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Crosslinking, Labeling and Protein Modification

A variety of reagents used to modify proteins for identification, analysis, research, and other applications.
Protein Labeling Reagents (9)
Protein Modification Reagents (9)
Tandem Mass Tag Reagents (8)
Crosslinking Reagents (5)
Protein and Antibody Labeling Kits (1)

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Keyword Search:
1 – 15 of 17 results
1

MilliporeSigma™ Calbiochem™ Cleland’s Reagent, Molecular Biology Grade

Protective agent for SH groups

Content And Storage 2°C to 8°C
CAS 12-3-3483
Product Type Calbiochem Cleland’s Reagent
Form Crystalline Solid
Molecular Weight (g/mol) 154.24
Solubility EtOH, Water
Purity ≥99% by titration
Synonym 1,4-Dithiothreitol, DTT
Molecular Formula C4H10O2S2
4

Thermo Scientific™ TMT10plex™ Isobaric Label Reagents and Kits

TMT10plex Isobaric Label Reagents and Kits contain ten isobaric compounds with the same mass and chemical structure (i.e., isotopomeric) composed of an amine-reactive NHS-ester group, a spacer arm, and a mass reporter.

For Use With (Equipment) Mass Spectrometer
Label or Dye Tandem Mass Tag™ (TMT) Labels
Detection Method Mass Spectrometry
Product Line TMT10plex
5

Thermo Scientific™ iodoTMT Isobaric Label Reagents and Kits

Use Iodoacetyl Tandem Mass Tag (iodoTMT) Isobaric Label Reagents to label sulfhydryl-containing peptides for the multiplexed detection and quantitation of cysteine modification using tandem mass spectrometry analysis.

Workflow Step Protein Labeling
Final Product Type Protein
For Use With (Equipment) Mass Spectrometer
Label or Dye Tandem Mass Tag™ (TMT) Labels
Starting Material Cell Lysate
Detection Method Mass Spectrometry
6

Amsbio LLC (formerly Genlantis) BioPORTER™ Protein Delivery Reagents and Kits  DFS Item

Translocate functional proteins directly into a wide range of cell types

Content And Storage -20°C
Quantity 24 Tests
7

Invitrogen™ Thiol and Sulfide Quantitation Kit  DFS Item

Ultrasensitive colorimetric assay for quantifying both protein and nonprotein thiols

8

Invitrogen™ Protease QF

Protease QF, 180 μL, is an enzyme in aqueous buffered solution and an individual component of the ViewRNA™ ISH Tissue Assay Kits, 2-Plex, 24 assays.

9

Thermo Scientific™ LanthaScreen™ Thiol Reactive Tb Chelate  DFS Item

LanthaScreen™ Thiol Reactive Tb Chelate

Shipping Condition Dry Ice
Content And Storage LanthaScreen™ TR-FRET Labeling Reagents are provided lyophilized. Store at -20°C, desiccated, and protected from light. After reconstitution, terbium lanthanide chelates should be stored on ice and used within the same day.
Product Type Thiol Reactive Tb Chelate
Product Line LanthaScreen
10

Invitrogen™ LanthaScreen™ Amine Reactive Tb Chelate  DFS Item

As part of the LanthaScreen™ TR-FRET toolbox of assay reagents, LanthaScreen™ Amine Reactive Tb Chelate labeling reagent is available for assay development.

Shipping Condition Dry Ice
Content And Storage LanthaScreen™ TR-FRET Labeling Reagents are provided lyophilized. Store at -20°C, desiccated, and protected from light. After reconstitution, terbium lanthanide chelates should be stored on ice and used within the same day.
Product Type Amine Reactive Tb Chelate
Product Line LanthaScreen
13

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
14

Invitrogen™ pHrodo™ Dyes for Amine Labeling  DFS Item

Amine-reactive and TFP ester pHrodo dyes enable accurate measurement of cell endocytosis and phagocytosis, with low signal-to-background, for use in live cell assays.

Shipping Condition Room Temperature
Label Type pHrodo (pH sensitive)
Chemical Reactivity Amine
Product Line pHrodo
15

Invitrogen™ SiteClick™ Biotin Antibody Labeling Kit, 1 kit  DFS Item

Achieve precise and reproducible antibody labeling with SiteClick Biotin Antibody Labeling Kits.