Phenylcarbamic acid esters
Selleck Chemical LLC N-Acetylglucosamine
N-Acetylglucosamine (GlcNAc) is a monosaccharide that usually polymerizes linearly through (1 4)- -linkages It may be helpful for the treatment of autoimmune diseases
Medchemexpress LLC Carbamic acid, N-(6-bromohexyl)-, 1,1-dimethylethyl ester | 142356-33-0 | MFCD06201019 | 98.0% | 280.20 g/mol | C11H22BrNO2 | 25 G
Boc-NH-C6-Br is a Boc-protected 6-bromohexyl linker used as a non-cleavable linker in antibody-drug conjugate (ADC) research. It features a Boc-protected primary amine for selective deprotection and a terminal bromide for nucleophilic substitution, enabling conjugation to payloads or scaffolds.
- Provides a Boc-protected primary amine for controlled deprotection.
- Contains a terminal bromide for alkylation or substitution reactions.
- Functionally suited as a non-cleavable linker in ADC synthesis.
- Supplied with high purity for research applications.
- Available in multiple package sizes for scale flexibility.
- Data sheet, COA, and SDS available for characterization and safety information.
Medchemexpress LLC Lys-Nε-SPDB-DM4 | 1280215-91-9 | 99.8% | 1026.69 g/mol | C48H72ClN5O13S2 | 1 MG
Lys-Nε-SPDB-DM4 is a drug-linker conjugate that couples the tubulin inhibitor DM4 to a Lys-Nε-SPDB linker for use in antibody-drug conjugate (ADC) research. Supplied as a high-purity solid, it is intended for conjugation workflows, analytical characterization, and preclinical ADC development.
- High purity (99.8%) solid for research use.
- Contains DM4 tubulin inhibitor linked via Lys-Nε-SPDB for ADC conjugation.
- Molecular weight approximately 1026.69 g/mol.
- White to off-white powder, stable when stored sealed at 4°C.
- Provided in small mg quantities suitable for synthesis and analytical workflows.
Medchemexpress LLC N-isovalerylglycine-d9 | 1330037-21-2 | MFCD09953741 | 99.0% | 168.24 g/mol | C7H4D9NO3 | 1 MG
N-Isovalerylglycine-d9 is the deuterium-labeled isotopologue of N-isovaleroylglycine provided as a stable-isotope reagent for analytical applications. It is used as an internal standard or tracer in LC-MS/MS and metabolomics workflows for accurate quantification of isovaleroylglycine and related metabolites, and is applicable to biomarker research and method validation in metabolic studies.
- Deuterium-labeled internal standard for LC-MS/MS and metabolomics.
- High chemical purity, suitable for quantitative analysis.
- Stable isotopic tracer for method validation and recovery studies.
- Soluble in DMSO for convenient stock preparation.
- Available in small sizes tailored to analytical needs.
Medchemexpress LLC GSTM2 protein, human (His) | >95.0% | 100 UG
Recombinant full-length human GSTM2 protein with an N-terminal 6xHis tag, expressed in E. coli and supplied as a lyophilized powder for research use. The protein is suitable for enzymatic assays and protein characterization, offering high purity and measured activity in a stabilized formulation.
- Full-length human sequence expressed in E. coli.
- N-terminal 6xHis tag for purification and detection.
- Purity greater than 95% by reducing SDS-PAGE.
- Approximate molecular weight 26 kDa.
- Endotoxin less than 1 EU/μg.
- Bioactivity 10-15 U/mg using CDNB conjugation assay.
- Lyophilized formulation with stabilizers; reconstitute at ≥100 μg/mL in ddH2O.
- Store at -20°C; after reconstitution stable 4°C for 1 week or -20°C longer with carrier protein.
Medchemexpress LLC SULT1E1 protein, human (His) | >95.0% | 50 UG
Recombinant human SULT1E1 (estrogen sulfotransferase) with an N-terminal His tag, expressed in E. coli and purified to >95% for biochemical and functional studies. Supplied in multiple sizes, including a 50 μg vial; refer to the datasheet and COA for batch-specific concentration and storage instructions.
- Recombinant human enzyme suitable for activity and structural assays.
- N-terminal His tag enables straightforward purification and detection.
- Expressed in E. coli for scalable, reproducible production.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Available in small-volume sizes for low-consumption experiments.
- Stable when stored at -20°C; aliquot and store at -80°C for extended stability.
- Provided with batch-specific certificate of analysis for traceability.
Medchemexpress LLC TRIM5 Human N-His 50ug
Recombinant human TRIM5 protein (N-terminal 6xHis tag, residues M1-Q248) produced in Escherichia coli and provided lyophilized. The protein functions as a capsid-specific restriction factor that activates E3 ubiquitin ligase activity and innate immune signaling, and is intended for research into viral restriction, ubiquitination, NF-κB/MAPK signaling, and autophagy.
- Expressed in Escherichia coli with an N-terminal 6xHis tag for affinity purification.
- Lyophilized formulation for long-term storage and convenient reconstitution.
- High purity (>95% by reducing SDS-PAGE) suitable for biochemical and signaling assays.
- Includes TRIM5 fragment corresponding to residues M1-Q248, approximately 30 kDa.
- Supports studies of viral capsid recognition, ubiquitination, and autophagy pathways.
Medchemexpress LLC IL-18 Human N-His 100ug | 100ug
IL-18 protein is a pro-inflammatory cytokine that plays a critical role in epithelial barrier repair and polarized immune responses involving Th1 cells and NK cells After binding to IL18R1 and IL18RAP it forms a signaling ternary complex that activates NF-kappa-B leading to the synthesis of inflammatory mediators IL-18 Protein Human (N-His) is the recombinant human-derived IL-18 protein expressed by E coli with N-6 His labeled tag