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 
  • (107)
  • (1)
  • (2)
  • (17)
  • (2)
  • (2)
  • (1)
  • (7)
  • (1)
  • (38)
  • (2)
  • (1)
  • (17)
  • (7)
  • (4)
  • (15)
  • (16)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (17)
  • (1)
  • (2)
  • (26)
  • (6)
  • (6)
  • (5)
  • (15)
Label Type 
  • (87)
  • (17)
  • (8)
  • (66)
  • (2)
  • (2)
  • (38)
  • (1)
  • (4)
  • (18)
  • (3)
  • (25)
  • (5)
  • (2)
  • (6)
Color 
  • (1)
  • (22)
  • (2)
  • (2)
  • (2)
  • (6)
  • (6)
  • (12)
  • (28)
  • (2)
  • (2)
  • (2)
  • (1)
  • (14)
  • (1)
  • (4)
  • (31)
  • (1)
  • (1)
  • (2)
  • (8)
  • (7)
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

  • (51)

brands

  • (34)
  • (1)
  • (18)
  • (2)
  • (123)
  • (3)
  • (3)
  • (27)
  • (3)
  • (7)
  • (1)
  • (30)
  • (7)
  • (34)
  • (2)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (5)
  • (2)
  • (795)
  • (4)
  • (22)
  • (1)
  • (1)
  • (215)
  • (2)
  • (1)
  • (11)
  • (1)
  • (3)
  • (4)
  • (1)
  • (1)
  • (18)
  • (1)
  • (64)
  • (6)
  • (3)
  • (11)
  • (4)
  • (1)
  • (3)
  • (205)
  • (19)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (308)
  • (4)
  • (2)
  • (1)
  • (40)
  • (1)
  • (47)
  • (1)
  • (2)
  • (4)
  • (156)
  • (1)
  • (11)
  • (8)
  • (27)
  • (6)
  • (3)
  • (1)
  • (5)
  • (4)
  • (10)
  • (1)
  • (5)
  • (5)
  • (2)
  • (4)
  • (90)
  • (42)
  • (2)
  • (4)
  • (14)
  • (1)
  • (3)
  • (53)
  • (4)
  • (8)
  • (6)
  • (11)
  • (5)
  • (105)
  • (1)
  • (9)
  • (1)
  • (4)
  • (1)
  • (25)

special interests

  • (17)
  • (340)
  • (24)
  • (213)

Product Line

  • (107)
  • (1)
  • (2)
  • (17)
  • (2)
  • (2)
  • (1)
  • (7)
  • (1)
  • (38)
  • (2)
  • (1)
  • (17)
  • (7)
  • (4)
  • (15)
  • (16)
  • (8)
  • (2)
  • (1)
  • (10)
  • (5)
  • (17)
  • (1)
  • (2)
  • (26)
  • (6)
  • (6)
  • (5)
  • (15)

Label Type

  • (87)
  • (17)
  • (8)
  • (66)
  • (2)
  • (2)
  • (38)
  • (1)
  • (4)
  • (18)
  • (3)
  • (25)
  • (5)
  • (2)
  • (6)

Color

  • (1)
  • (22)
  • (2)
  • (2)
  • (2)
  • (6)
  • (6)
  • (12)
  • (28)
  • (2)
  • (2)
  • (2)
  • (1)
  • (14)
  • (1)
  • (4)
  • (31)
  • (1)
  • (1)
  • (2)
  • (8)
  • (7)

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)

Labeling Target

  • (1)
  • (11)

Conjugate

  • (1)
  • (1)
  • (1)
  • (1)
  • (4)
  • (1)

Quantity

  • (2)
  • (1)
  • (1)
  • (1)
  • (3)

Search Within Results
Keyword Search:
106 – 120 of 3,035 results
106

Thermo Scientific™ DyLight™ 800-4xPEG NHS Ester

Fluorescently label antibodies and other proteins for near-IR detection with this derivative of our high-performance DyLight 800 Dye.

EDGE
107

Thermo Scientific™ DyLight™ 755 Maleimide

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

EDGE
108

Thermo Scientific™ DyLight™ 350 NHS Ester

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

EDGE
Labeling Target Proteins
Content And Storage Store desiccated at -20°C, protected from light.
Product Type Dye
Label or Dye DyLight™ 350
Reactive Moiety Active Ester, Succinimidyl Ester, NHS Ester
Solubility DMF (Dimethylformamide)
Emission 432
Excitation 353
Label Type DyLight Fluors
Chemical Reactivity Amine
Product Line DyLight
109

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.

EDGE
110

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.

EDGE
111

Thermo Scientific™ EZ-Link™ Alkoxyamine-PEG4-Biotin

Biotinylate glycoproteins (aldehydes of oxidized sugars) with a mid-length (27.0A), pegylated biotinylation reagent containing a 4-unit PEG spacer for length and solubility.

EDGE
112

Thermo Scientific™ HABA (4'-hydroxyazobenzene-2-carboxylic acid)

A colored, biotin assay reagent HABA (4'-hydroxyazobenzene-2-carboxylic acid) to measure biotinylation levels of biotinylated antibodies or proteins.

EDGE
113

Thermo Scientific™ EZ-Link™ Psoralen-PEG3-Biotin

Biotinylate DNA or RNA via intercalation and conjugation with thymine- and other pyrimidine-containing bases with this light-activated biotinylation reagent.

EDGE
114

Thermo Scientific™ EZ-Link™ Amine-PEG11-Biotin

Biotinylate proteins or surfaces using EDC or other amine-reactive crosslinkers with this long (53.2A) biotinylation reagent containing an 11-unit polyethylene glycol spacer.

EDGE
115

Thermo Scientific™ EZ-Link™ NHS-Desthiobiotin

Label intracellular proteins for affinity purification with streptavidin beads

EDGE
116

Thermo Scientific™ EZ-Link™ NHS-SS-Biotin

Biotinylate protein amines with this cleavable, mid-length (24.3A), NHS-ester biotinylation reagent containing a reducible disulfide bond in the membrane-permeable spacer arm.

EDGE
117

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

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

EDGE ENCOMPASS_PREFERRED
118

Invitrogen™ Alexa Fluor™ 568 Hydrazide

Alexa Fluor™ 568 Hydrazide is useful as a cell tracer and as a reactive dye for labeling aldehydes or ketones in polysaccharides or glycoproteins.

EDGE ENCOMPASS_PREFERRED
119

Invitrogen™ Rhodamine Red™-X, Succinimidyl Ester, 5-isomer

Rhodamine Red™-X, Succinimidyl Ester, 5-isomer

EDGE ENCOMPASS_PREFERRED
120

Thermo Scientific™ Sulfo-SBED Biotin Label Transfer Reagent, No-Weigh™ Format

Chemically tag purified proteins at primary amines to covalently crosslink and transfer biotinylation to protein interaction binding partners.

EDGE