Lactones
delta-Dodecanolactone 98.0+%, TCI America™
CAS: 713-95-1 Molecular Formula: C12H22O2 Molecular Weight (g/mol): 198.306 MDL Number: MFCD00006651 InChI Key: QRPLZGZHJABGRS-UHFFFAOYSA-N Synonym: delta-dodecalactone,5-dodecanolide,delta-dodecanolactone,dodecan-5-olide,6-heptyltetrahydro-2h-pyran-2-one,5-dodecalactone,2h-pyran-2-one, 6-heptyltetrahydro,dodecanolide-1,5,5-hydroxydodecanoic acid lactone,n-heptyl-delta-valerolactone PubChem CID: 12844 IUPAC Name: 6-heptyloxan-2-one SMILES: CCCCCCCC1CCCC(=O)O1
alpha-Methylene-gamma-butyrolactone, 95%, stabilized, Thermo Scientific Chemicals
CAS: 547-65-9 Molecular Formula: C5H6O2 Molecular Weight (g/mol): 98.1 MDL Number: MFCD00005407 InChI Key: GSLDEZOOOSBFGP-UHFFFAOYSA-N Synonym: 2-methylenebutyrolactone,alpha-methylene-gamma-butyrolactone,3-methylenedihydro-2 3h-furanone,tulipalin a,tulipane,2 3h-furanone, dihydro-3-methylene,dihydro-3-methylene-2 3h-furanone,alpha-methylene butyrolactone,3-methylenedihydrofuran-2 3h-one,alpha-methylene gamma-butyrolactone PubChem CID: 68352 ChEBI: CHEBI:104120 IUPAC Name: 3-methylideneoxolan-2-one SMILES: C=C1CCOC1=O
1,1-Cyclopentanediacetic Anhydride 98.0+%, TCI America™
CAS: 5662-95-3 Molecular Formula: C9H12O3 Molecular Weight (g/mol): 168.19 MDL Number: MFCD00006678 InChI Key: GFWLMILMVMCJDI-UHFFFAOYSA-N Synonym: 8-oxaspiro 4.5 decane-7,9-dione,3,3-tetramethyleneglutaric anhydride,1,1-cyclopentanediacetic anhydride,cyclopentane-1,1-diacetic anhydride,.beta.,.beta.-tetramethyleneglutaric anhydride,acmc-209ltw,1,1-cyclopentanediaceticanhydride,1,1-cyclopentane-diacetic anhydride,8-oxaspiro 4.5 decan-7,9-dione,8-oxaspiro 4.5-7,9-decanedione PubChem CID: 79743 IUPAC Name: 8-oxaspiro[4.5]decane-7,9-dione SMILES: O=C1CC2(CCCC2)CC(=O)O1
Medchemexpress LLC Recombinant rat interferon-gamma receptor 1 (IFN-gamma R1/CD119), Fc-tagged | >=95% | 10 UG
Recombinant rat interferon-gamma receptor 1 (IFN-gamma R1/CD119) produced in HEK293 cells with a C-terminal human Fc tag. Supplied as a 10 μg research reagent with purity ≥95%; intended for receptor binding, signaling, and analytical assays.
- Recombinant rat IFN-gamma receptor 1 extracellular domain (M1-S241).
- Produced in HEK293 cells for mammalian expression and proper folding.
- C-terminal hFc tag to aid purification and detection.
- Purity ≥95% as reported by the supplier.
- Supplied as 10 μg suitable for in vitro assays.
- For research use in receptor binding, signaling, and analytical applications.
Medchemexpress LLC AMPK gamma 1/beta 1/alpha 1 Heterotrimer Protein, Human (sf9, His-GST) | ≥98.0% | Approximately 38 kDa (PRKAB1) & 40 kDa (PRKAG1) & 95 kDa (PRKAA1), based on SDS-PAGE under reducing conditions. | 5 UG
AMPK gamma 1/beta 1/alpha 1 Heterotrimer Protein, Human (sf9, His-GST) is a recombinant human-derived protein expressed by Sf9 insect cells with N-His and N-GST labeled tags. It functions as the AMP/ATP-binding subunit of AMP-activated protein kinase (AMPK), a critical regulator of cellular energy metabolism. Activated by low ATP levels, AMPK enhances energy production while inhibiting biosynthetic processes and cell growth, thereby maintaining cellular energy homeostasis.
- Specific activity determined to be 53 nmol/min/mg
- Expressed in Sf9 insect cells
- N-His and N-GST labeled tags
- Purity greater than 98.0% by SDS-PAGE
- Endotoxin level less than 1 EU/μg
- Stable at -80°C for 1 year from receipt
- Formulated as a 0.22 μm filtered solution of 20 mM Tris, 300 mM NaCl, 10% glycerol, pH 7.5
- Approximate molecular weights: 38 kDa (PRKAB1), 40 kDa (PRKAG1), 95 kDa (PRKAA1)
Medchemexpress LLC IFN-gamma Mouse HE 100ug
Recombinant mouse interferon-gamma (IFN-γ) expressed in HEK293 cells, provided as a lyophilized powder for laboratory research. The product is >95% pure by reducing SDS-PAGE, has low endotoxin (<1 EU/μg), and shows potent biological activity in cell-based assays; follow the manufacturer's reconstitution and storage recommendations for optimal performance.
- HEK293-expressed recombinant protein suitable for in vitro studies.
- Lyophilized formulation for long-term storage and transport.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Low endotoxin level (<1 EU/μg) for sensitive assays.
- Demonstrated biological activity with ED50 in the low ng/mL range.
- Stable when stored frozen and after reconstitution with recommended buffers.
Medchemexpress LLC REG-3 gamma/REG3G H 100ug
Recombinant human REG-3 gamma (REG3G) protein produced in HEK293 cells and supplied as a lyophilized powder with a C-terminal 6xHis tag. Designed for biochemical and functional assays, bactericidal activity studies, and antibody or assay development, the product offers >95% purity, low endotoxin, and a formulation that is ready to reconstitute for downstream applications.
- Expressed in HEK293 cells with a C-terminal His tag.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Low endotoxin level (<1 EU/μg) suitable for sensitive assays.
- Lyophilized from 20 mM PB, 150 mM NaCl, pH 7.4 for stability and handling.
- Stable when stored at -20°C for up to two years; aliquot and freeze at -80°C for extended storage.
- Available in multiple sizes, including 100 μg, to suit experimental needs.
Medchemexpress LLC Interferon gamma receptor 1 (IFN-gamma R1) Fc-fusion protein | >95.0% | 5 UG
Recombinant human interferon-γ receptor 1 extracellular domain fused to a human Fc tag, expressed in HEK293 cells and supplied lyophilized for research use. The protein is intended for use in binding studies, biochemical characterization, and immunoassays requiring a soluble Fc-fusion receptor fragment.
- Recombinant extracellular domain of IFN-γ receptor 1 fused to hFc.
- Produced in HEK293 cells for human-like glycosylation.
- Purity >95% as determined by reducing SDS-PAGE.
- Molecular weight ~60-75 kDa.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4 for stability.
- Recommended storage at -20°C; reconstituted stability at 4°C for 1 week.
- Suitable for binding assays and biochemical characterization.
Medchemexpress LLC Recombinant human interferon gamma | 98059-61-1 | >95.0% | 500UG
Recombinant human interferon-gamma (IFN-γ) is a biologically active cytokine provided as a lyophilized protein for immunology and cell-signaling research. It corresponds to the mature human IFN-γ sequence (Q24-Q166), is expressed in E. coli, and is characterized for purity, activity, and low endotoxin for reliable experimental use.
- Biologically active recombinant human IFN-γ for cell signaling and immunology assays.
- Purity greater than 95% by reducing SDS-PAGE.
- Specific activity >1 x 10^6 units/mg; ED50 <1 ng/mL (HT-29 assay).
- Low endotoxin level: <1 EU/μg (LAL).
- Lyophilized formulation with stabilizers for improved shelf life.
- Expressed in E. coli; mature sequence Q24-Q166.
- Predicted mass ~16.7 kDa (≈16-18 kDa by SDS-PAGE).
- Store at -20°C; after reconstitution stable at 4°C for 1 week or frozen for long-term storage.
Medchemexpress LLC Fc gamma RIIIA/CD16a protein, rat (His tag) | >95.0% | 50 UG
Recombinant rat FcγRIIIA (CD16a) extracellular domain produced in mammalian cells and supplied as a His-tagged, lyophilized protein for use in binding and ADCC-related studies.
- Recombinant rat FcγRIIIA extracellular domain (residues L22-P200).
- Produced in HEK293 cells for native mammalian glycosylation.
- C-terminal His tag for affinity purification and detection.
- Lyophilized from PBS, pH 7.4; reconstitute to ≥100 μg/mL for use.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Endotoxin level <1 EU/μg, determined by LAL method.
- Store at -20°C; reconstituted material stable at 4°C for 1 week or -20/-80°C for long term.
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.
Medchemexpress LLC Interferon gamma receptor 1 (rat) Fc fusion protein | >95.0% | 50 UG
Recombinant rat interferon gamma receptor 1 extracellular domain Fc fusion protein expressed in HEK293 cells. Supplied lyophilized in a buffered formulation, it is intended for binding assays, receptor/ligand studies, and assay development that require the rat IFN-gamma receptor extracellular domain.
- Expressed in HEK293 cells for mammalian glycosylation.
- C-terminal human Fc fusion to facilitate detection and purification.
- High purity (>95%) as verified by reducing SDS-PAGE.
- Lyophilized formulation for extended shelf life.
- Recommended reconstitution ≥100 μg/mL in ddH2O; store aliquots at -20°C or -80°C for long-term.
Medchemexpress LLC Bd-1008 dihydrobromide | 138356-09-9 | MFCD00209903 | >95.0% | 463.08 g/mol | C15H24Br2Cl2N2 | 5 MG
BD-1008 dihydrobromide is the dihydrobromide salt of BD-1008, a selective sigma (σ) receptor antagonist supplied as a purified research reagent. It is intended for laboratory research use to study sigma receptor pharmacology, signaling pathways, and modulation of stimulant or neurotoxic effects in preclinical models.
- Selective sigma receptor antagonist activity
- Dihydrobromide salt form for improved handling and solubility
- High purity (≥95%) suitable for research applications
- Small milligram pack sizes for preclinical use (e.g., 1-10 mg)
- CAS number 138356-09-9 for unambiguous identification
- Molecular weight ≈463.08 g/mol (salt form)
Medchemexpress LLC Interferon gamma receptor 1, rat, Fc fusion protein | >95.0% | 2 UG
Recombinant rat interferon-gamma receptor 1 (IFN-gamma R1/CD119) extracellular domain expressed in HEK293 cells and provided as an Fc fusion for enhanced stability. Intended for research use in immunology, receptor-ligand interaction studies, and assay development; supplied in microgram-scale sizes with recommended storage and handling for protein reagents.
- Expressed in HEK293 cells for mammalian post-translational modifications.
- Fc tag for increased stability and dimerization.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Available in microgram-scale sizes suitable for assay development.
- Suitable for receptor binding, biochemical assays, and antibody characterization.
- Supplied with handling and storage guidance for protein reagents.
Medchemexpress LLC Fc gamma receptor IIa (CD32a) recombinant protein, rhesus macaque, C-terminal His tag | >95.0% | 100 UG
Recombinant extracellular fragment of rhesus macaque Fc gamma receptor IIa (CD32a), expressed in HEK293 cells and supplied with a C-terminal His tag. Provided lyophilized for use in binding and functional assays such as ELISA.
- Sequence range Q34-I217.
- Expression system HEK293 cells.
- Tag C-terminal His tag.
- Observed molecular weight ~25-35 kDa by SDS-PAGE.
- Purity >95% by reducing SDS-PAGE.
- Formulation lyophilized from PBS, pH 7.4.
- Recommended reconstitution concentration ≥100 μg/mL in ddH2O.
- Storage store at -20°C; after reconstitution 4°C for 1 week or -20°C long term; freeze aliquots for extended storage.
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