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.

271 – 285 of 2,849 results

271

Broadpharm SPDP-PEG4-NHS ESTER 100g

SPDP-PEG4-NHS ESTER 100g

Pricing & Availability

272

eMolecules DMG-PEG 2000 | 160743-62-4 | | 5g

Broadpharm, Inc. | DMG-PEG 2000 | 5g | 627957714 | BP-25496 | 99.000 | 160743-62-4 | | 614.949 | C36H70O7

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Pricing & Availability

273

Broadpharm Azido-PEG4-NHS ester| 1G| MOLWT: 388.4| CAS# 944251-24-5

Azido-PEG4-NHS ester| 1G| MOLWT: 388.4| CAS# 944251-24-5

Pricing & Availability

274

BIOCHEMPEG SCIENTIFIC INC DBCO-PEG-NHS, 1K 100MG

DBCO-PEG-NHS, 1K 100mg

Pricing & Availability

275

BIOWORLD PEG 3.5 AMMONIUM ACETATE

NC2134316 PEG 3.5 AMMONIUM ACETATE

Pricing & Availability

276

Chem-Impex International, Inc. DBCO-PEG4-maleimide | MFCD22572659 | 25MG

DBCO-PEG4-maleimide, 25MG, CAS# 1480516-75-3, MFCD22572659, MOLWT: 674.74

Pricing & Availability

277

Inter Dyne Systems Inc PP BL 6.5"" 2-PRONG PEG, MOQ12

POLYPROPYLENE PEGS, 6.5" Black Two Prong Peg x .375" diameter

Pricing & Availability

278

NANOCS BIOTIN PEG THIOL BIOTIN-PEG-SH

NC1925708 BIOTIN PEG THIOL BIOTIN-PEG-SH

Pricing & Availability

279

Chondrex Inc Elastase from Porcine Pancreas

Use to digest polymeric collagens from tissue samples in neutral buffer. Keep collagen samples at 4°C to avoid denaturation. PURITY: Purified by ion-exchange chromatography, ≥ 8 units/mg protein (E1%/280)