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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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5,296 – 5,310 of 5,668 results
5,296

Medchemexpress LLC Cholesterol-SA-PEG-Azide (MW 2000) | 90.0% | 2000 (Average) | 25 MG
SDP

Cholesterol-SA-PEG-Azide (MW 2000) is a lipid designed for drug delivery. It incorporates Cholesterol, Succinic acid, PEG units, and an azide group. The azide group allows it to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing an alkyne group.

  • Used for drug delivery
  • Contains cholesterol, succinic acid, PEG units, and an azide group
  • Azide group enables copper-catalyzed azide-alkyne cycloaddition reaction with alkyne-containing molecules

ENCOMPASS_PREFERRED
5,297

Chemscene ChemScene | (Rac)-18:0 mPEG2000 PE | 1G | CS-0043315 | 0.98 | 147867-65-0| MFCD00240077 |
SDP

ChemScene | (Rac)-18:0 mPEG2000 PE | 1G | CS-0043315 | 0.98 | 147867-65-0| MFCD00240077 |

ENCOMPASS_PREFERRED
5,298

Cayman Chemical dPE-PEG 2000-Mnose 10mg
SDP

Antibody ELISAApplication dPE-PEG 2000-Mnose 10mg

ENCOMPASS_PREFERRED
5,299

Creative Pegworks CREATIVE PEGWORKS
SDP

NC4034083 4-ARM PEG-ACRYLATE MW 10K-5

ENCOMPASS
5,300

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000281821 BIOTIN-PEG-AZIDE MW 10MG

ENCOMPASS_PREFERRED
5,301

eMolecules​ EMOLECULES INC

5000471298 MAL-PEG2-NHS ESTER 1G

ENCOMPASS_PREFERRED
5,302

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000669140 FLUORESCEIN-PEG4-NHS 1MG

ENCOMPASS_PREFERRED
5,303

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000669142 ICG PEG N3 MW 3400 25MG

ENCOMPASS_PREFERRED
5,304

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000669217 FITC-PEG-DBCO MW 50 5MG

ENCOMPASS_PREFERRED
5,305

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000669230 ICG PEG N3 MW 3400 50MG

ENCOMPASS_PREFERRED
5,306

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000596560 DOTA-PEG4-ALKYNE TF 10MG

ENCOMPASS_PREFERRED
5,307

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000596924 N-NHS ESTER-PEG2-N 5MG

ENCOMPASS_PREFERRED
5,308

Molecular Dimensions 50PERC W/V PEG 2000 MME 100ML
SDP

50% w/v PEG 2000 MME (Poly(ethylene glycol) methyl ether 2000)

ENCOMPASS_PREFERRED
5,309

Purepeg LLC N3-PEG23-CH2CH2NH2

NC3736274 N3-PEG23-CH2CH2NH2

ENCOMPASS
5,310

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000664822 DMG-PEG 2000 GMP LI 10MG

ENCOMPASS_PREFERRED