PF-543 Citrate - CAS:1415562-83-2

您当前的位置：

PF-543 Citrate (Synonyms:Sphingosine Kinase 1 Inhibitor II Citrate)

目录号 : KM6166 CAS No. : 1415562-83-2 纯度 : 98%

Data Sheet 产品使用指南

PF-543 Citrate (Sphingosine Kinase 1 Inhibitor II Citrate) 是一种有效，选择性，可逆和鞘氨醇竞争性 SPHK1 抑制剂，IC₅₀ 为 2 nM，K_i 为 3.6 nM。PF-543 Citrate 对 SPHK1 的选择性是 SPHK2 的 100 倍以上。PF-543 Citrate 还是有效的全血中 1-磷酸鞘氨醇 (S1P) 形成的有效抑制剂，IC₅₀ 为 26.7 nM。PF-543 Citrate 诱导细胞凋亡，坏死和自噬。

规格	价格	是否有货
5mg		In-stock
10mg		In-stock
50mg		In-stock
100mg		In-stock
200mg	询价	In-stock
500mg	询价	In-stock

查看所有商品（1）

加入购物车大包装询价

Other Forms of Rapamycin:

Kgp-IN-1 hydrochloride In-stock
Ginkgolide A In-stock
Ginkgetin In-stock
VKGILS-NH2 In-stock
7,3',4'-Tri-O-methylluteolin In-stock

KKL Med 的所有产品和服务仅用于科学研究，不能被用于人体，兽医，我们也不向个人提供产品和服务。

生物活性

PF-543 Citrate (Sphingosine Kinase 1 Inhibitor II Citrate) is a potent, selective, reversible and sphingosine-competitive SPHK1 inhibitor with an IC₅₀ of 2 nM and a K_i of 3.6 nM. PF-543 Citrate is >100-fold selectivity for SPHK1 over SPHK2. PF-543 Citrate is an effective potent inhibitor of sphingosine 1-phosphate (S1P) formation in whole blood with an IC₅₀ of 26.7 nM. PF-543 Citrate induces apoptosis, necrosis, and autophagy.

体外研究

PF-543 (10-1000 nM; 24 hours; PASM cells) treatment abolishes SK1 expression at nM concentrations.
PF-543 (0.1-10 μM; 24 hours; PASM cells) treatment induces caspase-3/7 activity.
PF-543 inhibits C₁₇-S1P formation in 1483 cells with an IC₅₀ of 1.0 nM.
SphK1 inhibition by PF-543 causes a dose-dependent depletion of the intracellular level of S1P with EC₅₀ concentration of 8.4 nM and a concomitant elevation of the intracellular level of sphingosine in 1483 cells. The level of endogenous S1P in 1483 cells after a 1 h treatment with 200 nM PF-543 is decreased 10-fold, producing a proportional increase in the level of sphingosine.

Western Blot Analysis

Cell Line:	Human pulmonary arterial smooth muscle (PASM) cells
Concentration:	10 nM, 100 nM, 1000 nM
Incubation Time:	24 hours
Result:	Abolished SK1 expression at nM concentrations.

Apoptosis Analysis

Cell Line:	Human pulmonary arterial smooth muscle (PASM) cells
Concentration:	0.1 μM, 1 μM, 10 μM
Incubation Time:	24 hours
Result:	Induced caspase-3/7 activity in cultured human pulmonary smooth muscle cells.

体内研究

PF-543 (1 mg/kg; intraperitoneal injection; every second day; for 21 days; female C57BL/6 J mice) treatment has no effect on vascular remodelling but reduces right ventricular hypertrophy. The protection involves a reduction in the expression of p53 and an increase in the expression of anti-oxidant nuclear factor Nrf-2.
Mice are initially dosed (ip) with 10 mg/kg or 30 mg/kg of PF-543 for 24 h and the T_1/2 is 1.2 h in blood samples. Administration of 10 mg/kg PF-543 for 24 h to mice induces a decrease in SK1 expression in pulmonary vessels.

Animal Model:	Female C57BL/6 J mice (7-12 week-old) with hypoxic-induced pulmonary arterial hypertension
Dosage:	1 mg/kg
Administration:	Intraperitoneal injection; every second day; for 21 days
Result:	Reduced right ventricular hypertrophy. The protection involves a reduction in the expression of p53 (that promotes cardiomyocyte death) and an increase in the expression of anti-oxidant nuclear factor Nrf-2.

分子式

C₃₃H₃₉NO₁₁S

分子量

657.73

CAS号

1415562-83-2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

溶解性数据

In Vitro:

DMSO : ≥ 100 mg/mL (152.04 mM)

H₂O : 50 mg/mL (76.02 mM; Need ultrasonic)

* "≥" means soluble, but saturation unknown.

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	1.5204 mL	7.6019 mL	15.2038 mL
5 mM	0.3041 mL	1.5204 mL	3.0408 mL
10 mM	0.1520 mL	0.7602 mL	1.5204 mL

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用；以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

1.

请依序添加每种溶剂： PBS
Solubility: 100 mg/mL (152.04 mM); Clear solution; Need ultrasonic
2.

请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.5 mg/mL (3.80 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (3.80 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。
3.

请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (3.80 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (3.80 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。
4.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.5 mg/mL (3.80 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (3.80 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。
以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。

科研文献

纯度： 98%

Data Sheet

产品使用指南

摩尔计算器
稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量

浓度

体积

分子量*

重置计算

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2

浓度

体积

浓度

体积

重置计算

Other Forms of Rapamycin:

KKL 顾客使用本产品发表的 6 篇科研文献

The molarity calculator equation

The dilution calculator equation