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Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.
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Search Within Results
Keyword Search:
2,266 – 2,280 of 5,237 results
2,266

Creative Pegworks VS-PEG-VS MW 5K - 1G
SDP

NC2876394 VS-PEG-VS MW 5K - 1G

ENCOMPASS
2,267

Creative Pegworks VS-PEG-VS MW 20K - 1G
SDP

NC2876395 VS-PEG-VS MW 20K - 1G

ENCOMPASS
2,268

CREATIVE PEGWORKS 4-ARM PEG-VS MW 20K - 5G
SDP

NC2881723 4-ARM PEG-VS MW 20K - 5G

ENCOMPASS
2,269

CREATIVE PEGWORKS 4-ARM PEG-THIOL MW 20K
SDP

NC2881737 4-ARM PEG-THIOL MW 20K

ENCOMPASS
2,270

CREATIVE PEGWORKS 8-ARM PEG-SH MW 10K
SDP

NC2881739 8-ARM PEG-SH MW 10K

ENCOMPASS
2,271

CREATIVE PEGWORKS 4-ARM PEG-AZIDE MW 2K - 1G
SDP

NC3310009 4-ARM PEG-AZIDE MW 2K - 1G

ENCOMPASS
2,272

Creative Pegworks CREATIVE PEGWORKS
SDP

NC3965690 8-ARM PEG-NH2 MW 40K

ENCOMPASS
2,273

Creative Pegworks CREATIVE PEGWORKS
SDP

NC3974117 MPEG-CHOLESTEROL MW 550 - 1G

ENCOMPASS
2,274

Medchemexpress LLC Dmg-peg 2000 | 160743-62-4 | 98.4% | 2000 (Average) | 100 MG
SDP

DMG-PEG 2000 is used for the preparation of liposomes for siRNA delivery, improving transfection efficiency in vitro. It is also utilized in lipid nanoparticles for an oral plasmid DNA delivery approach in vivo through surface modification, which enhances the mucus permeability and delivery efficiency of the nanoparticles. The product is for research use only and not sold to patients.

  • Used for liposome preparation for siRNA delivery with improved in vitro transfection efficiency.
  • Used for lipid nanoparticles in oral plasmid DNA delivery, improving mucus permeability and delivery efficiency in vivo.

ENCOMPASS_PREFERRED
2,275

Broadpharm NH-BIS PEG4-OH 250MG

NC3838817 NH-BIS PEG4-OH 250MG

ENCOMPASS
2,276

Nanocs PEG BIOTIN MW40K 100MG

NC2951534 PEG BIOTIN MW40K 100MG

ENCOMPASS
2,277

Cayman Chemical DBCO-NHS ester 100mg
SDP

An azido-reactive click-chemistry reagent; has been conjugated to various anticancer agents for targeting azido-labeled cancer cells in mice

ENCOMPASS_PREFERRED
2,278

Broadpharm Azido-PEG3-Maleimide| 1G| MOLWT: 369.4

Azido-PEG3-Maleimide| 1G| MOLWT: 369.4

ENCOMPASS
2,279

Alkali Scientific ALKALI SCIENTIFIC INC
SDP

5000661215 PEG 8000 POLYMER REAGENT

ENCOMPASS
2,280

Medchemexpress LLC DSPE-PEG-CHO (MW 2000) | 89.0% | 2000 (Average) | 5 MG
SDP

DSPE-PEG-CHO (MW 2000) is a chemical compound with an average molecular weight of 2000. It appears as a white to off-white solid and has been tested to comply with given specifications. This product is intended for research use only.

  • Appearance: White to off-white solid
  • 1H NMR Spectrum consistent with structure
  • Purity (HPLC): 89.04%
  • Storage as powder: -20°C for 3 years
  • Storage in solvent: -80°C for 6 months, -20°C for 1 month

ENCOMPASS_PREFERRED