Fisher Scientific
Products
Protein Analysis Reagents
Crosslinking, Labeling and Protein Modification

Crosslinking, Labeling and Protein Modification

A variety of reagents used to modify proteins for identification, analysis, research, and other applications.

Protein Modification Reagents (5,660)

Protein Labeling Reagents (3,217)

Crosslinking Reagents (695)

Protein and Antibody Labeling Kits (345)

Tandem Mass Tag Reagents (55)

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

special offers

Equipment Days (1)
New Lab Start-Up (51)
Offers (17)

brands

Aat Bioquest (49)
AB Sciex LLC (1)
Abcam (54)
ABclonal Technology (78)
Abnova Corporation (123)
Accela Chembio Inc (1)
AccuStandard, Inc (1)
Ace Glass, Inc. (1)
ACROBiosystems (13)
Active Motif (6)
AdipoGen (34)
Advanced Biomatrix (19)
Advanced Chem Tech (1)
Advanced Chemblocks Inc (1)
AG Scientific Inc (7)
Agilent Technologies (5)
Akina Inc (5)
Aldon Corporation (2)
Alkali Scientific (7)
Alpha Diagnostic International (1)
Ambeed (116)
Amcon Laboratories (1)
American Research Products Inc (83)
Amsbio LLC (3)
AnaSpec (7)
Apexbio Technology LLC (51)
Applied Biosystems (2)
Astoria Pacific International (1)
ATCC (7)
Athens Research And Technology Inc (2)
Avanti Polar Lipids (50)
Bachem (3)
BD Biosciences (1)
Beckman Coulter (5)
Bellbrook Labs (2)
Berry & Associates Inc (1)
Bio Rad Laboratories (3)
Bioassay Systems (1)
Biocare Medical, LLC (5)
Biolegend (11)
Biomatik Corporation (1)
Bioss (1)
Biotang Inc (3)
Biotium (876)
Bioworld (18)
Boston Bioproducts Inc (1)
BPS Bioscience Inc (2)
Broadpharm (310)
Cambridge Isotope Laboratories (3)
Carbosynth LLC. (5)
Carterra (1)
Cayman Chemical (570)
Cederlane (2)
Cell Biolabs Inc (1)
Cell Signaling Technology (23)
CEM Corporation (2)
Chem Service Inc (1)
Chem-Impex International, Inc. (5)
Chemscene (35)
Chondrex Inc (11)
Cole-Parmer (2)
Covachem (1)
Covalent Associates Inc (1)
CPC Scientific (18)
Creative Biolabs (1)
Creative Biomart (2)
Creative Pegworks (61)
Crescent Chemical Co Inc (3)
Cusabio Technology LLC (2)
Cytiva (64)
Cytoskeleton, Inc. (6)
Dc Chemicals Limited (4)
Diagenode Inc (1)
Discovery Life Sciences (3)
Dojindo Molecular Technologies Inc (20)
Echelon Biosciences Research Labs (10)
ECM Bioscience (1)
Electron Microscopy Sciences (7)
eMolecules (997)
Enterprise Technology Solutions (2)
Enzo Life Sciences (32)
Epigentek Inc (1)
Eurofins Discoverx (3)
Fischer Technology Inc (1)
Fluidigm Corp (11)
Fluorochrome Inc (1)
Formumax Scientific Inc (3)
FUJIFILM Biosciences (1)
Gelest Inc (1)
Gene Tools LLC (3)
Genscript Corporation (5)
Gibco (3)
Glen Research (2)
Gold Biotechnology Inc (8)
Grainger (6)
Hampton Research (8)
Histo Chem Incorporated (1)
Hycult Biotech Inc (2)
Immunochemistry Technology (2)
Immunology Consultants (1)
Indofine Chemical (1)
Inorganic Ventures (1)
Inter Dyne Systems Inc (1)
Invent Biotechnologies Inc (1)
Invitrogen (452)
Jackson Immuno Research Labs (4)
Kactus (2)
Kyfora Bio (9)
Lakeside Manufacturing Inc (1)
LICOR (46)
Life Diagnostics Inc (6)
Life Tein LLC (1)
LifeSensors (2)
Lumiprobe (65)
Mayflower Bioscience (1)
McKesson General Medical (2)
Med Vet International (40)
Medchemexpress LLC (2,530)
Meridian Life Science (4)
Meso Scale Discovery (14)
MilliporeSigma (71)
MilliporeSigma Supelco (31)
Miltenyi Biotec, Inc. (9)
Mitegen (6)
Molecular Dimensions (8)
Molecular Probes™ (4)
MP Biomedicals, Inc (14)
MSC (6)
Nacalai USA Inc (2)
Nanocs (43)
Nanotemper Technologies Inc (6)
National Diagnostics (1)
New England Biolabs, Inc. (11)
NOF America Corporation (3)
Perkin Elmer US LLC (20)
Pfaltz & Bauer (1)
Polysciences, Inc. (3)
Promega Corporation (24)
Promocell GmbH (1)
Proteintech Group Inc (27)
Proteochem Inc (6)
Purepeg LLC (30)
QA Bio Inc (2)
Quality Biological Inc (4)
Quanterix Inc (4)
R&D Systems (100)
Raybiotech Inc (1)
Research Products International Corp (8)
Revvity Health Sciences Inc (45)
Roche Diagnostics (2)
Rockland Immunochemicals (1)
Rowley Biochemical Institute Inc (1)
Santa Cruz Biotechnology (6)
Sartorius (14)
Scytek Laboratories (2)
Selleck Chemical LLC (6)
Sigma Aldrich Fine Chemicals Biosciences (212)
Sigma Organic Chemistry (34)
Sino Biological (28)
Soltec Ventures Inc (2)
STA Pharmaceutical (77)
STEMCELL Technologies (30)
Strem, An Ascensus Company (1)
Supply Solutions (21)
Syd Lab Inc (4)
System Biosciences LLC (7)
Teknova (6)
Thermo Scientific (375)
Thermo Scientific Chemicals (21)
Thermo Scientific Production Chemicals and Services (25)
Thermo Scientific™ (10)
Thomas Scientific (1)
Tocris Bioscience (1)
TSI Incorporated (1)
TWD Scientific LLC (4)
Ubpbio (7)
Uline (1)
United States Biological Corporation (1)
US Biomax Inc (1)
USA Scientific Inc (1)
Vector Biolabs (1)
Vector Laboratories (99)
Vici Valco (4)
Vitacyte LLC (2)
VWR International (1)
Waters Corp (2)
Worthington Biochemical Corporation (53)
Zen Bio Inc (1)
Zymo Research Corporation (4)

special interests

Available on GSA/VA Contract (47)
Fast Shipping (599)
Greener Choice (34)
Production Products (3)
Small and Specialty Supplier (2,798)

Product Line

Alexa Fluor (107)
Aluora (1)
Arcturus (2)
BODIPY (17)
CASCADE BLUE (2)
CapSure (2)
CellLight (1)

Show all

Product Type

134C and 135CD Label Reagents (1)
135CD Label Reagent (1)
16plex Deuterated Label Reagent Set (2)
32plex Label Reagent Matched Set (2)
Alcalase Enzyme, Bacillus licheniformis (1)
Alkylating Reagent (2)
Amine Compound (13)

Show all

Label Type

Alexa Fluor (87)
BODIPY Dyes (17)
Biotin and Other Haptens (8)
Classic Dyes (66)
Click Chemistry Label (2)
Coumarin Dyes (2)
DyLight Fluors (38)

Show all

Chemical Reactivity

Aldehyde (16)
Alkyne (3)
Amine (108)
Amine-Amine (31)
Amine-Azide (4)
Amine-Carboxyl (12)
Amine-Nonselective (9)

Show all

Label or Dye

APC (Allophycocyanin) (4)
Alexa Fluor 350 (1)
Alexa Fluor 405 (2)
Alexa Fluor 488 (21)
Alexa Fluor 514 (1)
Alexa Fluor 532 (3)
Alexa Fluor 546 (2)

Show all

Spacer

12 ethylene glycol units (9)
24 ethylene glycol units (5)
4 ethylene glycol units (6)
8 ethylene glycol units (4)
Cleavable, 24.3 Å (1)
Extra-long (1)
Extra-long, Pegylated (10)

Show all

Labeling Target

Antibodies (90)
IgG (50)
IgG1 (10)
IgG2a (5)
IgG2b (2)
Proteins (70)

Color

Beige (1)
Blue (22)
Blue, Green, Red (2)
Dark Blue (2)
Dark Orange (2)
Dark Purple (6)
Deep Red (6)

Show all

Crosslinker Type

Heterobifunctional (85)
Homobifunctional (34)
Homotrifunctional (4)

Cleavable

By CID using MS (2)
By Hydroxylamine (2)
By Periodate (1)
By Thiols (21)
No (93)

Search Within Results

Keyword Search:

Clear All

1 – 15 of 9,549 results