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TT0010

Sigma-Aldrich

Trypsin Spin Columns

for proteomics

Synonym(s):

Immobilized TPCK- treated Trypsin, Immobilized Trypsin

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.56

grade

for proteomics

storage temp.

2-8°C

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General description

Enjoy all of the advantages of Proteomics Grade Trypsin in a 15-minute digestion. A staple of MS sample preparation, efficient tryptic digestion is essential to successful proteomic analyses. While traditional digests require up to 18 hours, the same digest can be accomplished in only 15 minutes using the Trypsin Spin Column, Proteomics Grade.

This ultra-micro spin column contains highly purified, TPCK-treated porcine trypsin immobilized on a spherical 20 micron silica support, chemically modified to minimize non-specific adsorption. This product is ideal for rapid protein digestion of small volumes (100 μl or less). Eluted peptides are ready for MS analysis, and require no additional clean-up.

Features and Benefits

Discover the advantages for yourself!
  • 15 minute digestion
  • Ideal for 10 to 100 μg of protein sample
  • Minimal chymotryptic activity
  • No additional clean-up required

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Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

flash_point_f

Not applicable

flash_point_c

Not applicable


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Logan J Everett et al.
Journal of proteome research, 9(2), 700-707 (2009-12-02)
"Multi-stage" search strategies have become widely accepted for peptide identification and are implemented in a number of available software packages. We describe limitations of these strategies for validation and decoy-based statistical analyses and demonstrate these limitations using a set of
Shama P Mirza et al.
Journal of proteome research, 7(7), 3042-3048 (2008-05-31)
Proteomics-based quantification methods for differential protein expression measurements are among the most important and challenging techniques in the field of mass spectrometry. Though numerous quantification methods have been established, no method meets all the demands for measuring accurate protein expression
Jiangjiang Liu et al.
Journal of the American Society for Mass Spectrometry, 20(5), 819-828 (2009-02-10)
This work uses electrospray ionization mass spectrometry (ESI-MS) in conjunction with hydrogen/deuterium exchange (HDX) and optical spectroscopy for characterizing the solution-phase properties of cytochrome c (cyt c) after heat exposure. Previous work demonstrated that heating results in irreversible denaturation for
Tomoharu Takeuchi et al.
Biological & pharmaceutical bulletin, 34(7), 1139-1142 (2011-07-02)
To study the endogenous counterpart of LEC-6, a major galectin in Caenorhabditis elegans, the proteomic analysis of glycoproteins captured by an immobilized LEC-6 column was performed using the nano liquid chromatography-tandem mass spectrometry (LC-MS/MS) technique. A protein recovered in a
Maria C Romero-Puertas et al.
The Plant cell, 19(12), 4120-4130 (2008-01-01)
Nitric oxide (NO) is a free radical product of cell metabolism that plays diverse and important roles in the regulation of cellular function. S-Nitrosylation is emerging as a specific and fundamental posttranslational protein modification for the transduction of NO bioactivity

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