Name: Tubastatin A Hydrochloride
Brand: Selleck Chemicals
SKU: S2627
Rating: 5 (47 reviews)

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Kwaliteitscontrole (Quality Control)

Batch: Zuiverheid: 99.38%

99.38

Gerelateerde doelwitten	JAK BET Histone Methyltransferase PKC PARP HIF PRMT EZH2 AMPK Sirtuin
Overig HDAC Inhibitoren	ITF-2357 (Givinostat) Hydrochloride Monohydrate Fimepinostat (CUDC-907) Trichostatin A (TSA) Entinostat (MS-275) RGFP966 Quisinostat (JNJ-26481585) Dihydrochloride Tubastatin A Mocetinostat (MGCD0103) Ricolinostat (ACY-1215) PCI-34051

Celkweek, behandeling & werkzame concentratie
(Cell Culture, Treatment & Working Concentration)

Cellijnen	Assaytype	Concentratie	Formulering	Activiteitsbeschrijving
neuron cultures	Kinase assay	2.5 μM	DMSO	induces α-tubulin hyperacetylation
neuron cultures	Function assay	~10 μM	DMSO	protects against glutathione depletion-induced oxidative stress
134/04	Function assay	7.5 µM		impairs myotube formation
C2C12	Function assay	7.5 µM		impairs myotube formation
HaCaT keratinocytes	Function assay	10 μM		blocks arsenite from inducing Nrf2 protein translation
JURL-MK1	Function assay	10 μM		enhances cell adhesivity to fibronectin
CML-T1	Function assay	10 μM		enhances cell adhesivity to fibronectin
K562	Function assay	10 μM		enhances cell adhesivity to fibronectin
HL-60	Function assay	10 μM		enhances cell adhesivity to fibronectin
KMCH	Growth inhibitory assay	~10 μM		decreases proliferation and anchorage-independent growth
THP-1	Function assay	~10 μM		inhibits TNF-α and IL-6 secretion
RAW 264.7	Function assay	~10 μM		attenuates NO production
HT3	Function assay	~5 μM	DMSO	induces the differential α-tubulin acetylation
SiHa	Function assay	~5 μM	DMSO	induces the differential α-tubulin acetylation
CaSki	Function assay	~5 μM	DMSO	induces the differential α-tubulin acetylation
SiHa	Function assay	~5 μM	DMSO	inhibits Thapsigargin- or EGF-induced SOCE activation
CaSki	Function assay	~5 μM	DMSO	inhibits Thapsigargin- or EGF-induced SOCE activation
MCF-7	Growth inhibitory assay	30 μM	DMSO	IC50=15 μM
MCF-7	Function assay	30 μM	DMSO	increases the microtubule acetylation level.
MCF-7	Function assay	30 μM	DMSO	stabilizes microtubules against cold-induced depolymerization
MCF-7	Function assay	15 μM	DMSO	stabilizes microtubules against nocodazole-induced disassembly
MCF-7	Function assay	30 μM	DMSO	alteres the assembly dynamics of interphase microtubules
MCF-7	Function assay	30 μM	DMSO	increases the binding of HDAC6 with interphase microtubules
PC12	Function assay	~3 μM	DMSO	up-regulates anti-oxidative gene expression related to transcription factor XBP1s
PC12	Growth inhibitory assay	~3 μM	DMSO	reverse H2O2-induced growth inhibition
HEK293T	Function assay	~3 μM	DMSO	up-regulated XBP1s protein level
HEK293T	Function assay	~3 μM	DMSO	delays XBP1s protein degradation via acetylation-mediated proteasomal degradation
Huh7	Function assay	~5 μM	DMSO	suppresses proliferation of hepatitis C virus replicon with EC50 = 0.3 μM
SKMEL21	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
SKMEL103	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
SKMEL28	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM164	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM1361a	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM1366	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM793	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM35	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM983a	Growth inhibitory assay	~500 nM	DMSO	inhibits cell proliferation
WM793	Function assay	~6 μM	DMSO	induce G1 arrest
WM164	Function assay	~6 μM	DMSO	induce G1 arrest
WM983a	Function assay	~6 μM	DMSO	induce G1 arrest
WM164	Function assay	~3 μM	DMSO	augments expression of MHC class I and melanoma associated antigens
WM983a	Function assay	~3 μM	DMSO	augments expression of MHC class I and melanoma associated antigens
IPC298	Function assay	~3 μM	DMSO	augments expression of MHC class I and melanoma associated antigens
SKMEL30	Function assay	~3 μM	DMSO	augments expression of MHC class I and melanoma associated antigens
TCa83	Function assay			induces PTEN expression and membrane translocation
293T	Function assay	~2 μg/ml		induces PTEN expression and membrane translocation
SACC-83	Function assay	~2 μg/ml		induces PTEN expression and membrane translocation
293T	Function assay	~2 μg/ml		induces PTEN acetylation at K163
U-87 MG	Function assay	~2 μg/ml		inhibits the migration and invasion
U-87 MG	Function assay	~10 μM		inhibits AKT phosphorylation
U-87 MG	Growth inhibitory assay	~10 μM		inhibits cell growth
Klik om meer experimentele gegevens over cellijnen te bekijken

Chemische informatie, opslag en stabiliteit (Chemical Information, Storage & Stability)

Molecuulgewicht	371.86	Formule	C₂₀H₂₁N₃O₂.HCl	Opslag (vanaf de datum van ontvangst)	3 jaar-20°Cpoeder
CAS-nr.	1310693-92-5	SDF downloaden		Opslag van stamoplossingen	1 jaar-80°Cin oplosmiddel 1 maand-20°Cin oplosmiddel

Oplosbaarheid (Solubility)

In vitro
Batch:

DMSO : 74 mg/mL (198.99 mM)
(Met vocht verontreinigd DMSO kan de oplosbaarheid verminderen. Gebruik verse, watervrije DMSO.)

Water : Insoluble

Ethanol : Insoluble

DMSO : 100 mg/mL (268.91 mM) Verwarmd met een waterbad van 60°C; Geultrasoneerd;
(Met vocht verontreinigd DMSO kan de oplosbaarheid verminderen. Gebruik verse, watervrije DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molariteitscalculator

Massa	Concentratie	Volume	Molecuulgewicht
=	×	×

Verdunningscalculator Molecuulgewichtcalculator

In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Gevalideerd door Selleck labs. Mocht u aanpassingen aan deze formulering nodig hebben, neem dan contact op met ons verkoopteam voor aangepaste tests.	5.000mg/ml (13.45mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Gevalideerd door Selleck labs. Mocht u aanpassingen aan deze formulering nodig hebben, neem dan contact op met ons verkoopteam voor aangepaste tests.	1.000mg/ml (2.69mM)	Taking the 1 mL working solution as an example, add 50 μL of 20 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.

In vivo formulatiecalculator (heldere oplossing)

Stap 1: Voer onderstaande informatie in (Aanbevolen: een extra dier om rekening te houden met verlies tijdens het experiment)

Dosering: mg/kg Gemiddeld gewicht van dieren: g Doseervolume per dier:μL Aantal dieren:

Stap 2: Voer de in vivo formulering in (Dit is alleen de calculator, geen formulering. Neem eerst contact met ons op als er geen in vivo formulering is in de sectie oplosbaarheid.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Berekeningsresultaten:

Werkconcentratie: mg/ml;

Methode voor het bereiden van DMSO-moedervloeistof: mg geneesmiddel vooropgelost in μL DMSO ( Concentratie moedervloeistof mg/mL, Neem eerst contact met ons op als de concentratie de DMSO-oplosbaarheid van de batch van het geneesmiddel overschrijdt. )

Methode voor het bereiden van in vivo formulering: Neem μL DMSO moedervloeistof, voeg daarna toeμL PEG300, mengen en verhelderen, daarna toevoegenμL Tween 80, mengen en verhelderen, daarna toevoegen μL ddH₂O, mengen en verhelderen.

Methode voor het bereiden van in vivo formulering: Neem μL DMSO moedervloeistof, voeg daarna toe μL Maïsolie, mengen en verhelderen.

Opmerking: 1. Zorg ervoor dat de vloeistof helder is voordat u het volgende oplosmiddel toevoegt.
2. Zorg ervoor dat u het/de oplosmiddel(en) in de juiste volgorde toevoegt. U moet ervoor zorgen dat de verkregen oplossing, bij de vorige toevoeging, een heldere oplossing is voordat u verdergaat met het toevoegen van het volgende oplosmiddel. Fysieke methoden zoals vortexen, ultrasoon of een warmwaterbad kunnen worden gebruikt om het oplossen te bevorderen.

Werkingsmechanisme (Mechanism of Action)

Targets/IC₅₀/Ki	HDAC6 (Cell-free assay) 15 nM HDAC8 (Cell-free assay) 854 nM
In vitro	Tubastatin A is substantially selective for all 11 HDAC isoforms and maintains over 1000-fold selectivity against all isoforms excluding HDAC8, where it has approximately 57-fold selectivity. In homocysteic acid (HCA) induced neurodegeneration assays, Tubastatin A displays dose-dependent protection against HCA-induced neuronal cell death starting at 5 μM with near complete protection at 10 μM. At 100 ng/mL Tubastatin A increases Foxp3+ T-regulatory cells (Tregs) suppression of T cell proliferation in vitro. Tubastatin A treatment in C2C12 cells would lead to myotube formation impairment when alpha-tubulin is hyperacetylated early in the myogenic process; however, myotube elongation occurs when alpha-tubulin is hyeperacetylated in myotubes. A recent study indicates that Tubastatin A treatment increases cell elasticity as revealed by atomic force microscopy (AFM) tests without exerting drastic changes to the actin microfilament or microtubule networks in mouse ovarian cancer cell lines, MOSE-E and MOSE-L.
Kinase Assay	Enzymremmingsassays
Kinase Assay	Enzymremmingsassays worden uitgevoerd door de Reaction Biology Corporation, Malvern, PA, met behulp van het Reaction Biology HDAC Spectrum platform. (www.reactionbiology.com) De HDAC1, 2, 4, 5, 6, 7, 8, 9, 10 en 11 assays gebruiken geïsoleerd recombinant humaan eiwit; het HDAC3/NcoR2-complex wordt gebruikt voor de HDAC3-assay. Het substraat voor de HDAC1, 2, 3, 6, 10 en 11 assays is een fluorogeen peptide van p53-residuen 379-382 (RHKKAc); het substraat voor HDAC8 is een fluorogeen diacylpeptide gebaseerd op residuen 379-382 van p53 (RHKAcKAc). Acetyl-Lys (trifluoracetyl)-AMC-substraat wordt gebruikt voor de HDAC4, 5, 7 en 9 assays. Tubastatin A wordt opgelost in DMSO en getest in 10-dosis IC50-modus met 3-voudige seriële verdunning, startend bij 30 μM. Controleverbinding Trichostatin A (TSA) wordt getest in een 10-dosis IC50 met 3-voudige seriële verdunning, startend bij 5 μM. IC50-waarden worden geëxtraheerd door curve-fitting van de dosis/respons-hellingen.
In vivo	Daily treatment of Tubastatin A at 0.5mg/kg inhibits HDAC6 to promote Tregs suppressive activity in mouse models of inflammation and autoimmunity, including multiple forms of experimental colitis and fully major histocompatibility complex (MHC)-incompatible cardiac allograft rejection.
Referenties	[1] https://pubmed.ncbi.nlm.nih.gov/20614936/ [2] https://pubmed.ncbi.nlm.nih.gov/21444725/ [3] https://pubmed.ncbi.nlm.nih.gov/22174839/ [4] https://pubmed.ncbi.nlm.nih.gov/22446682/

Toepassingen (Applications)

Methoden	Biomarkers	Afbeeldingen	PMID
Western blot	EGFR / p-AKT / AKT / p-ERK / ERK		29665050
Immunofluorescence	α-tubulin / Acetylated tubulin HDAC6		23798680

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
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C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):

Tubastatin A Hydrochloride HDAC6-remmer

Molecuulgewicht: 371.86

Kwaliteitscontrole (Quality Control)

Celkweek, behandeling & werkzame concentratie
(Cell Culture, Treatment & Working Concentration)

Chemische informatie, opslag en stabiliteit (Chemical Information, Storage & Stability)

Oplosbaarheid (Solubility)

Molariteitscalculator

In vivo formulatiecalculator (heldere oplossing)

Werkingsmechanisme (Mechanism of Action)

Toepassingen (Applications)

Tubastatin A Hydrochloride HDAC6-remmer

Molecuulgewicht: 371.86

Kwaliteitscontrole (Quality Control)

Celkweek, behandeling & werkzame concentratie (Cell Culture, Treatment & Working Concentration)

Chemische informatie, opslag en stabiliteit (Chemical Information, Storage & Stability)

Oplosbaarheid (Solubility)

Molariteitscalculator

In vivo formulatiecalculator (heldere oplossing)

Werkingsmechanisme (Mechanism of Action)

Toepassingen (Applications)

Celkweek, behandeling & werkzame concentratie
(Cell Culture, Treatment & Working Concentration)