Biochemical Reagents
Medchemexpress LLC Methionine aminopeptidase 2 protein, human (Sf9, His) | >95.0% | 500UG
Recombinant human METAP2 (methionine aminopeptidase 2) expressed in Sf9 insect cells with an N-terminal 6xHis tag. Supplied as a 0.22 μm-filtered solution in 20 mM Tris, 500 mM NaCl, 10% glycerol, pH 8.0, the protein is activity-validated and shipped frozen for long-term storage.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Apparent molecular weight ~58-70 kDa due to glycosylation.
- Enzymatically active, specific activity >15 pmol/min/μg.
- Ready-to-use liquid formulation, 0.22 μm filtered.
- Suitable for biochemical assays and enzyme characterization.
- Shipped on dry ice; store at -80°C to preserve activity.
- N-terminal His tag facilitates purification and detection.
Medchemexpress LLC N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine | 222725-35-1 | 97.0% | 337.38 g/mol | C20H19NO4 | 5 G
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-allylglycine is an Fmoc-protected N-allylglycine derivative used as a protected amino acid intermediate in peptide synthesis and related organic chemistry research. It provides an Fmoc-protected amino group with an allyl substituent that enables orthogonal protection/deprotection strategies, facilitating selective modification during multi-step syntheses. The compound is identified by CAS 222725-35-1 and has formula C20H19NO4 (MW 337.38 g/mol). For research use only.
- Fmoc-protected amino acid suitable for peptide coupling.
- Allyl substituent enables orthogonal deprotection pathways.
- Compatible with solid-phase and solution-phase synthesis workflows.
- Well characterized by CAS 222725-35-1 and molecular weight 337.38 g/mol.
- Intended for research use only; not for diagnostic or therapeutic use.
Medchemexpress LLC (1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexan-1-ol | 15356-60-2 | MFCD00062983 | 100.0% | 156.27 g/mol | C10H20O | 1 ML
Ready-to-use 10 mM solution of (+)-menthol in DMSO for laboratory research. (+)-Menthol (IUPAC: (1S,2R,5S)-5-methyl-2-propan-2-ylcyclohexan-1-ol; CAS 15356-60-2) is a monoterpene alcohol used in biochemical and pharmacological studies and supplied at high purity for reproducible results.
- Ready-to-use 10 mM solution in DMSO, 1 mL.
- High purity (99.95%) for consistent experimental results.
- Molecular formula C10H20O; molecular weight 156.27 g/mol.
- Includes datasheet, certificate of analysis, and safety data sheet.
- Recommended storage: -80°C (6 months) or -20°C (1 month) for stock solutions.
![Medchemexpress LLC L-aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(2-propen-1-yl) ester | 144120-53-6 | MFCD00467715 | 98.7% | 395.41 g·mol⁻¹ | C22H21NO6 | 10 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000301881.png-250.jpg)
Medchemexpress LLC L-aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(2-propen-1-yl) ester | 144120-53-6 | MFCD00467715 | 98.7% | 395.41 g·mol⁻¹ | C22H21NO6 | 10 G
(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid is an Fmoc-protected L-aspartic acid derivative with the side-chain carboxyl masked as an allyl ester. Supplied as a high-purity solid (C22H21NO6, MW 395.41 g·mol⁻¹), it is used as a protected amino acid building block in Fmoc solid-phase peptide synthesis and related organic synthesis.
- Fmoc protection on the alpha-amino group for standard Fmoc SPPS workflows.
- Allyl ester side-chain protection enables orthogonal deprotection strategies.
- High purity suitable for peptide coupling and synthesis (listed purity 98.65%).
- Stable solid form, convenient for handling and storage.
- Compatible with common coupling reagents and deprotection protocols.
Medchemexpress LLC N-acetyl-DL-methionine | 1115-47-5 | MFCD00008681 | 98.7% | 191.25 | C7H13NO3S | 1 ML
N-acetyl-DL-methionine is an endogenous metabolite used as an analytical standard and research reagent. It is supplied in high purity and is available both as a solid and as a ready-to-use solution for convenient experimental setup. The compound is suitable for biochemical, metabolic, and analytical applications where a defined acetylated methionine standard is required.
- High purity (98.73%) for reliable results.
- Available as powder and as a 10 mM solution in DMSO for flexibility.
- Suitable for analytical, metabolic, and biochemical research.
- Multiple package sizes to support small-scale and bulk use.
- Characterized molecular data: C7H13NO3S, MW 191.25.
Medchemexpress LLC Fmoc-D-Tyr(Me)-OH | 201335-88-8 | MFCD00237393 | 99.6% | 417.45 g/mol | C25H23NO5 | 5 G
Fmoc-D-Tyr(Me)-OH is an Fmoc-protected O-methyl derivative of D-tyrosine used as a protected amino acid building block for peptide synthesis and related research. Supplied as a solid and as ready-to-use DMSO solutions for convenient handling and incorporation into synthetic workflows.
- Fmoc-protected O-methyl D-tyrosine for peptide synthesis.
- CAS: 201335-88-8.
- Chemical formula C25H23NO5.
- Molecular weight 417.45 g/mol.
- High purity (≈99.6%).
- Available as bulk powder and 10 mM DMSO solutions.
Bachem Fmoc-Pen(Acm)-OH
Fmoc-Pen(Acm)-OH, 201531-76-2, C23H26N2O5S, Mr 442.54, 1g. Fmoc-b,b-dimethyl-Cys(Acm)-OH.
