Crosslinking, Labeling and Protein Modification
Sigma Aldrich Fine Chemicals Biosciences Protease from Bacillus sp. | MFCD00132092 | 50G
Protease from Bacillus sp. | MFCD00132092 | 50G
Sigma Aldrich Fine Chemicals Biosciences HRV-3C Protease, Biotin tagged Recombinant protein, 0.8-1.2 mg/mL, aqueous solution | 0.5MG
HRV-3C Protease, Biotin tagged Recombinant protein, 0.8-1.2 mg/mL, aqueous solution | 0.5MG
Genscript Corporation Benz-Neburase GMP tag free
Benz-Neburase GMP tag free (Cat No Z03708) is manufactured in compliance with ISO 9001 and ISO 13485 quality management system standards and with more stringent process controls and relatively complete document records
Medchemexpress LLC Biotin-PEG3-azide | 875770-34-6 | ≥97.0% | 100 MG
Biotin-PEG3-azide is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent, featuring an azide group that enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne groups, and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups.
- Can be conjugated to antiviral inhibitors
- Exhibits broad-spectrum inhibition against various pathogenic viruses
- Effective against hepatitis C virus, dengue virus, Zika virus, chikungunya virus, and enterovirus
Medchemexpress LLC Dspe-peg-alkyne | 85.0% | 2000 | 25 MG
DSPE-PEG-alkyne (MW 2000) is a PEG lipid that can improve the delivery efficiency and tissue specificity of poorly soluble drugs. It can be used in drug delivery research.
- Peg lipid
- Improves delivery efficiency
- Enhances tissue specificity for poorly soluble drugs
- Suitable for drug delivery research
Medchemexpress LLC Amino-PEG4-CH2COOH | 195071-49-9 | ≥98.0% | 5 G
Amino-PEG4-CH2COOH is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It also serves as a non-cleavable 4-unit PEG ADC linker for the creation of antibody-drug conjugates (ADCs).
- Used in the synthesis of PROTACs
- Functions as a non-cleavable 4-unit PEG ADC linker
- PROTACs degrade target proteins using the ubiquitin-proteasome system
- ADCs consist of an antibody linked to an ADC cytotoxin
Medchemexpress LLC Folic acid-PEG5-Mal | 00-00-0 | 99.5% | C35H45N9O12 | 10MG
FA-PEG5-Mal is a polyethylene glycol (PEG)-based linker developed for constructing proteolysis-targeting chimeras (PROTACs). It combines a folic acid-derived ligand with a PEG5 spacer and a maleimide functional group to enable selective conjugation to thiol-containing partners. Supplied as a solid for laboratory research use, it offers high purity and convenient solubility in DMSO for bioconjugation and linker assembly workflows.
- Provides a folic acid ligand for target engagement
- Contains a PEG5 spacer to give flexible linker length
- Includes a maleimide functional handle for thiol coupling
- Supplied as a solid suitable for laboratory research use
- High purity for reliable synthetic results
- Soluble in DMSO (100 mg/mL) with ultrasonic assistance recommended
STEMCELL Technologies Gentle Collagenase/Hyaluronidase, Size: 10 mL
10X Collagenase/Hyaluronidase in Dulbecco’s Modified Eagle’s Medium (DMEM) for the gentle enzymatic dissociation of mouse mammary tissue.
eMolecules 79642-50-5 | DSG Crosslinker | Ambeed | MFCD00153597 | 326.261 | C13H14N2O8 | 97.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 250mg | 534086561
DSG Crosslinker | Ambeed | 79642-50-5 | MFCD00153597 | 326.261 | C13H14N2O8 | 97.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 250mg | 534086561
Medchemexpress LLC Tco-peg8-nhs ester | 2353409-95-5 | 95.0% | C32H54N2O14 | 10MG
TCO-PEG8-NHS ester is a PEG-based PROTAC linker with an N-hydroxysuccinimide (NHS) activated ester that enables efficient conjugation to primary amines. The molecule incorporates a trans-cyclooctene (TCO) moiety separated by an eight-unit PEG spacer to provide aqueous solubility and flexible spacing for bioconjugation and targeted protein degradation construct synthesis.
- NHS-activated ester for efficient amide bond formation.
- Eight-unit PEG spacer improves solubility and flexibility.
- Provides a trans-cyclooctene (TCO) handle for click chemistry.
- High reported purity (95.0%).
- Supplied in small-mass packages suitable for research use.