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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:
1,141 – 1,155 of 5,668 results
1,141

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000744182 BIOTIN-PEG4-AMINO-T- 25MG

ENCOMPASS_PREFERRED
1,142

AGILENT TECHNOLOGIES PEG NOMINAL MP 600 1G-1/UN

NC2684854 PEG NOMINAL MP 600 1G-1/UN

ENCOMPASS
1,143

eMolecules​ 2855229-28-4 | Hydroxy-PEG1-acid sodium salt | Broadpharm156.113 | C5H9NaO4 | 0.000 | [Na+].OCCOCCC([O-])=O | 1g | 761707322

Hydroxy-PEG1-acid sodium salt | Broadpharm | 2855229-28-4156.113 | C5H9NaO4 | 0.000 | [Na+].OCCOCCC([O-])=O | 1g | 761707322

ENCOMPASS_PREFERRED
1,144

Ambeed AMBEED

5000891967 DSPE-PEG-MAL AVERAGE M.W 250MG

ENCOMPASS_PREFERRED
1,145

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000743801 DSPE-PEG8-MAL 10MG

ENCOMPASS_PREFERRED
1,146

MSC

5000524335 32PC 18X36X9/16 GRAY STEEL PEG

ENCOMPASS
1,147

eMolecules​ N-(Biotin-PEG2)-N-Bis(PEG3-azide) | Broadpharm |776.950 | C32H60N10O10S | 98.000 | [N-]=[N+]=NCCOCCOCCOCCN(CCOCCOCCNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)CCOCCOCCOCCN=[N+]=[N-] | 25mg | 761705491

N-(Biotin-PEG2)-N-Bis(PEG3-azide) | Broadpharm |776.950 | C32H60N10O10S | 98.000 | [N-]=[N+]=NCCOCCOCCOCCN(CCOCCOCCNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)CCOCCOCCOCCN=[N+]=[N-] | 25mg | 761705491

ENCOMPASS_PREFERRED
1,148

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000738016 CHOLESTEROL-PEG-ALCO 50MG

ENCOMPASS_PREFERRED
1,149

Creative Pegworks CHOLESTEROL-PEG-MAL MW 1K. 50M
SDP

NC3852994 CHOLESTEROL-PEG-MAL MW 1K. 50M

ENCOMPASS
1,150

Supply Solutions DTT, 3483-12-3, MFCD00004877, 10g

Linear Formula HSCH2CH(OH)CH(OH)CH2SH, Molecular Weight 154.25, Synonym: 1,4-dithiothreitol, threo-1,4-Dimercapto-2,3-butanediol, DL-Dithiothreitol, Clelands reagent, DTT, cleland?s reagent, dithiothreitol; 1,4-dithiothreitol is commonly known as Cleland?s reagent. It confers protection to thiol groups and reduces disulfide bonds in peptides and proteins.[

ENCOMPASS
1,151

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000739344 CHOLESTEROL-PEG-ALCO 5MG

ENCOMPASS_PREFERRED
1,152

Strem, An Ascensus Company SOLVIAS S-MEO-BIPHEP LIGAND
SDP

NC3854378 SOLVIAS S-MEO-BIPHEP LIGAND

ENCOMPASS
1,153

eMolecules​ DBCO-PEG9-NH-Boc | Broadpharm |844.012 | C44H65N3O13 | 88.000 | CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCC(=O)N1Cc2ccccc2C#Cc2ccccc12 | 50mg | 462125536

DBCO-PEG9-NH-Boc | Broadpharm |844.012 | C44H65N3O13 | 88.000 | CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCC(=O)N1Cc2ccccc2C#Cc2ccccc12 | 50mg | 462125536

ENCOMPASS_PREFERRED
1,154

eMolecules​ 2183440-36-8 | APN-C3-PEG4-alkyne | Broadpharm469.538 | C25H31N3O6 | 97.000 | O=C(CCOCCOCCOCCOCC#C)NCCCC(=O)Nc1ccc(cc1)C#CC#N | 5mg | 374905429

APN-C3-PEG4-alkyne | Broadpharm | 2183440-36-8469.538 | C25H31N3O6 | 97.000 | O=C(CCOCCOCCOCCOCC#C)NCCCC(=O)Nc1ccc(cc1)C#CC#N | 5mg | 374905429

ENCOMPASS_PREFERRED
1,155

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000745331 PC-BIOTIN-PEG4-NHS C 250MG

ENCOMPASS_PREFERRED