accessibility menu, dialog, popup

UserName

Protein Labeling Reagents

Various reagents designed to selectively label target proteins. Products include classic dyes, radioisotope labels, biotinylation reagents, fluorescent labels, molecular probes, assays, and labeling kits.
Product Line 
  • (88)
  • (17)
  • (1)
  • (1)
  • (2)
  • (38)
  • (9)
  • (7)
  • (4)
  • (14)
  • (19)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (9)
  • (1)
  • (2)
  • (6)
  • (5)
  • (6)
  • (10)
Label Type 
  • (78)
  • (17)
  • (7)
  • (61)
  • (2)
  • (2)
  • (38)
  • (1)
  • (4)
  • (1)
  • (3)
  • (9)
  • (5)
  • (5)
Color 
  • (17)
  • (2)
  • (3)
  • (7)
  • (19)
  • (1)
  • (2)
  • (1)
  • (7)
  • (3)
  • (21)
  • (1)
  • (1)
Label or Dye 
  • (5)
  • (5)
  • (5)
  • (5)
  • (1)
  • (6)
  • (45)
  • (2)
  • (2)
  • (3)
  • (5)
  • (5)
Solubility 
  • (38)
  • (41)
  • (33)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (49)

brands

  • (3)
  • (1)
  • (49)
  • (250)
  • (9)
  • (3)
  • (2)
  • (111)
  • (1)
  • (1)

special interests

  • (16)

Product Line

  • (88)
  • (17)
  • (1)
  • (1)
  • (2)
  • (38)
  • (9)
  • (7)
  • (4)
  • (14)
  • (19)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (9)
  • (1)
  • (2)
  • (6)
  • (5)
  • (6)
  • (10)

Label Type

  • (78)
  • (17)
  • (7)
  • (61)
  • (2)
  • (2)
  • (38)
  • (1)
  • (4)
  • (1)
  • (3)
  • (9)
  • (5)
  • (5)

Color

  • (17)
  • (2)
  • (3)
  • (7)
  • (19)
  • (1)
  • (2)
  • (1)
  • (7)
  • (3)
  • (21)
  • (1)
  • (1)

Label or Dye

  • (5)
  • (5)
  • (5)
  • (5)
  • (1)
  • (6)
  • (45)
  • (2)
  • (2)
  • (3)
  • (5)
  • (5)

Solubility

  • (38)
  • (41)
  • (33)

Chemical Reactivity

  • (10)
  • (3)
  • (23)
  • (1)
  • (8)
  • (10)
  • (2)
  • (3)
  • (6)

Spacer

  • (1)
  • (1)
  • (9)
  • (1)
  • (3)
  • (1)
  • (4)
  • (6)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (8)

Labeling Target

  • (1)
  • (11)

Search Within Results
Keyword Search:
1 – 15 of 298 results
1

Molecular Probes™ 7-Amino-4-Methylcoumarin, reference standard  DFS Item

7-Amino-4-methylcoumarin (AMC) can be used as a fluorescence reference standard for AMC-based enzyme substrates including AMC-based caspase substrates. | 175.2 g/mol

2

Thermo Scientific™ DyLight™ 550 Maleimide

Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of maleimide-activated DyLight Dyes.

3

Invitrogen™ 5(6)-TAMRA-X, SE (6-(Tetramethylrhodamine-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers  DFS Item

5(6)-TAMRA-X, SE (6-(Tetramethylrhodamine-5-(and-6)-Carboxamido) Hexanoic Acid, Succinimidyl Ester), mixed isomers

4

Thermo Scientific™ DyLight™ 633 Maleimide

Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of maleimide-activated DyLight Dyes.

5

Invitrogen™ Click-IT™ GalNAz Metabolic Glycoprotein Labeling Reagent (Tetraacetylated N-Azidoacetylgalactosamine)  DFS Item
GREENER_CHOICE

Compatible with LC-MS/MS and Multiplexed Proteomics™ technologies for in-depth analyses of the glycoproteome

6

Invitrogen™ Click-IT™ ManNAz Metabolic Glycoprotein Labeling Reagent (tetraacetylated N-Azidoacetyl-D-Mannosamine)  DFS Item
GREENER_CHOICE

Simple and robust two-step technique

7

Invitrogen™ Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers  DFS Item

Rhodamine Green™-X, Succinimidyl Ester, Hydrochloride, mixed isomers

8

Invitrogen™ Biotin-X, SE (6-((Biotinoyl)Amino)Hexanoic Acid, Succinimidyl Ester (Biotinamidocaproate, N-Hydroxysuccinimidyl Ester))  DFS Item

Biotin-X, SE (6-((Biotinoyl)Amino)Hexanoic Acid, Succinimidyl Ester (Biotinamidocaproate, N-Hydroxysuccinimidyl Ester))

10

Invitrogen™ Tetramethylrhodamine Cadaverine, 5-(and-6)-((N-(5-Aminopentyl) Amino) Carbonyl) Tetramethylrhodamine, mixed isomers  DFS Item

Tetramethylrhodamine Cadaverine, 5-(and-6)-((N-(5-Aminopentyl) Amino) Carbonyl) Tetramethylrhodamine, mixed isomers

11

Molecular Probes™ Alexa Fluor™ 488 5-SDP Ester (Alexa Fluor™ 488 Sulfodichlorophenol Ester)  DFS Item

Alexa Fluor™ 488 5-SDP ester (Alexa Fluor™ 488 sulfodichlorophenol ester)

12

Molecular Probes™ Oregon Green™ 488 Azide (Oregon Green™ 6-Carboxamido-(6-Azidohexanyl), Triethylammonium Salt), 6-isomer  DFS Item

Oregon Green™ 488 Azide (Oregon Green™ 6-Carboxamido-(6-Azidohexanyl), Triethylammonium Salt), 6-isomer

15

Thermo Scientific™ FL - TB3 Peptide, 100μM  DFS Item

Contain known interaction motifs and are labeled with fluorescein