Q-VD-OPH NEW
| Price | $47 | $87 | $147 |
| Package | 1mg | 5mg | 10mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2025-04-30 |
Product Details
| Product Name: Q-VD-OPH | CAS No.: 1135695-98-5 |
| Purity: 98.95% | Supply Ability: 10g |
| Release date: 2025/04/30 |
Product Introduction
Bioactivity
| Name | Q-VD-OPH |
| Description | Q-VD-OPH (Quinoline-Val-Asp-Difluorophenoxymethylketone) is a pan-caspase inhibitor with potent antiapoptotic properties. |
| Cell Research | Caspase inhibitors are added at the indicated concentrations 30 minutes prior to the addition of apoptotic stimuli. Viability and cell number are determined by trypan blue exclusion from three random fields of greater than 200 cells/field. All experiments are performed a minimum of three times.(Only for Reference) |
| Kinase Assay | Enzyme assay is conducted in buffer containing 25 mM Tris, pH 8.0, 1 mM DTT, 1 mM spermine, 50 mM KCl, 0.01% Nonidet P-40, and 1 mM MgCl2. PARP reaction contains 0.1 μCi [3H]NAD+ (200?000 DPM), 1.5 μM NAD+, 150 nM biotinylated NAD+, 1 μg/mL activated calf thymus, and 1?5 nM PARP-1. Autoreactions utilizing SPA bead-based detection are carried out in 50 μL volumes in white 96-well plates. Compounds (e.g., MK-4827) are prepared in 11-point serial dilution in 96-well plate, 5 μL/well in 5% DMSO/Water (10× concentrated). Reactions are initiated by adding first 35 μL of PARP-1 enzyme in buffer and incubating for 5 min at room temperature and then 10 μL of NAD+ and DNA substrate mixture. After 3 h at room temperature, these reactions are terminated by the addition of 50 μL of streptavidin-SPA beads (2.5 mg/mL in 200 mM EDTA, pH 8). After 5 min, they are counted using a TopCount microplate scintillation counter. IC50 data is determined from inhibition curves at various substrate concentrations[1]. |
| In vitro | Q-VD-OPh (5-100 μM) potently inhibits Actinomycin D-induced DNA laddering and subsequent apoptosis with minimal toxicity in WEHI 231 cells. Q-VD-OPh prevents caspase mediated cleavage of PARP and activation of the major initiator and effector caspases. [2] Q-VD-OPh protects cardiac myocytes from virus-induced apoptosis in vitro. [4] |
| In vivo | Q-VD-OPh inhibits caspase-1 activity, IL-18 protein expression, and neutrophil infiltration during ischemic ARF in mice. [3] In vivo, caspase inhibition by Q-VD-OPh provides protection from virus-induced myocardial injury, with a significant reduction in caspase-3 activity. [4] In TgCRND8 mice, Q-VD-OPh inhibits caspase-7 activation and limits the pathological changes associated with tau, including caspase cleavage. [5] |
| Storage | keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | Ethanol : 100 mg/mL (194.74 mM), Sonication is recommended. DMSO : 50 mg/mL (97.37 mM), Sonication is recommended. |
| Keywords | QVD-OPH | Q-VD-OPH | QVDOPH | Q VD OPH | Inhibitor | inhibit | Human immunodeficiency virus | HIVProtease | HIV Protease | HIV | Caspase-9 | Caspase-8 | Caspase-3 | Caspase-1 | Caspase |
| Inhibitors Related | Stavudine | 5-Fluorouracil | Emtricitabine | Kaempferol | Dolutegravir intermediate-1 | Dextran sulfate sodium salt (MW 4500-5500) | Dimethyl fumarate | Lamivudine | Chloroquine phosphate | Valproic Acid | Decanedioic acid | Tenofovir |
| Related Compound Libraries | Apoptosis Compound Library | Anti-Neurodegenerative Disease Compound Library | Bioactive Compound Library | Membrane Protein-targeted Compound Library | Protease Inhibitor Library | Pyroptosis Compound Library | Anti-Viral Compound Library | Inhibitor Library | Anti-Aging Compound Library | Bioactive Compounds Library Max | Anti-Cancer Compound Library | Human Metabolite Library |
Company Profile Introduction
TargetMol Chemicals Inc. is headquartered in Boston, MA, and specializes in products and services that serve the research needs of chemical and biological scientists worldwide. With a client base in 40+ countries, TargetMol has evolved into one of the biggest global research suppliers for compound libraries and small molecule compounds.
170+ Compound Libraries， 10000+ Noval Small Molecucles，16000+ Nature Compounds
TargetMol diligently updates and offers over 170 types of compound libraries and a wide range of high-quality research chemicals, including inhibitors, activators, natural products, peptides, antibodies , and novel life-science kits for laboratory and scientific use. In addition, our lab allows us to conduct CADD (computer-aided drug design) and chemical synthesis to meet the customization needs of our clients.
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United States- Since: 2011-01-07
- Address: 36 Washington Street, Wellesley Hill, Massachusetts, USA
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