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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:
406 – 420 of 5,669 results
406

eMolecules​ 20-(Azide-PEG3-ethylcarbamoyl)nonadecanoic-t-butyl ester | Broadpharm |598.870 | C32H62N4O6 | 98.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCCCCCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-] | 100mg | 784455359

20-(Azide-PEG3-ethylcarbamoyl)nonadecanoic-t-butyl ester | Broadpharm |598.870 | C32H62N4O6 | 98.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCCCCCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-] | 100mg | 784455359

ENCOMPASS_PREFERRED
407

Carbosynth LLC. Cyclo[Arg-Ala-Asp-D-Tyr-Lys(PEG)], 25mg, MF= C34H54N10O11
SDP

Application: Control peptide for RGD-3000-PI, salt: Trifluoroacetate Salt, one letter code: c[RADyK(PEG)], MW: 778.87

ENCOMPASS_PREFERRED
408

ACROBiosystems SARS-CoV-2 (COVID-19) Papain-like Protease Protein, His Tag

Recombinant Protein;1MG;SARS-CoV-2 Papain-like Protease, His Tag (PAE-C5148) is expressed from E.coli cells. It contains AA Glu 746 - Lys 1060 (Accession # YP_009725299.1).;This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 37.6 kDa. The protein migrates as 35-37 kDa under reducing (R) condition (SDS-PAGE).

ENCOMPASS_PREFERRED
409

eMolecules​ 14-(Azide-PEG3-ethylcarbamoyl)tridecanoic-t-butyl ester | Broadpharm |514.708 | C26H50N4O6 | 0.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-] | 100mg | 784455381

14-(Azide-PEG3-ethylcarbamoyl)tridecanoic-t-butyl ester | Broadpharm |514.708 | C26H50N4O6 | 0.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-] | 100mg | 784455381

ENCOMPASS_PREFERRED
410

Medchemexpress LLC S R S-Ahpc-C3-Peg2 500Mg | HY-103608-500MG
SDP

S R S-Ahpc-C3-Peg2 500Mg

ENCOMPASS_PREFERRED
411

eMolecules​ 16-(Amine-PEG4-ethylcarbamoyl)pentadecanoic-t-butyl ester | Broadpharm |560.817 | C30H60N2O7 | 95.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCCCC(=O)NCCOCCOCCOCCOCCN | 100mg | 795361477

16-(Amine-PEG4-ethylcarbamoyl)pentadecanoic-t-butyl ester | Broadpharm |560.817 | C30H60N2O7 | 95.000 | CC(C)(C)OC(=O)CCCCCCCCCCCCCCC(=O)NCCOCCOCCOCCOCCN | 100mg | 795361477

ENCOMPASS_PREFERRED
412

Biotium CF568 BCN 500UG

CF568 BCN 500UG

ENCOMPASS_PREFERRED
413

Worthington Biochemical Corporation Collagenase, Type 3, 5g
SDP

Lower in secondary proteolytic contaminant activities but with typical collagenase activity. Suggested for mammary primary cell isolation. A dialyzed, lyophilized powder. Store at 2-8°C.

ENCOMPASS
414

CREATIVE PEGWORKS SILANE-PEG-NH2 MW 2K
SDP

NC3640263 SILANE-PEG-NH2 MW 2K

ENCOMPASS
415

Worthington Biochemical Corporation COLLAGENASE TYPE 4 5X50MGCOLL
SDP

Collagenase, Type 4 (Code: CLS-4), which is filtered through a 0.22 micron membrane and lyophilized in vials.

ENCOMPASS
416

Worthington Biochemical Corporation ELASTASE 5MG
SDP

Chromatographically purified. A lyophilized powder.

ENCOMPASS
417

CREATIVE PEGWORKS 4-ARM PEG-ACRYLATE MW 10K - 1G
SDP

NC2683066 4-ARM PEG-ACRYLATE MW 10K - 1G

ENCOMPASS
418

Nanocs MALEIMIDE PEG NHS MAL-PEG-NHS

NC3159732 MALEIMIDE PEG NHS MAL-PEG-NHS

ENCOMPASS
419

eMolecules​ 581065-93-2 | Medchem Express | (2-pyridyldithio)-PEG4 acid | 50mg | 752822949 | HY-135964 | 391.5 | C16H25NO6S2

Medchem Express | (2-pyridyldithio)-PEG4 acid | 50mg | 752822949 | HY-135964 | 581065-93-2 | 391.500 | C16H25NO6S2

ENCOMPASS_PREFERRED
420

Cayman Chemical TrImethoprIm-PEG-amIntrIfl 1mg
SDP

A conjugated form of trimethoprim linked with polyethylene glycol (PEG) amine

ENCOMPASS_PREFERRED