Protein Modification Reagents
BIORBYT LLC Aminopeptidase M, 25mg | CAS Number: 9054-63-1 | Formula: C12H24O2
Aminopeptidase M (AMP) inhibition is of interest for several diseases, such as highly vascularized cancer types.
eMolecules 2550398-08-6 | Thalidomide-5-(PEG2-amine) | Broadpharm432.433 | C20H24N4O7 | 0.000 | NCCOCCOCCNC(=O)c1ccc2C(=O)N(C3CCC(=O)NC3=O)C(=O)c2c1 | 100mg | 713699639
Thalidomide-5-(PEG2-amine) | Broadpharm | 2550398-08-6432.433 | C20H24N4O7 | 0.000 | NCCOCCOCCNC(=O)c1ccc2C(=O)N(C3CCC(=O)NC3=O)C(=O)c2c1 | 100mg | 713699639
Worthington Biochemical Corporation COLLANGENAS
Chromatographically purified. <50 caseinase units per milligram. Supplied as a lyophilized powder.
Medchemexpress LLC DSPE-PEG-COOH | 98.1% | 5000 | 100 MG
DSPE-PEG-COOH (MW 5000) is a PEG lipid designed to enhance the delivery efficiency and tissue specificity of poorly soluble drugs. It is suitable for various applications in drug delivery research.
- Improves delivery of poorly soluble drugs.
- Enhances tissue specificity.
- Solid, white to off-white appearance.
- Recommended storage at -20°C, sealed, away from moisture and light.
- Soluble in DMSO at 100 mg/mL (with ultrasonic assistance).
Medchemexpress LLC (S,R,S)-AHPC-PEG1-N3 (VH032-PEG1-N3) | 2101200-09-1 | 98.8% | 557.67 g/mol | C26H35N7O5S | 500 MG
(S,R,S)-AHPC-PEG1-N3 is an E3 ligase VHL ligand-linker conjugate containing an AHPC-based VHL ligand and a single-unit PEG linker terminated with an azide. It is supplied as a powder for research use and is used as a building block in PROTAC synthesis and click-chemistry conjugation.
- Synthesized E3 ligase ligand-linker conjugate.
- Incorporates VHL ligand based on (S,R,S)-AHPC.
- Features a 1-unit PEG linker for modular conjugation.
- Azide-terminated linker enables click chemistry reactions.
- High solubility in DMSO, insoluble in water.
- Powder stable at -20°C for extended storage.
Medchemexpress LLC Methyl-PEG4-NHS ester | 622405-78-1 | MFCD11041112 | 95.0% | 333.33 | C14H23NO8 | 10G
Methyl-PEG4-NHS ester is a methyl-capped polyethylene glycol linker terminating in an N-hydroxysuccinimide (NHS) ester. It is used for amine-targeted bioconjugation and as a flexible PEG spacer in bifunctional molecules, enabling efficient formation of stable amide bonds and improved solubility.
- Provides an NHS ester for rapid conjugation to primary amines.
- Methyl-capped PEG4 spacer increases solubility and linker flexibility.
- Suitable for PROTAC synthesis and general bioconjugation applications.
- Molecular weight 333.33 and molecular formula C14H23NO8.
- CAS number 622405-78-1 and MFCD11041112 for reference.
- Typical purity around 95.0% and available in multiple pack sizes.