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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 and Antibody Labeling Kits (226)
Protein Labeling Reagents (149)
Tandem Mass Tag Reagents (1)

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1 – 15 of 130 results
1

Invitrogen™ ReadyLabel™ Antibody Labeling Kits

ReadyLabel Antibody Labeling Kits enable fast, convenient labeling of off-the-shelf antibodies and cell culture supernatants without prior purification of the antibody solution.

EDGE
For Use With (Application) Antibody Production and Labeling
Chemical Reactivity Amine
2

Invitrogen™ SiteClick™ Antibody Azido Modification Kit

Create a label-ready site-specific azido-modified antibody without lengthy genetic modification using the SiteClick Antibody Azido Modification Kit.

EDGE
Labeling Target Antibodies
Product Type Antibody Azido Modification Kit
Color Clear
Chemical Reactivity Azide
Product Line SiteClick
3

Thermo Scientific™ DyLight™ Antibody Labeling Kits

Covalently label antibodies or proteins with DyLight dyes for use in immunofluorescence, flow cytometry, western blot analysis, and high content analysis.

EDGE
Labeling Target Antibodies,Proteins
Content And Storage Store the DyLight NHS Ester at -20°C. Store all other kit components at 4°C.
Product Type Labeling Kit
Quantity 3 reactions
Label Type DyLight™
Labeling Scale 0.5 to 1 mg
Chemical Reactivity Amine
Product Line DyLight
4

Invitrogen™ SiteClick™ Qdot™ Antibody Labeling Kits

Achieve precise and reproducible antibody labeling with SiteClick R-PE Antibody Labeling Kit.

EDGE
Shipping Condition Wet Ice
Labeling Target IgG
Content And Storage Store the entire kit at 2 to 6°C upon receipt
Kit Contents Contains everything needed to azido modify and label 100 μg of antibody.
Product Type Labeling Kit
Quantity 1 kit
Labeling Method SiteClick Labeling System
Labeling Scale 100 μg
Product Line Qdot, SiteClick
5

Thermo Scientific™ Pierce™ Antibody Biotinylation Kit for IP

Label primary antibodies with biotin for use in agarose or magnetic bead immunoprecipitation experiments using the Thermo Scientific™ Pierce™ Antibody Biotinylation Kit for IP.

EDGE
6

Invitrogen™ pHrodo™ Antibody Labeling Kits

Perform antibody internalization, endocytosis, and phagocytosis experiments with confidence and ease using the updated pH-sensitive, brightly fluorescing dyes and ready-to-use spin columns in the pHrodo Red and Green Antibody Labeling Kits.

7

Invitrogen™ NovaFluor™ Antibody Conjugation Kits

Get the most out of your panel design by conjugating antibodies to NovaFluor dyes specifically designed for spectral hygiene to have narrow emission spectra and minimal cross-laser excitation.

Product Line NovaFluor
8

Invitrogen™ Antibody Labeling Kits for 1 mg

Form stable dye–protein conjugates across the spectrum with any of our 16 available protein labeling kits for use in various fluorescence microscopy applications including flow cytometry, IHC/IF/ICC, FISH, and high content analysis.

Shipping Condition Room Temperature
Product Type Protein Labeling Kit
Solubility DMSO (Dimethylsulfoxide)
Chemical Reactivity Amine
9

Thermo Scientific™ DyLight™ Microscale Antibody Labeling Kits

Label small batches of antibody for fluorescence microscopy, flow cytometry, IHC, western blots, ELISA, and more with DyLight Antibody Labeling kits.

Labeling Target Antibodies,Proteins
Content And Storage Store the DyLight NHS Ester at -20°C. Store all other kit components at 4°C.
Product Type Labeling Kit
Quantity 5 reactions
Label Type DyLight™
Labeling Scale 100 μg
Chemical Reactivity Amine
Product Line DyLight
10

Invitrogen™ SiteClick™ Duet and Quartet Antibody Labeling Kits

Introducing SiteClick Duet and Quartet kits. Experience the same robust, covalent, site-specific antibody conjugation you trust, now with a faster and easier workflow. Complete in less than 24 hours with fewer workflow steps.

Shipping Condition Wet Ice
Labeling Target IgG,Antibodies
Content And Storage 2°C to 8°C
Format Labeling Kit
For Use With (Equipment) Benchtop Centrifuge
Reactive Moiety Azide
Labeling Method Click Chemistry
Green Features Improved stability, less waste
For Use With (Application) Antibody Production and Labeling
Species Any
Product Line SiteClick
11

Invitrogen™ Zip Alexa Fluor™ Rapid Antibody Labeling Kits

Invitrogen Zip Alexa Fluor Rapid Antibody Labeling kits allow you to efficiently and quickly label your precious antibody with Alexa Flour dyes to create an antibody conjugate that is ready to use within 15 minutes with 100% recovery.

Labeling Target IgG
Content And Storage Store desiccated and protected from light in the freezer (-5°C to +30°C).
Kit Contents Reactive fluorescent label (3 vials), sodium bicarbonate (3 vials)
Product Type Labeling Kit
Quantity 3 Labelings
Label Type Alexa Fluor
Labeling Scale 100 μg
Chemical Reactivity Amine
Product Line Alexa Fluor
12

Invitrogen™ SiteClick™ sDIBO Alkyne Kits for Antibody Labeling

Easily attach Alexa Fluor™ pHrodo™ and Biotin sDIBO Alkyne tags to azido-modified antibodies using SiteClick™ chemistry.

Shipping Condition Wet Ice
Labeling Target Azido modified antibodies
Content And Storage Store in refrigerator (2°C to 8°C) and protect from light.
Labeling Method Click Chemistry
Chemical Reactivity Azide
13

Molecular Probes™ Pacific Orange™ and Pacific Blue™ Antibody Labeling Kits

Antibody Labeling Kits specifically bind small amounts of antibody with violet light-excitable Pacific Orange or Pacific Blue dyes. Conveniently label up to 100 μg of antibody per reaction, with 5 reactions per kit.

Shipping Condition Room Temperature
Labeling Target Antibodies,Proteins
Product Type Antibody Labeling Kit
Solubility DMSO (Dimethylsulfoxide)
Quantity 5 Reactions kit
Label Type Pacific Dyes
Labeling Scale 100 μg
Chemical Reactivity Amine
Detection Method Fluorescence,Fluorescent
14

Thermo Scientific™ Pierce™ FITC Antibody Labeling Kit

Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).