貨號	規(guī)格	價格	上海	北京	武漢	南京
S88055-5mg	≥98%	￥800.00 S88055-5mg ￥800.00 2-3天	0 貨期：2-3天	-	-	-
S88055-10mg	≥98%	￥1200.00 S88055-10mg ￥1200.00 2-3天	0 貨期：2-3天	-	-	-
S88055-25mg	≥98%	￥2400.00 S88055-25mg ￥2400.00 2-3天	0 貨期：2-3天	-	-	-
S88055-100mg	≥98%	￥7000.00 S88055-100mg ￥7000.00 2-3天	0 貨期：2-3天	-	-	-

產(chǎn)品介紹

Ruboxistaurin (LY333531) is an orally active, selective PKC beta inhibitor (Ki=2 nM). Ruboxistaurin exhibits ATP dependent competitive inhibition of PKC beta I with an IC50 of 4.7 nM. Ruboxistaurin inhibits PKC beta II with an IC50 of 5.9 nM

產(chǎn)品描述：

靶點(diǎn)：

PKC-βI:4.7 nM (IC50);PKC-βII:5.9 nM (IC50);PKCη:52 nM (IC50);PKCδ:250 nM (IC50);PKCγ:300 nM (IC50);PKCα:360 nM (IC50);PKCε:600 nM (IC50)

體外研究：

Ruboxistaurin is a selective and ATP-competitive PKCβ inhibitor, with IC50s of 4.7 and 5.9 nM for PKCβI and PKCβII, shows less potent inhibition on PKCη (IC50, 52 nM), PKCα (IC50, 360 nM), PKCγ (IC50, 300 nM), PKCδ (IC50, 250 nM), and has no effect on PKCζ (IC50, >100 μM). Ruboxistaurin (10 and 400 nM) dramatically inhibits glucose-induced monocyte adherence to levels that are not different from baseline adherence of monocytes to endothelial cells under NG conditions. Ruboxistaurin (10 and 400 nM) dose not alter the endothelial expression of adhesion molecules or modify endothelial cell growth. Ruboxistaurin (LY333531; 10 nM) reduces high-glucose (HG)-induced human renal glomerular endothelial cells (HRGECs) viability, and inhibits the increases in swiprosin-1 in HRGECs incubated with HG

體內(nèi)研究：

Ruboxistaurin (1 mg/kg; 8 weeks) markedly reduces GEC apoptosis as well as swiprosin-1 upregulation, and ameliorates renal glomerular injury in the diabetic mice. Ruboxistaurin also potently attenuates the expression of PARP, cleaved-caspase9, cleaved-caspase3, and the Bax/Bcl-2 ratio, in diabetic mice. Ruboxistaurin (0.1, 1.0, or 10.0 mg/kg; p.o.) dramatically reduces the number of leukocytes trapped in the retinal microcirculation of diabetic rats. Animal Model: Rats Dosage: 0.1, 1.0, or 10.0 mg/kg Administration: P.o. Result: Dramatically reduced the number of leukocytes trapped in the retinal microcirculation of diabetic rats.

參考文獻(xiàn)：

1. Jirousek MR, et al. (S)-13-[(dimethylamino)methyl]-10,11,14,15-tetrahydro-4,9:16, 21-dimetheno-1H, 13H-dibenzo[e,k]pyrrolo[3,4-h][1,4,13]oxadiazacyclohexadecene-1,3(2H)-d ione (LY333531) and related analogues: isozyme selective inhibitors of protein kinase C beta. J Med Chem. 1996 Jul 5;39(14):2664-71. 2. Ruboxistaurin: LY 333531. Drugs R D. 2007;8(3):193-199. 3. Kunt T, et al. The beta-specific protein kinase C inhibitor ruboxistaurin (LY333531) suppresses glucose-induced adhesion of human monocytes to endothelial cells in vitro. J Diabetes Sci Technol. 2007 Nov;1(6):929-35. 4. Nonaka A, et al. PKC-beta inhibitor (LY333531) attenuates leukocyte entrapment in retinal microcirculation of diabetic rats. Invest Ophthalmol Vis Sci. 2000 Aug;41(9):2702-6

溶解性：

Soluble in DMSO

保存條件：

-20℃

配置溶液濃度參考：

	1mg	5mg	10mg
1 mM	2.134 ml	10.671 ml	21.342 ml
5 mM	0.427 ml	2.134 ml	4.268 ml
10 mM	0.213 ml	1.067 ml	2.134 ml
50 mM	0.043 ml	0.213 ml	0.427 ml

注意：

部分產(chǎn)品我司僅能提供部分信息，我司不保證所提供信息的權(quán)威性，僅供客戶參考交流研究之用。

參考文獻(xiàn)

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Ruboxistaurin free base