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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:
3,181 – 3,195 of 5,235 results
3,181

VECTOR LABORATORIES LLC TCO-PEG4-TFP ESTER 4X2 MG

502386515 TCO-PEG4-TFP ESTER 4X2 MG

ENCOMPASS
3,182

VECTOR LABORATORIES LLC SULFO DBCO-PEG4-MALEIMIDE 500

502386247 SULFO DBCO-PEG4-MALEIMIDE 500

ENCOMPASS
3,183

VECTOR LABORATORIES LLC CY7 DBCO 25 MG

502386243 CY7 DBCO 25 MG

ENCOMPASS
3,184

VECTOR LABORATORIES LLC ALKYNE-PEG4-NHS ESTER 100 MG

502386200 ALKYNE-PEG4-NHS ESTER 100 MG

ENCOMPASS
3,185

Apexbio Technology LLC Cy5.5 alkyne (non-sulfonated) 5mg
SDP

Cy5 5 alkyne non-sulfonated is a near-infrared fluorescent cyanine derivative equipped with an alkyne functional group for click chemistry applications Through copper-catalyzed azide-alkyne cycloaddition (CuAAC) it forms covalent conjugates with azide-containing biomolecules metabolites or small-molecule ligands Cy5 5 alkyne non-sulfonated is primarily soluble in organic solvents aqueous solutions containing organic co-solvent such as DMSO may be used during conjugation Based on these chemical properties Cy5 5 alkyne non-sulfonated holds research potential in labeling nucleic acids peptides proteins lipids and other biomolecules for biomedical imaging tissue distribution evaluation and related pharmaceutical research applications

ENCOMPASS_PREFERRED
3,186

VECTOR LABORATORIES LLC DBCO-PEG4-OH 500 MG

502386755 DBCO-PEG4-OH 500 MG

ENCOMPASS
3,187

VECTOR LABORATORIES LLC DBCO-STP ESTER 100 MG

502386373 DBCO-STP ESTER 100 MG

ENCOMPASS
3,188

eMolecules​ MAL-PEG2-ACID | AstaTech | 1374666-32-6 | MFCD23726620 | 257.242 | C11H15NO6 | 95.000 | OC(=O)CCOCCOCCN1C(=O)C=CC1=O | 0.25g | 464144612

MAL-PEG2-ACID | AstaTech | 1374666-32-6 | MFCD23726620 | 257.242 | C11H15NO6 | 95.000 | OC(=O)CCOCCOCCN1C(=O)C=CC1=O | 0.25g | 464144612

ENCOMPASS_PREFERRED
3,189

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000431487 CY3-N3 50MG

ENCOMPASS_PREFERRED
3,190

eMolecules​ HN-PEG4-CH2CH2COOTBU2 0.5G

5000159991 HN-PEG4-CH2CH2COOTBU2 0.5G

ENCOMPASS_PREFERRED
3,191

BIOCHEMPEG SCIENTIFIC INC SH-PEG-SC HE003023-200 1G

NC2737089 SH-PEG-SC HE003023-200 1G

ENCOMPASS_PREFERRED
3,192

BIOPHARMA PEG SCIENTIFIC INC FMOC-NH-PEG12-COOH 5G

Fmoc-NH-PEG12-COOH, 5g

ENCOMPASS_PREFERRED
3,193

eMolecules​ Ambeed / HO-PEG3-CH2COOH / 250mg / 672523475 / A705669 / / 51951-05-4 / [null] / 208.210 / C8H16O6

Ambeed / HO-PEG3-CH2COOH / 250mg / 672523475 / A705669 / / 51951-05-4 / [null] / 208.210 / C8H16O6

ENCOMPASS_PREFERRED
3,194

Research Products International Corp PEG 8000, 15 KG
SDP

Ultrapure white crystals for molecular biology applications such as precipitation of DNA, nucleic acids, hybridization and fusion of mammalian cells.Melting Point: 55°-60°C

ENCOMPASS_PREFERRED
3,195

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000431563 COLLAGENASE TYPE A 5MG

ENCOMPASS_PREFERRED