Proteomics

Improve Trypsin Digestion & LC-MS Performance with Digestif Quality Control Reagent

Universal Quality Standards

Digestif comprises a soluble recombinant protein scaffold + 11 artificial peptides (iRT) with good ionization.
Amino acids flanking iRT cleavage site either favour or hinder protease cleavage.
Retention time & relative intensity pattern of released iRT can assess the quality of sample workup, the extent of digestion, LC-MS performance & inter/intra-lab variability

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SIL Proteins for Quantitative Mass Spectrometry

Low Abundant Protein Quantification in Complex Matrices

The Promise Proteomics SIL proteins are of high purity and >99% isotopic incorporation. You get an internal standard with the same sequence as your target protein of interest, thus normalising for variation in sample digestion and purification processes.

Get a free poster presenting the LC-MS workflow for quantification of Tau protein (microtubule-associated protein) as a sensitive biomarker for Alzheimer Disease. Get poster here!

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Choose the right MagReSyn® NTA beads for your his-tagged proteins

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Optimise conditions based on the affinity to different chelating metal ions:

Ni2+, Cu2+, Co2+ or Zn2+

The MagReSyn® NTA Screening Kit enables testing of all four alternatives

The MagReSyn® microparticles consist of nitrilotriacetic acid (NTA) residues with a strong metal-chelating property. MagReSyn® NTA is pre-chelated with nickel ions for affinity purification of histidine-tagged proteins. The product has been engineered for exceptional specificity, delivering highly pure target proteins. Since different types of His-tagged proteins may have varying affinities for a particular metal ion, we also offer a His-tagged protein purification screening kit (MagReSyn® NTA-KIT) containing MagReSyn® NTA chelated with 4 alternate divalent metal ions (Ni2+, Cu2+, Co2+, Zn2+) to identify the most suitable metal ion for optimal purification of your particular target protein. MagReSyn® NTA Copper, -Cobalt and -Zinc are currently available in 2

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MagReSyn® High-Performance Magnetic Sample Preparation for Proteomics, Molecular- and Cell Biology.

MagReSyn offers high capacity and strong magnetic moment improves the speed of your scientific protocols.

High density functional groups in a hyper-porous polymer matrix enables a maximised binding capacity. The awarded technology also helps to reduce time thanks to the great magnetic features.

Ligands include NTA, TiO2, ZrO2, Streptavidin, Protein A/G, Amine, Carboxyl, Trypsin and Chymotrypsin.

Get the brochure here: ReSyn Bio LabLife Brochure

Free samples and application notes are available on request: mailto@lablifenordic.com

 

LabLife Nordic AB

Rättarens väg 9
SE-182 34 Danderyd
SWEDEN
+46 8 755 39 14