Crosslinking, Labeling and Protein Modification
Sino Biological Anti-MMAE Antibody (Biotin), Mouse MAb 100 µg
This product is a recombinant monoclonal antibody expressed from HEK293 cells, and then biotinylated.
Sino Biological Anti-MMAE Antibody (Biotin, AVI Tag), Rabbit MAb 100 µg
This product is an antibody recombinantly expressed in HEK293 cells, and biotinylated via BirA enzyme.
Medchemexpress LLC Bromoacetamido-PEG4-C2-Boc | 1807521-00-1 | 1 G
Bromoacetamido-PEG4-C2-Boc is a laboratory chemical used for the manufacture of substances. It is stable under recommended storage conditions.
- Harmful if swallowed
- Causes skin and serious eye irritation
- May cause respiratory irritation
- Store in a cool, well-ventilated area away from direct sunlight and ignition sources
- Recommended storage for pure form: -20°C for 3 years or 4°C for 2 years
- Recommended storage for in solvent: -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Propargyl-PEG4-O-C1-NHS ester | 1161883-51-7 | 500 MG
This compound is a PEG-based PROTAC linker used in the synthesis of PROTACs. It also functions as a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Functions as a click chemistry reagent
- Contains an Alkyne group
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc)
Medchemexpress LLC Gly-gly-gly-PEG4-DBCO | 2353409-80-8 | 95.1% | 694.77 g/mol | C35H46N6O9 | 10 MG
Gly-Gly-Gly-PEG4-DBCO is a four-unit polyethylene glycol (PEG4) linker terminated with a dibenzocyclooctyne (DBCO) group, intended for click-chemistry bioconjugation such as antibody-drug conjugate synthesis. It reacts with azide-functionalized molecules via strain-promoted alkyne-azide cycloaddition (SPAAC), and is supplied as a powder suitable for laboratory conjugation workflows.
- Four-unit PEG linker with a DBCO functional group.
- Enables strain-promoted alkyne-azide cycloaddition (SPAAC) with azide partners.
- Suitable for site-specific bioconjugation and antibody-drug conjugate synthesis.
- Powder form with defined storage stability at low temperatures.
- Analytically characterized with reported purity for experimental reproducibility.