Quinone and hydroquinone lipids
Medchemexpress LLC DL-alpha-Tocopherol 5g | 1309573-60-1 | 5 G
DL-alpha-tocopherol methoxypolyethylene glycol succinate is a vitamin E-derived amphiphilic surfactant and solubilizing agent supplied as an aqueous solution for research use; it is used to aid solubilization, improve reaction performance, and support stability testing of modified drugs.
- Acts as an amphiphilic surfactant and solubilizer.
- Improves aqueous solubility of lipophilic compounds.
- Enhances aqueous cross-coupling reaction performance (Suzuki-Miyaura reported).
- Used for stability testing of modified drugs in biological fluids.
- Typically provided as an aqueous solution at about 20 mg/mL.
Medchemexpress LLC (rel)-AR234960 | 1408311-94-3 | 99.0% | 1 ML
A selective MAS receptor agonist for research use supplied as a 10 mM solution in DMSO (1 mL) or as solid samples. It activates ERK1/2 signaling and induces connective tissue growth factor expression.
- Selective MAS receptor agonist.
- Activates ERK1/2 signaling and downstream CTGF expression.
- Supplied as 10 mM solution in DMSO (1 mL) or as multiple solid sizes.
- High purity (≈99.0%).
- Molecular weight 555.62, formula C27H30FN5O5S.
- SDS available in multiple languages.
- For laboratory research use only.
Medchemexpress LLC Versican isoform V0 protein, human (recombinant, His-B2M-Myc tagged) | >95.0% | 100UG
Versican isoform V0 protein is a recombinant, partially truncated human extracellular matrix proteoglycan supplied as a lyophilized powder with N-terminal 10xHis and B2M tags and a C-terminal Myc tag. The preparation is endotoxin-controlled and >95% pure, intended for research into hyaluronan binding, fibulin-1 interactions, and cell-matrix signaling and motility.
- Recombinant human versican V0 partial construct.
- Lyophilized powder formulated with trehalose for stability.
- N-terminal 10xHis and B2M tags, C-terminal Myc tag.
- Purity >95% by reducing SDS-PAGE.
- Endotoxin <1 EU/μg as determined by LAL.
- Recommended storage at -20°C; aliquot and freeze at -80°C for long term.
- Suitable for studies of extracellular matrix binding and cell motility.
Medchemexpress LLC DL-alpha-tocopherol | 10191-41-0 | MFCD00072051 | 99.8% | 430.71 g·mol⁻¹ | C29H50O2 | 1 ML
DL-alpha-tocopherol is the racemic (±) form of vitamin E used as a lipid-soluble antioxidant in biological research. It scavenges free radicals and protects cell membranes from oxidative damage, and is commonly used in cell-based and biochemical assays to study oxidative stress and cytoprotection against UVB-induced injury.
- Acts as a lipid-soluble antioxidant protecting membranes from oxidative damage.
- Protects human skin fibroblasts against UVB-induced cytotoxicity.
- Provided as a ready-to-use DMSO solution for cell and biochemical assays.
- High purity suitable for research applications (≈99.8%).
- Soluble in organic solvents such as DMSO and insoluble in water.
- Molecular weight 430.71 g·mol⁻¹; CAS 10191-41-0.
Medchemexpress LLC Vitamin CK3 | 1085703-32-7 | 99.8% | 474.35 | 100 MG
Vitamin CK3 is a combination of Vitamin C and Vitamin K3 in a 100:1 ratio. It can decrease MMP (Matrix Metalloproteinase) activity, reactivate DNases, and induce cell autophagy. It is suitable for cancer research, including lung cancer studies.
- For research use only.
- Not sold to patients.
Cayman Chemical -a-Tocopherol Acetate 10g
An acetate form of (+)-α-tocopherol; reduces liver necrosis and increases survival in male rats in a model of CCl4-induced hepatotoxicity at 450 mg/kg three times at 72, 48, and 24 hours before CCl4 administration; decreases abdominal fat percentage and breast muscle MDA levels and increases breast muscle total antioxidant capacity, total SOD activity, and GPX activity in broiler chickens at 20 mg/kg in the diet
Medchemexpress LLC Rel-VU6021625 | 2307718-96-1 | 99.7% | 432.56 | 1 ML
rel-VU6021625 is the relative configuration of VU6021625 (HY-160440A). VU6021625 is a potent and selective mAChR M4 antagonist with IC50 values of 0.44 nM for human M4 and 57 nM for rat M4. It is for research use only.
- Potent and selective mAChR M4 antagonist
- Available in solid form or as a solution in DMSO
- Suitable for in vitro and in vivo dissolution protocols
Medchemexpress LLC α-Vitamin E (Standard) | 59-02-9 | 430.71 | 25 MG
α-Vitamin E (Standard) is the analytical standard of α-Vitamin E, intended for research and analytical applications. This naturally occurring form of vitamin E, also known as (+)-α-Tocopherol, is a potent antioxidant. This product is for research use only.
- The compound is an analytical standard, commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC, and MS.
- Appearance: Viscous liquid
- Color: Light yellow to yellow
- Structure classification: Phenols, monophenols
- Initial source: Endogenous metabolite
- Shipping: Room temperature in continental US; may vary elsewhere.
- Storage: Store under recommended conditions in the Certificate of Analysis.
- Purity: 99.58%
Sigma Aldrich Fine Chemicals Biosciences (±)-alpha-Tocopherol | 10191-41-0 | MFCD00006848 | 500 g
(±)-alpha-Tocopherol | Purity: ≥96% | Mol Wt: 430.71 | 10191-41-0 | MFCD00006848 | 500 g
American Research Products Inc TOTAL ANTIOXIDANT CAPACITY T A
5000265585 TOTAL ANTIOXIDANT CAPACITY T A
Cayman Chemical VItamIn K1 2 3-epoxIde 5mg
The inactive metabolite of vitamin K1 formed during blood clotting that is rapidly reduced back to vitamin K1 by a microsomal epoxide reductase
Medchemexpress LLC PRRVRLK acetate | 98.2% | 984.20 | 25 MG
PRRVRLK acetate is a peptide linker that can be utilized to create fusion proteins.
- Peptide linker
- Can be used to create fusion proteins
- Suitable for peptide and derivatives
- Used in drug delivery
- Biochemical assay reagent
Sigma Aldrich Fine Chemicals Biosciences (+/-)-alpha-Tocopherol | 10191-41-0 | MFCD00006848 | 100 g
(+/-)-alpha-Tocopherol | Purity: ≥96% | Mol Wt: 430.71 | 10191-41-0 | MFCD00006848 | 100 g
Medchemexpress LLC Pasireotide acetate | 396091-76-2 | 99.5% | 1107.26 | 25 MG
Pasireotide (SOM230) acetate is a long-acting cyclohexapeptide somatostatin analogue that enhances agonist activity at somatostatin receptors (subtypes sst1/2/3/4/5). It can suppress growth hormone, IGF-I, and ACTH secretion, indicating potential efficacy in treating acromegaly and Cushing's disease. This compound also demonstrates antisecretory, antiproliferative, and proapoptotic activities.
- Exhibits unique high-affinity binding to human somatostatin receptors.
- Effectively inhibits growth hormone releasing hormone (GHRH) induced growth hormone (GH) release in primary cultures of rat pituitary cells.
- Significantly decreases serum insulin and increases serum glucose.
- Reduces tumor size and increases apoptosis.
- Exerts antinociceptive and antiinflammatory actions via the SSTR2 receptor.