Protein Modification Reagents
Medchemexpress LLC Mal-PEG2-NHS ester | 1433997-01-3 | MFCD24539465 | 98.6% | 354.31 g/mol | C15H18N2O8 | 250 MG
Mal-PEG2-NHS ester is a noncleavable antibody-drug conjugate (ADC) linker containing a maleimide group for thiol coupling, a two-unit polyethylene glycol (PEG2) spacer, and an N-hydroxysuccinimide (NHS) ester for amine coupling. The compound is supplied for research use and is not for human therapeutic use.
- Noncleavable ADC linker with maleimide and NHS ester functional groups.
- PEG2 spacer increases hydrophilicity and reduces aggregation.
- Facilitates conjugation between thiol-containing and amine-containing molecules.
- High purity suitable for research applications.
- Soluble in DMSO; may require ultrasonic assistance for full dissolution.
eMolecules 2100306-49-6 | N-(Acid-PEG2)-N-bis(PEG2-propargyl) | Broadpharm | MFCD30723247 | 429.510 | C21H35NO8 | 98.000 | OC(=O)CCOCCOCCN(CCOCCOCC#C)CCOCCOCC#C | 250mg | 343283725
N-(Acid-PEG2)-N-bis(PEG2-propargyl) | Broadpharm | 2100306-49-6 | MFCD30723247 | 429.510 | C21H35NO8 | 98.000 | OC(=O)CCOCCOCCN(CCOCCOCC#C)CCOCCOCC#C | 250mg | 343283725
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.[
Broadpharm M-PEG8-NHS ESTER | 756525-90-3 | MFCD13184969 | 1G
M-PEG8-NHS ESTER | 756525-90-3 | MFCD13184969 | 1G
eMolecules 1807521-05-6 | Fmoc-PEG1-NHS ester | Broadpharm | MFCD28142469 | 452.463 | C24H24N2O7 | 98.000 | O=C(CCOCCNC(=O)OCC1c2ccccc2-c2ccccc12)ON1C(=O)CCC1=O | 1g | 263744717
Fmoc-PEG1-NHS ester | Broadpharm | 1807521-05-6 | MFCD28142469 | 452.463 | C24H24N2O7 | 98.000 | O=C(CCOCCNC(=O)OCC1c2ccccc2-c2ccccc12)ON1C(=O)CCC1=O | 1g | 263744717