Tubastatin A Hydrochloride NEW
| Price | $45 | $53 | $77 |
| Package | 5mg | 10mg | 50mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-16 |
Product Details
| Product Name: Tubastatin A Hydrochloride | CAS No.: 1310693-92-5 |
| Purity: 99.25% | Supply Ability: 10g |
| Release date: 2024/11/16 |
Product Introduction
Bioactivity
| 名稱 | Tubastatin A Hydrochloride |
| 描述 | Tubastatin A Hydrochloride (TSA HCl) is an effective and specific HDAC6 inhibitor (IC50: 15 nM). It has selectivity (>1000-fold) against all other isozymes except HDAC8 (>57-fold). |
| 細胞實驗 | Primary cortical neuron cultures are obtained from the cerebral cortex of fetal Sprague-Dawley rats (embryonic day 17) as described previously. All experiments are initiated 24 hours after plating. Under these conditions, the cells are not susceptible to glutamate-mediated excitotoxicity. For cytotoxicity studies, cells are rinsed with warm PBS and then placed in minimum essential medium (Invitrogen) containing 5.5 g/L glucose, 10% fetal calf serum, 2 mM L-glutamine, and 100 μM cystine. Oxidative stress is induced by the addition of the glutamate analogue homocysteate (HCA; 5 mM) to the media. HCA is diluted from 100-fold concentrated solutions that are adjusted to pH 7.5. In combination with HCA, neurons are treated with Tubastatin A at the indicated concentrations. Viability is assessed after 24 hours by MTT assay (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) method.(Only for Reference) |
| 激酶實驗 | Enzyme Inhibition Assays: Enzyme inhibition assays are performed by the Reaction Biology Corporation, Malvern, PA, using the Reaction Biology HDAC Spectrum platform. (www.reactionbiology.com) The HDAC1, 2, 4, 5, 6, 7, 8, 9, 10, and 11 assays use isolated recombinant human protein; HDAC3/NcoR2 complex is used for the HDAC3 assay. Substrate for HDAC1, 2, 3, 6, 10, and 11 assays is a fluorogenic peptide from p53 residues 379-382 (RHKKAc); substrate for HDAC8 is fluorogenic diacyl peptide based on residues 379-382 of p53 (RHKAcKAc). Acetyl-Lys (trifluoroacetyl)-AMC substrate is used for HDAC4, 5, 7, and 9 assays. Tubastatin A is dissolved in DMSO and tested in 10-dose IC50 mode with 3-fold serial dilution starting at 30 μM. Control Compound Trichostatin A (TSA) is tested in a 10-dose IC50 with 3-fold serial dilution starting at 5 μM. IC50 values are extracted by curve-fitting the dose/response slopes. |
| 體外活性 | Tubastatin A exhibits high selectivity for all 11 HDAC isoforms, demonstrating over 1000-fold selectivity compared to all but HDAC8, for which it shows approximately 57-fold selectivity. In assays measuring neurodegeneration induced by homocysteic acid (HCA), Tubastatin A offers dose-dependent neuroprotection, achieving near-complete protection at concentrations of 10 μM, starting from 5 μM. Further, at a dosage of 100 ng/mL in vitro, it enhances the suppression of T cell proliferation by Foxp3+ T-regulatory cells (Tregs). In C2C12 cells, treatment with Tubastatin A disrupts myotube formation by causing early hyperacetylation of alpha-tubulin during the myogenic process, though it permits myotube elongation when hyperacetylation occurs within the myotubes. Additionally, recent studies have shown that Tubastatin A increases cell elasticity in mouse ovarian cancer cell lines, MOSE-E and MOSE-L, as determined by atomic force microscopy (AFM), without significantly altering the actin microfilament or microtubule networks. |
| 體內(nèi)活性 | Daily administration of 0.5 mg/kg Tubastatin A inhibits HDAC6, enhancing Tregs suppressive activity in mouse models of inflammation and autoimmunity, including various forms of experimental colitis and fully major histocompatibility complex (MHC)-incompatible cardiac allograft rejection. [2] |
| 存儲條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| 溶解度 | DMSO : 3.7 mg/mL (10 mM), Heating is recommended. H2O : 7.43 mg/mL (20 mM）, Sonication and heating are recommended. |
| 關(guān)鍵字 | Tubastatin A | Histone deacetylases | Inhibitor | Autophagy | inhibit | Apoptosis | HDAC | Tubastatin A Hydrochloride |
| 相關(guān)產(chǎn)品 | Stavudine | 5-Fluorouracil | Sodium 4-phenylbutyrate | L-Ascorbic acid | Hydroxychloroquine | Guanidine hydrochloride | Taurine | Tributyrin | Curcumin | Paeonol | Naringin | Gefitinib |
| 相關(guān)庫 | 細胞凋亡化合物庫 | 細胞重編程化合物庫 | 抗胰腺癌化合物庫 | 經(jīng)典已知活性庫 | 染色質(zhì)修飾分子庫 | 抗乳腺癌化合物庫 | 抑制劑庫 | 抗衰老化合物庫 | 已知活性化合物庫 | 抗癌化合物庫 |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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