Lactones
Medchemexpress LLC Recombinant human interleukin-36 gamma (His tag) | 10 UG
Recombinant human interleukin-36 gamma (IL-1F9) is supplied as a lyophilized, His-tagged protein produced in an animal-free expression system and intended for research use only. The 10 μg vial contains ~153 amino acids (~19 kDa) and is formulated with trehalose in PBS for stability; endotoxin is ≤0.1 EU/μg.
- His-tagged recombinant human protein for cell culture and biochemical assays.
- Produced in an animal-free E. coli expression system.
- Low endotoxin level (≤0.1 EU/μg) for sensitive applications.
- Lyophilized formulation with trehalose in PBS for improved stability.
- Approx. 153 amino acids, ~19 kDa by SDS-PAGE.
- Store lyophilized at -20 °C; reconstituted material stable at 4 °C for 1 week; aliquot and freeze for long-term storage.
- For research use only; not for clinical or therapeutic use.
Medchemexpress LLC Recombinant rat Fc gamma RIIB (CD32b) protein, His-tagged | 95.0% | 100 UG
Recombinant rat Fc gamma RIIB (CD32b) extracellular domain expressed in HEK293 cells with a C-terminal His tag. Supplied as a purified recombinant protein for biochemical and immunological studies, it is intended for use in binding assays, receptor-ligand interaction experiments, and assay development where the rat FcγRIIB extracellular region is required.
- Contains extracellular domain of FcγRIIB (CD32b).
- Produced in HEK293 mammalian expression system.
- C-terminal His tag for affinity purification.
- High purity (~95%).
- Suitable for binding and receptor-ligand assays.
Selleck Chemical LLC Butyrolactone 3-E1387-1MG
Butyrolactone 3 (MB-3) is a specifical small-molecule inhibitor of the histone acetyltransferase Gcn5 (IC50 100 M) which has a high affinity to the Gcn5 enzyme comparable to that of its natural substrate histone H3 Butyrolactone 3 shows weak inhibitory on CBP (IC50 0 5 mM) Butyrolactone 3 can be used in studies of cancer metabolic autoimmune and neurological diseases
Medchemexpress LLC Beta-propiolactone | 57-57-8 | MFCD00005169 | 99.4% | 72.06 g/mol | C3H4O2 | 1 ML
Propiolactone (beta-propiolactone) is a small, reactive four-membered lactone (C3H4O2, 72.06 g/mol) provided as a 10 mM solution in DMSO for laboratory research. It is commonly used as a viral chemical inactivator and as a reactive reagent in biochemical and virology workflows. Handle with appropriate personal protective equipment and consult the SDS before use.
- Supplied as a 10 mM solution in DMSO, 1 mL vial.
- High purity suitable for research applications.
- Reactive lactone used for viral inactivation and chemical modification.
- Stable when stored frozen; follow storage recommendations.
- For research use only; not for human or clinical use.
Medchemexpress LLC PPAR-gamma Human 2 50ug | 50ug
The PPAR gamma protein is a nuclear receptor that binds to peroxisome proliferators and is activated upon ligand binding to specific PPREs on DNA It regulates target gene transcription and controls fatty acid metabolism PPAR-gamma Protein Human (271aa His solution) is the recombinant human-derived PPAR-gamma protein expressed by E coli with labeled tag The total length of PPAR-gamma Protein Human (271aa His solution) is 271 a a with molecular weight of 31 kDa
Medchemexpress LLC Gamma-valerolactone | 108-29-2 | MFCD00005400 | 100.0% | 100.12 g/mol | C5H8O2 | 25 G
Gamma-valerolactone (5-methyldihydrofuran-2(3H)-one) is a small organic lactone used as a biochemical reagent in life-science research. It is provided at high analytical purity and supplied in multiple pack sizes for laboratory applications.
- High purity, 99.95% as stated on the manufacturer COA and product page.
- Liquid at ambient temperature and miscible with common solvents and water.
- Available in multiple pack sizes to suit different lab needs.
- Documentation available, including datasheet, certificate of analysis, and safety data sheet.
- Suitable for biochemical assays, reagent preparation, and research use only.
Medchemexpress LLC Anti-Mouse IFN gamma 1mg | 1mg
Anti-Mouse IFN gamma Antibody (XMG1 2) is a kind of rat-derived IgG1 antibody inhibitor targeting to IFN- Anti-Mouse IFN gamma Antibody (XMG1 2) can neutralize IFN- Anti-Mouse IFN gamma Antibody (XMG1 2) can be used for the researches of cancer inflammation and immunology such as multiple myeloma and chronic inflammation[1][2][3][4][5]
Medchemexpress LLC Gamma-D-glutamylglycine | 6729-55-1 | 99.2% | 204.18 g·mol⁻¹ | C7H12N2O5 | 50 MG
gamma-DGG is a reversible, competitive AMPA receptor blocker used in neuropharmacology research to probe AMPA receptor-mediated synaptic transmission. It produces concentration-dependent blockade and reduces miniature excitatory postsynaptic current (mEPSC) amplitude, indicating a postsynaptic site of action.
- Competitive AMPA receptor antagonist for studying synaptic transmission
- Reversible action allows recovery after washout
- Concentration-dependent blockade suitable for dose-response experiments
- Reduces mEPSC amplitude, useful for postsynaptic mechanism studies
- High purity and stable solid form for reliable experimental results
Medchemexpress LLC AMPK gamma 1/beta 2/alpha 2 heterotrimer protein | >90.0% | 10 UG
Recombinant human AMPK gamma 1/beta 2/alpha 2 heterotrimer protein produced in Sf9 insect cells with N-terminal His and GST tags. Supplied as a 0.22 μm filtered solution in Tris-NaCl buffer with stabilizers, the protein shows high purity and measurable kinase activity suitable for biochemical assays and structural studies. Store frozen and avoid repeated freeze-thaw cycles.
- Recombinant heterotrimeric AMPK composed of gamma 1, beta 2, and alpha 2 subunits.
- Expressed in Sf9 insect cells for eukaryotic folding and post-translational processing.
- N-terminal His and GST tags for affinity purification and detection.
- Purity greater than 90% as determined by reducing SDS-PAGE.
- Supplied in a stabilized buffer formulation containing Tris, NaCl, EDTA, DTT, glycerol, and antioxidants.
- Specific activity of 1-6 nmol/min/mg measured using SAMS peptide.
- Available in small aliquots to minimize freeze-thaw and preserve activity.
Medchemexpress LLC Ppar gamma protein, human (C-His, solution) | >90.0% | 50UG
Recombinant fragment of human peroxisome proliferator-activated receptor gamma representing the ligand-binding domain (residues D238-D503). Supplied as a C-terminal His-tagged solution expressed in E. coli and formulated for biochemical and biophysical assays, this product offers high purity and low endotoxin suitable for binding, screening, and structural studies.
- Recombinant human PPARγ ligand-binding domain (residues D238-D503).
- C-terminal His tag for detection and purification.
- Expressed in E. coli and supplied as a 0.22 μm filtered solution.
- Formulated in 50 mM Tris, 300 mM NaCl, 500 mM arginine, pH 8.0, 10% glycerol.
- Approximate molecular weight 30 kDa.
- Purity greater than 90% by reducing SDS-PAGE.
- Endotoxin level <1 EU/μg (LAL method).
- Suitable for biochemical binding, ligand screening, and structural studies.
Sigma Aldrich Fine Chemicals Biosciences gamma-Octalactone natural100G
Octalactone is one of the flavor constituents of peaches oranges and sweet fortified wines.
Medchemexpress LLC AMPK gamma 1/beta 2/alpha 1 heterotrimer protein | 96.3% | 50 UG
Recombinant human AMPK gamma 1/beta 2/alpha 1 heterotrimer produced in Sf9 insect cells with an N-terminal His-GST tag. Supplied as a purified protein preparation for in vitro biochemical and structural studies, it enables activity assays, binding experiments, and protein-protein interaction analyses. Typical reported purity is 96.3%, and the product is provided as a 50 μg vial.
- Human origin for physiologically relevant studies.
- Produced in Sf9 insect cells for proper folding and complex assembly.
- N-terminal His-GST tag for affinity purification and detection.
- High purity (96.3%) suitable for biochemical assays.
- Provided as a 50 μg aliquot for small-scale experiments.
- Approximate subunit molecular weights: ~35 kDa, ~37 kDa, ~95 kDa.