accessibility menu, dialog, popup

UserName
Viewing profile as user:

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 
  • (110)
  • (1)
  • (17)
  • (2)
  • (1)
  • (7)
  • (1)
  • (38)
  • (2)
  • (1)
  • (17)
  • (7)
  • (4)
  • (15)
  • (16)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (17)
  • (1)
  • (2)
  • (16)
  • (6)
  • (6)
  • (5)
  • (15)
Label Type 
  • (89)
  • (17)
  • (8)
  • (66)
  • (2)
  • (2)
  • (38)
  • (4)
  • (18)
  • (3)
  • (17)
  • (5)
  • (6)
Color 
  • (1)
  • (22)
  • (2)
  • (2)
  • (2)
  • (6)
  • (6)
  • (12)
  • (27)
  • (1)
  • (2)
  • (1)
  • (11)
  • (1)
  • (4)
  • (30)
  • (1)
  • (1)
  • (2)
  • (8)
  • (6)
Label or Dye 
  • (5)
  • (5)
  • (5)
  • (5)
  • (1)
  • (6)
  • (47)
  • (2)
  • (3)
  • (3)
  • (5)
  • (5)
Solubility 
  • (41)
  • (44)
  • (35)

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

  • (277)

brands

  • (35)
  • (1)
  • (18)
  • (2)
  • (123)
  • (1)
  • (3)
  • (27)
  • (3)
  • (4)
  • (7)
  • (29)
  • (7)
  • (34)
  • (1)
  • (1)
  • (3)
  • (1)
  • (2)
  • (1)
  • (5)
  • (2)
  • (795)
  • (4)
  • (23)
  • (1)
  • (1)
  • (214)
  • (3)
  • (1)
  • (10)
  • (1)
  • (3)
  • (4)
  • (1)
  • (1)
  • (18)
  • (1)
  • (64)
  • (6)
  • (4)
  • (11)
  • (4)
  • (1)
  • (3)
  • (213)
  • (19)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (298)
  • (4)
  • (1)
  • (1)
  • (1)
  • (45)
  • (1)
  • (50)
  • (1)
  • (2)
  • (1)
  • (163)
  • (11)
  • (8)
  • (27)
  • (3)
  • (1)
  • (1)
  • (6)
  • (4)
  • (86)
  • (10)
  • (1)
  • (5)
  • (6)
  • (2)
  • (1)
  • (4)
  • (44)
  • (2)
  • (4)
  • (15)
  • (1)
  • (3)
  • (53)
  • (3)
  • (4)
  • (14)
  • (3)
  • (105)
  • (1)
  • (9)
  • (1)
  • (4)
  • (1)
  • (25)

special interests

  • (17)
  • (359)
  • (23)
  • (759)

Product Line

  • (110)
  • (1)
  • (17)
  • (2)
  • (1)
  • (7)
  • (1)
  • (38)
  • (2)
  • (1)
  • (17)
  • (7)
  • (4)
  • (15)
  • (16)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (17)
  • (1)
  • (2)
  • (16)
  • (6)
  • (6)
  • (5)
  • (15)

Label Type

  • (89)
  • (17)
  • (8)
  • (66)
  • (2)
  • (2)
  • (38)
  • (4)
  • (18)
  • (3)
  • (17)
  • (5)
  • (6)

Color

  • (1)
  • (22)
  • (2)
  • (2)
  • (2)
  • (6)
  • (6)
  • (12)
  • (27)
  • (1)
  • (2)
  • (1)
  • (11)
  • (1)
  • (4)
  • (30)
  • (1)
  • (1)
  • (2)
  • (8)
  • (6)

Label or Dye

  • (5)
  • (5)
  • (5)
  • (5)
  • (1)
  • (6)
  • (47)
  • (2)
  • (3)
  • (3)
  • (5)
  • (5)

Solubility

  • (41)
  • (44)
  • (35)

Chemical Reactivity

  • (11)
  • (3)
  • (24)
  • (1)
  • (9)
  • (11)
  • (2)
  • (3)
  • (7)

Spacer

  • (1)
  • (1)
  • (10)
  • (1)
  • (3)
  • (1)
  • (5)
  • (6)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (9)

Molecular Weight (g/mol)

  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)

Labeling Target

  • (1)
  • (11)

Conjugate

  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)

Search Within Results
Keyword Search:
61 – 75 of 3,085 results
61
Promotions Available

Invitrogen™ Alexa Fluor™ 680 C2 Maleimide

Alexa Fluor™ 680 is a bright, near-infrared fluorescent dye with excitation ideally suited for the 633 nm laser line.

EDGE ENCOMPASS_PREFERRED
62
Promotions Available

Invitrogen™ Alexa Fluor™ 647 Cadaverine

Alexa Fluor™ 647 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

EDGE ENCOMPASS_PREFERRED
63
Promotions Available

Invitrogen™ Alexa Fluor™ 555 Cadaverine

Alexa Fluor™ 555 Cadaverine is useful as a polar tracer and as a reactive dye for labeling proteins via a carboxylic acid moiety.

EDGE ENCOMPASS_PREFERRED
64
Promotions Available

Molecular Probes™ Alexa Fluor™ 750 C5 Maleimide

Alexa Fluor™ 750 is a bright, near-infrared fluorescent dye with excitation ideally suited for the 633 nm laser line or dye-pumped laser excitation.

EDGE ENCOMPASS_PREFERRED
65

Invitrogen™ 3-Amino-3-Deoxydigoxigenin Hemisuccinamide, Succinimidyl Ester

3-amino-3-deoxydigoxigenin hemisuccinamide, succinimidyl ester

EDGE ENCOMPASS_PREFERRED
66
Promotions Available

Molecular Probes™ Alexa Fluor™ 610-X NHS Ester (Succinimidyl Ester)

Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 610-X dye is water soluble and pH-insensitive from pH 4 to pH 10.

EDGE ENCOMPASS_PREFERRED
67
Promotions Available

Invitrogen™ Alexa Fluor™ 488 5-TFP (Alexa Fluor™ 488 Carboxylic Acid, 2,3,5,6-Tetrafluorophenyl Ester), 5-isomer

Alexa Fluor™ 488 5-TFP (Alexa Fluor™ 488 Carboxylic Acid, 2,3,5,6-Tetrafluorophenyl Ester), 5-isomer

EDGE ENCOMPASS_PREFERRED
68
Promotions Available

Invitrogen™ Alexa Fluor™ 660 C2 Maleimide

Used for stable signal generation in imaging and flow cytometry, Alexa Fluor™ 660 dye is water soluble and pH-insensitive from pH 4 to pH 10.

EDGE ENCOMPASS_PREFERRED
69
Promotions Available

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

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

EDGE ENCOMPASS_PREFERRED
70
Promotions Available

Invitrogen™ 1-pyrenebutanoic acid, succinimidyl ester

1-pyrenebutanoic acid, succinimidyl ester

EDGE ENCOMPASS_PREFERRED
71
Promotions Available

Invitrogen™ CPM (7-Diethylamino-3-(4'-Maleimidylphenyl)-4-Methylcoumarin)

The thiol-reactive coumarin, CPM is very weakly fluorescent until reacted with thiols producing a conjugate with excitation/emission maxima of ∼384/470 nm.

EDGE ENCOMPASS_PREFERRED
72
Promotions Available

Invitrogen™ R-Phycoerythrin

R-Phycoerythrin

EDGE ENCOMPASS_PREFERRED
73
Promotions Available

Invitrogen™ R-Phycoerythrin, Pyridyldisulfide Derivative

R-Phycoerythrin, Pyridyldisulfide Derivative

EDGE ENCOMPASS_PREFERRED
74
Promotions Available

Invitrogen™ Malachite Green isothiocyanate

malachite green isothiocyanate

EDGE ENCOMPASS_PREFERRED
75
Promotions Available

Molecular Probes™ Alexa Fluor™ 350 C5 Maleimide

Alexa Fluor™ 350 is a blue fluorescent dye with moderate photostability and excitation that matches the 350 nm laser line.

EDGE ENCOMPASS_PREFERRED