accessibility menu, dialog, popup

UserName

Protein Analysis Reagents

A wide variety of products for use in the study of proteins. Includes protein samples, extraction and purification products, protein modifiers, assays, dialysis supplies, gene reporter systems, cDNA, competent cells, immunohistochemistry supplies, etc.
Crosslinking, Labeling and Protein Modification (123)
Bioactive Small Molecules (12)
Protein Purification (2)
Streptavidin-Biotin Binding Products (2)
Protein Detection Systems (2)
Gene Reporter Systems (1)
Lysates (1)

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

  • (5)

brands

  • (13)
  • (54)
  • (10)
  • (1)
  • (1)
  • (48)
  • (2)
  • (11)
  • (3)

special programs

  • (10)
  • (7)

Label Type

  • (12)
  • (4)
  • (23)
  • (2)
  • (9)
  • (1)
  • (2)

Product Line

  • (12)
  • (4)
  • (9)
  • (2)
  • (3)
  • (3)
  • (1)
Show all

Chemical Reactivity

  • (1)
  • (7)
  • (4)
  • (10)
  • (1)
  • (1)
  • (1)
Show all

Spacer

  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Show all

Product Type

  • (23)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (2)
Show all

Format

  • (1)
  • (12)
  • (2)
  • (4)
  • (5)

Cleavable

  • (23)

Crosslinker Type

  • (15)
  • (8)

Color

  • (4)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)

Label or Dye

  • (7)

Search Within Results
Keyword Search:
1 – 15 of 125 results
1

Invitrogen™ Measure-IT™ Thiol Assay Kit

Provides easy and accurate quantitation of thiol

2

Thermo Scientific™ LanthaScreen™ Thiol Reactive Tb Chelate

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
3

Invitrogen™ Thiol and Sulfide Quantitation Kit

Ultrasensitive colorimetric assay for quantifying both protein and nonprotein thiols

4
Promotions Available

Thermo Scientific™ CT(PEG)12 Carboxy-PEG-Thiol Compound

CT(PEG)n: carboxylic acid and sulfhydryl compound with a 12-unit polyethylene glycol (PEG) spacer; carboxylate and pegylate quantum dots, gold surfaces, silver.

5

Thermo Scientific™ MT(PEG)4 Methyl-PEG-Thiol Compound

MT(PEG)n: methyl and sulfhydryl compound with a 4-unit polyethylene glycol (PEG) spacer; methylate and pegylate quantum dots, gold surfaces, silver.

6

Thiol-PEG2-acid, TRC

CAS: 1379649-73-6 Molecular Formula: C7H14O4S

CAS 1379649-73-6
Molecular Formula C7H14O4S
7
Promotions Available

Tocris Bioscience™ VH 101, thiol
GREENER_CHOICE

Thiol functionalized VHL ligand

8
Promotions Available

Tocris Bioscience™ VH 032, thiol
GREENER_CHOICE

Functionalized VHL ligand for PROTAC™; development

9

Tocris Bioscience™ CoraFluor™ 1, thiol reactive
GREENER_CHOICE

Terbium cryptate FRET donor for TR-FRET assay development, cysteine reactive for conjugation

10
Promotions Available

Thermo Scientific™ Pierce™ Iodoacetic Acid

Get rapid carboxymethylation of reduced cysteine residues with Thermo Scientific™ Pierce™ Iodoacetic Acid and Iodoacetamide.

EDGE
11

Thermo Scientific™ EZ-Link™ Maleimide-PEG2-Biotin, No-Weigh™ Format

Biotinylate reduced cysteines with this short, maleimide-activated, sulfhydryl-reactive biotinylation reagent containing a 2-unit PEG spacer arm to enhance water solubility.

EDGE
Cell Permeability Cell-Impermeant
Product Type Maleimide-PEG2-Biotin
Label or Dye Biotin
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide),Water
Reactive Moiety Maleimide
Chemical Reactivity Thiol
Product Line EZ-Link
12
Promotions Available

Thermo Scientific™ EZ-Link™ HPDP-Biotin, No-Weigh™ Format

EDGE
Solubility DMF (Dimethylformamide),DMSO (Dimethylsulfoxide)
Label Type Biotin & Analogs
13
Promotions Available

Thermo Scientific™ Pierce™ DSP, No-Weigh™ Format

Crosslink amines to amines with dithiobis succinimidyl propionate, composed of NHS-ester groups and disulfide-containing, 12.0A spacer arm and cleavable with reducing agents.

EDGE
Content And Storage Upon receipt store desiccated at 4°C.
Description DSP
Cleavable By Thiols
Water Soluble No
Form Powder
Molecular Weight (g/mol) 404.42
Solubility DMF, DMSO
Labeling Method Chemical Labeling
Crosslinker Type Homobifunctional
Chemical Reactivity Amine-Amine
Cell Permeability Yes
Format Standard, Single-use, Premium-grade
Product Type Crosslinker
Spacer Medium (10 to 30 Å)
Reactive Moiety NHS Ester
Spacer Arm Length 12.0 Å
PEGylated No
14
Promotions Available

Invitrogen™ Alexa Fluor™ 647 C2 Maleimide

Alexa Fluor™ 647 is a bright, far-red fluorescent dye with excitation ideally suited for the 594 nm or 633 nm laser lines.

EDGE
15
Promotions Available

Thermo Scientific™ DTBP (Wang and Richard's Reagent)

Crosslink amines to amines with dithiobispropionimidate; composed of imidoester groups at either end of a reducible (cleavable) disulfide-containing spacer arm.

EDGE