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Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.
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Keyword Search:
1 – 15 of 16 results
1

Invitrogen™ Dithiothreitol (DTT)

Dithiothreitol (DTT)

EDGE
2

Abnova™ TurboTEV Protease

Tobacco etch virus (TEV) N1a protein catalytic fragment with GST and His tags expressed in Escherichia coli.

3

Abnova™ Turbo3C Protease

Human rhinovirus (HRV) 3C protease with GST and His tags expressed in Escherichia coli.

4

MP Biomedicals™ Protease, from S. aureus strain V8

Used for selective cleavage of proteins for amino acid sequence determination or peptide mapping

Content And Storage -20°C
Product Type Protease
Form Powder
pH Range 4 and 7.8
Sample Type Staphylococcus aureus V8 Strain
For Use With (Application) Used for selective cleavage of Proteins for Amino Acid sequence determination or Peptide mapping
5

Thermo Scientific™ MA(PEG)12 Methyl-PEG-Amine Compound

MA(PEG)n: methyl- and amine-capped polyethylene glycol compounds containing 4 to 24 PEG units; use for surface-modification and molecule-pegylation applications.

Content And Storage Upon receipt store product at -20°C protected from moisture. Product is shipped at ambient temperature.
Product Type Amine Compound
Form Solid
Spacer 12 ethylene glycol units
Solubility Water
Reactive Moiety Amine, Primary Amine
Label Type Polyethylene Glycol (PEG), Blocking Groups
Chemical Reactivity Aldehyde
6

Beckman Coulter Proteinase K (GeneFind V3 Kit)

Proteinase K enzyme used to remove proteins from samples.

7

Beckman Coulter Proteinase K

Proteinase K enzyme used to remove proteins from samples.

8

Invitrogen™ ZOOM™ Urea

The ZOOM™ IEF Fractionator offers a fast, reliable method to reduce sample complexity, enrich low abundance proteins, and increase the dynamic range of detection.

9

Macherey-Nagel™ Reducing Agent TCEP

Reducing Agent TCEP is an accessory item for the isolation of RNA and protein.

10

MP Biomedicals™ Pepsin

From porcine stomach mucosa

Content And Storage 0°C
Product Type Pepsin
Form Lyophilized
pH Range 1 to 3.5
Sample Type Porcine Stomach Mucosa
For Use With (Application) Used to digest Proteins and is commonly used in the preparation of Fab fragments from Antibodies
11

Thermo Scientific™ Pierce™ Sulfhydryl Addition Kit

Modify protein primary amines to create free sulfhydryl groups for labeling, crosslinking or immobilization techniques; complete kit with SATA reagent and hydroxylamine.

12

Thermo Scientific™ TMTsixplex™ Isobaric Label Reagent Set

TMT™ Isobaric Mass Tagging Kits and Reagents enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry.

13

Thermo Scientific™ Pierce™ DTT (Dithiothreitol)

Thermo Scientific™ Pierce™ DTT (Dithiothreitol) No-Weigh™ Format is designed for convenient preparation of stocks that will be added to protein samples for effective reduction of disulfide bonds.

14

Thermo Scientific™ Pierce™ Iodoacetic Acid

Get rapid carboxymethylation of reduced cysteine residues with Thermo Scientific™ Pierce™ Iodoacetic Acid and Iodoacetamide.

15

Thermo Scientific™ Pierce™ Staphylococcus aureus V-8 Protease and Kt

Specifically cleave only at glutamic acid residues or cleave at both glutamic and aspartic residues with our immobilized Staphylococcus aureus V-8 protease kit.