Lactones
![Medchemexpress LLC 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α1-[3-[(2-aminoethyl)amino]-3-oxopropyl]- | 1639843-65-4 | 100.0% | 518.56 g/mol | C21H38N6O9 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000201935.png-250.jpg)
Medchemexpress LLC 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α1-[3-[(2-aminoethyl)amino]-3-oxopropyl]- | 1639843-65-4 | 100.0% | 518.56 g/mol | C21H38N6O9 | 5 MG
NH2 DOTA-GA is a DOTA-based bifunctional metal chelator used to prepare radionuclide drug conjugates and to complex metal ions such as Gd(III) for radiolabeling and imaging research applications.
- Bifunctional chelator for conjugation and radiolabeling.
- Forms stable complexes with metal ions such as Gd(III).
- High reported purity suitable for research use.
- White to off-white solid with cold storage recommended for long-term stability.
- Used in synthesis of radionuclide drug conjugates and contrast agents.
Medchemexpress LLC Gibberellin A1 | 545-97-1 | 5 MG
Gibberellin A1 is a plant hormone and a growth-promoting acid, isolated from immature seeds of *Phaseolus multiflorus*. It is the primary endogenous hormone controlling stem elongation in plants and can reverse stem growth inhibition. This product is intended for research use only, not for patient or medical applications.
- Growth-promoting acid
- Isolated from immature seeds of *Phaseolus multiflorus*
- Primary endogenous hormone controlling stem elongation
- Reverses stem growth inhibition
- Molecular Weight: 348.39
- Molecular Formula: C19H24O6
- Purity: 98.66%
Medchemexpress LLC IFN-gamma R1/CD119 protein, rat (HEK293, Fc) | >95.0% | 500 UG
Recombinant rat interferon-gamma receptor 1 (IFN-γ R1/CD119) extracellular domain expressed in HEK293 cells and provided with a C-terminal Fc tag. Supplied as a sterile, 0.22 μm-filtered solution with high purity suitable for biochemical and cell-based assays, binding studies, and reagent development.
- Recombinant rat IFN-gamma receptor 1 extracellular domain.
- Expressed in HEK293 mammalian cells.
- C-terminal hFc tag for dimerization and detection.
- High purity >95.0% by reducing SDS-PAGE.
- Supplied as 0.22 μm filtered solution in phosphate buffer.
Sigma Aldrich Fine Chemicals Biosciences (3aR)-(+)-Sclareolide natural, 97%, FG | 564-20-5 | MFCD00134168 |
(3aR)-(+)-Sclareolide natural, 97%, FG | Purity: 97% | Mol Wt: 250.38 | 564-20-5 | MFCD00134168 |
Sigma Aldrich Fine Chemicals Biosciences (3aR)-(+)-Sclareolide natural, 97%, FG | 564-20-5 | MFCD00134168 | 25G
(3aR)-(+)-Sclareolide natural, 97%, FG | Purity: 97% | Mol Wt: 250.38 | 564-20-5 | MFCD00134168 | 25G
Sigma Aldrich Fine Chemicals Biosciences (3aR)-(+)-Sclareolide natural, 97%, FG | 564-20-5 | MFCD00134168 | 100G
(3aR)-(+)-Sclareolide natural, 97%, FG | Purity: 97% | Mol Wt: 250.38 | 564-20-5 | MFCD00134168 | 100G
Medchemexpress LLC Fc gamma RIIIA/CD16a protein, rat (HEK293, His) | ≥98.0% | 500 UG
Recombinant rat Fc gamma RIIIA/CD16a protein produced in HEK293 cells with a C-terminal His tag. The protein binds the Fc region of IgG and is suitable for antibody-binding studies, ADCC-related assays, and assay development. Supplied lyophilized with recommended reconstitution and storage instructions.
- Recombinant rat Fc gamma RIIIA/CD16a ectodomain expressed in HEK293 cells.
- C-terminal His tag for detection and purification.
- High purity (≥98.0% by reducing SDS-PAGE) for consistent performance.
- Lyophilized formulation from PBS for improved stability.
- Recommended reconstitution ≥100 μg/mL and aliquot storage at -20°C or -80°C.
- Suitable for binding assays, ADCC studies, and antibody interaction analyses.
Medchemexpress LLC Fc gamma RIIA/CD32a protein, rhesus macaque, recombinant (His tag) | >95.0% | 1 MG
Recombinant extracellular domain of rhesus macaque Fc gamma receptor IIa (CD32a) produced in HEK293 cells and supplied as a lyophilized His-tagged protein for biochemical and immunological assays involving Fc receptor interactions.
- Recombinant protein expressed in HEK293 cells.
- Contains a C-terminal His tag for detection and purification.
- Lyophilized powder formulation for storage stability.
- Purity >95.0% by reducing SDS-PAGE.
- Low endotoxin level <1 EU/μg suitable for sensitive assays.
- Available in a 1 mg size for assay-scale experiments.
Medchemexpress LLC Interferon-gamma receptor 1 (human) Fc fusion protein | >95.0% | 50 UG
Recombinant human interferon-gamma receptor 1 (IFN-γ R1/CD119) fused to human Fc and expressed in HEK293 cells. Supplied lyophilized for use in biochemical and cell-based assays to study IFN-γ signaling and receptor interactions. High purity and recommended storage and reconstitution conditions support reliable research performance.
- Expressed in HEK293 cells with a C-terminal human Fc fusion.
- Contains amino acids E18-G245 (accession P15260-1).
- Molecular weight approximately 60-75 kDa.
- Purity greater than 95.0% by reducing SDS-PAGE.
- Formulated lyophilized from 0.22 μm filtered PBS, pH 7.4.
- Do not reconstitute to concentrations below 100 μg/mL in ddH2O.
- Store lyophilized at -20°C; after reconstitution, stable at 4°C for 1 week; long-term storage at -20°C or -80°C recommended for aliquots.
- Supplied as 50 μg lyophilized quantity.
Medchemexpress LLC Gamma-secretase modulator 3 | 1431697-84-5 | 98.0% | C24H23FN4OS | 50 MG
Gamma-secretase modulator 3 is a compound identified as a gamma-secretase modulator, meaning it interacts with and modulates the activity of the gamma-secretase enzyme. This enzyme is a multi-protein complex known for its role in the intramembrane cleavage of various proteins, including Amyloid Precursor Protein (APP), which is implicated in Alzheimer's disease pathogenesis.
- Functions as a gamma-secretase modulator.
- Appearance: solid, light yellow to yellow.
- Molecular weight: 434.53.
- Intended for research purposes only.
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 L-γ-glutamyl-L-arginine | 31106-03-3 | 303.31 | 50 MG
gamma-Glutamylarginine (L-γ-Glutamyl-L-arginine) is an γ-glutamic acid oligopeptide that can be isolated from *Panax ginseng*. This product is for research use only.
- Isolated from *Panax ginseng*
- An γ-glutamic acid oligopeptide
- Appearance: solid
- Color: white to off-white
- Purity: 97.70%