Free shipping on all orders over $ 500

Tubastatin A hydrochloride

Cat. No. M1775
Tubastatin A hydrochloride Structure
Size Price Availability Quantity
10mg USD 85 In stock
50mg USD 190 In stock
100mg USD 300 In stock
Bulk Inquiry?

Quality Control
Biological Activity

Tubastatin A HCl is a potent and selective HDAC6 inhibitor with IC50 values of 15 nM. Tubastatin A was substantially more selective than the known HDAC6 inhibitor Tubacin at all isozymes except HDAC8. In addition, Tubastatin A displayed over 1000-fold selectivity against all HDAC isoforms excluding HDAC8, where it displayed 54-fold selectivity. This compound displayed dose-dependent protection against HCA induced neuronal cell death starting at 5 μM with near complete protection at 10 μM.

Protocol
Cell Experiment
Cell lines Primary cortical neuron
Preparation method Neuroprotection Assays Primary cortical neuron cultures were obtained from the cerebral cortex of fetal Sprague-Dawley rats (embryonic day 17) as described previously. All experiments were initiated 24 h after plating. Under these conditions, the cells are not susceptible to glutamate-mediated excitotoxicity. For cytotoxicity studies, cells were rinsed with warm PBS and then placed in minimum essential medium (Invitrogen) containing 5.5 g/liter glucose, 10% fetal calf serum, 2 mM L-glutamine, and 100 µM cystine. Oxidative stress was induced by the addition of the glutamate analog homocysteate (HCA; 5 mM) to the media. HCA was diluted from 100-fold concentrated solutions that were adjusted to pH 7.5. In combination with HCA, neurons were treated with either TSA or Tubastatin A at the indicated concentrations. Viability was assessed after 24 h by MTT assay (3-(4,5-dimethylthiazol-2-yl)- 2,5-diphenyltetrazolium bromide) method.
Concentrations 0, 1, 2.5, 5.0, 7.5 and 10 μM
Incubation time 24 h
Animal Experiment
Animal models dextran sodium sulfate (DSS) and adoptive transfer models of colitis
Formulation DMSO
Dosages 0.5 mg/kg of body weight/day
Administration i.p
Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 371.86
Formula C20H21N3O2.HCl
CAS Number 1310693-92-5
Purity >99%
Solubility DMSO
Storage at -20°C
References

Actin filaments play a primary role for structural integrity and viscoelastic response in cells.
Ketene AN, et al. Integr Biol (Camb). 2012 May;4(5):540-9. PMID: 22446682.

Rational design and simple chemistry yield a superior, neuroprotective HDAC6 inhibitor, tubastatin A.
Butler KV, et al. J Am Chem Soc. 2010 Aug 11;132(31):10842-6. PMID: 20614936.

Related HDAC Products
Chidamide

Chidamide is a low nanomolar inhibitor of HDAC1, 2, 3, and 10, the HDAC isotypes well documented to be associated with the malignant phenotype with IC50 values of 95, 160, 67, 78 nM for HDAC1, 2, 3, 10 respectively.

TMP195

TMP195 is a selective, first-in-class, class IIa HDAC inhibitor with IC50 of 300 nM in cell-based class IIa HDAC assays.

WT161

WT-161 is a potent and selective HDAC6 inhibitor with an IC50 of 0.40 nM.

EDO-S101

EDO-S101 is a pan HDAC inhibitor; inhibits HDAC1, HDAC2 and HDAC3 with IC50 values of 9, 9 and 25 nM, respectively.

Citarinostat

Citarinostat (ACY-241) is an orally available selective HDAC6 inhibitor with IC50 of 2.6 nM and 46 nM for HDAC6 and HDAC3, respectively. It has 13 to 18-fold selectivity towards HDAC6 in comparison to HDAC1-3.

  Catalog
Abmole Inhibitor Catalog 2017




Keywords: Tubastatin A hydrochloride supplier, HDAC, inhibitors

Contact Us

Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2017 AbMole BioScience. All Rights Reserved.