage series. The Pierce* Calibration Solutions are ready-to-use liquid formulations that consist

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Fluorescent Dyes, Conjugates and Antibody Labeling Kits

Fluorescent Labeling Reagents for Proteins

ROCKFORD, Ill. (April 20, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of new Thermo Scientific DyLight Dyes, Conjugates and Antibody Labeling Kits for improved fluorescence detection.

DyLight* 550 and 650 Dyes offer bright fluorescence intensity that provides high sensitivity and extreme resistance to photo-bleaching. The DyLight 550

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New Tools to Study Active Serine Hydrolases

Enzyme Active-Site Probes and Enrichment Kits

ROCKFORD, Ill. (April 15, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the introduction of novel reagents for the study of active serine hydrolases. The Thermo Scientific ActivX Serine Hydrolase Probes contain a fluorphosphonate (FP) element that specifically binds to the active site of serine hydrolases. The probes enable enrichment

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New Chemiluminescent Option for Western Blot Detection

Western Blotting Substrates

ROCKFORD, Ill. (April 12, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced Thermo Scientific Pierce ECL Plus Substrate for Western blotting detection. The Pierce* ECL Plus Substrate is a highly sensitive, acridan-based reagent used for the chemiluminescent or chemifluorescent horseradish peroxidase detection of immunoblots.

The Pierce ECL Plus Substrate detects

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Tailor-Made Peptide Library for the Development of SRM Assays

Peptide Libraries

ULM, Germany (April 8, 2011) – Thermo Fisher Scientific Inc., the world leader in serving science, today introduced Thermo Scientific PEPotec SRM, a custom peptide library that is designed for medium to high-throughput development of single-reaction monitoring (SRM) assays. The library offers greater convenience and flexibility while accelerating mass spectrometry quantitative workflows by reducing setup

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Family of Protein Molecular Weight Markers

Protein Molecular Weight Markers

ROCKFORD, Ill. (Feb. 22, 2011) – Thermo Fisher Scientific, the world leader in serving science, has introduced a family of protein molecular weight standards for use in monitoring protein separation during SDS polyacrylamide gel electrophoresis. These standards enable researchers to determine approximate molecular weight of proteins and verify Western blot transfer efficiency. All markers are

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New Tools for Studying GTPases and Large G-protein Subunits

Enzyme Active-Site Probes and Enrichment Kits

ROCKFORD, Ill. (Feb. 9, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced the Thermo Scientific Pierce GTPase Enrichment Kit for profiling small GTPases and large G-protein subunits. The kit provides the reagents for the broad enrichment of GTPbinding proteins from tissues, cells and subcellular proteomes.

The Pierce* GTPase Enrichment Kit

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