中文名称: Napabucasin  一键复制产品信息
英文名称: Napabucasin
CAS No: 83280-65-3
分子式: C14H8O4
分子量: 240.21
N10189 Napabucasin ≥98% (普西唐-psaitong)
包装规格:
25mg 100mg in glass bottle
溶解性:
溶于DMSO
产品描述:

基本信息

产品编号:

N10189

产品名称:

Napabucasin

CAS:

83280-65-3

 

储存条件

粉末

-20℃

四年

 

 

分子式:

C14H8O4

溶于液体

-80℃

6个月

分子量:

240.21

-20℃

1个月

化学名: 

2-Acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione

Solubility (25°C):

 

体外:

 

DMSO

14mg/mL (58.28mM)

Ethanol

Insoluble

Water

Insoluble

体内(现配现用):

5% DMSO+40% PEG 300+5% Tween 80+ddH2O

1mg/mL

1mg/ml表示微溶或不溶。

普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。

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。

 

制备储备液

 

浓度

 

溶液体积

质量

 

1mg

 

5mg

 

10mg

1mM

4.1630mL

20.8151mL

41.6302mL

5mM

0.8326mL

4.1630mL

8.3260mL

10mM

0.4163mL

2.0815mL

4.1630mL

50mM

0.0833mL

0.4163mL

0.8326mL

 

生物活性

产品描述

一种STAT3的抑制剂。

靶点

STAT3

 

体外研究

Napabucasin inhibits the expressions of stemness markers and kill stemness-high cancer cells isolated from several kinds of tumors except PCa.Napabucasin not only inhibits cell proliferation,cell motility,cell survival,colony formation ability,and tumorigenic potential of PCa cells,and increases cell apoptosis and sensitivity to docetaxel,but also effectively blocks sphere formation of PrCSCs and kill them as well as inhibits stemness gene expression.Napabucasin inhibits cell proliferation in PC-3 cells and 22RV1 cells at 48,72,96,and 120h (P<0.05).Cell motility and colony formation ability are closely correlated with the process of tumor metastasis.Napabucasin significantly decreases colony formation and cell motility ability of PCa cell lines in vitro (P<0.05).The proliferation of PC-3 and 22RV1 cells treated with 1μM Napabucasin are significantly decreased from day 2 to 5 compared with the control group (P<0.05).

体内研究

Napabucasin (40mg/kg) or Docetaxel significantly reduces xenograft tumor growth and tumor volume (TV) compared with PBS (P<0.05).Notably,while no differences are observed between the Napabucasin and the docetaxel groups in PC-3 mouse xenograft models,the TV in Napabucasin group is even lower than docetaxel group in 22RV1 mouse xenograft models (P<0.05).Additionally,Napabucasin or docetaxel also significantly reduces tumor weight compared with PBS (P<0.05).

 

推荐实验方法(仅供参考)

细胞实验:

 

The antiproliferative activity of Napabucasin against the PCa cell lines PC-3 and 22RV1 is examined.For cell proliferation assay,the PCa cell lines (22RV1 and PC-3) are seeded in 96-well plates at 2×103 cells/well in a final volume of 100μL and incubated overnight.The proliferation of PC-3 and 22RV1 cells treated with 1μM Napabucasin.The viability of cells is determined with CellTiter 96 non-radioactive cell proliferation assay (MTS).For colony formation assay,cells are placed in a six-well plate and maintained in RPMI-1640 supplemented with 10% FBS for 2 weeks.The colonies are fixed with 4% paraformaldehyde,stained with 0.1% crystal violet and counted.

 

动物实验:

 

Mice

A total of 1×106 PC-3 cells or 8×106 22RV1 cells in 100μL of PBS are injected subcutaneously into dorsal flanks of an immunodeficient nude mouse.The animals are treated i.p.with Napabucasin (40mg/kg),Docetaxel (10mg/kg),or PBS q3d once the tumors have reached 50 mm3.The tumor volume (TV) is calculated every 4 days according to the following standard formula:TV (mm3)=length×width2×0.5.

保存条件:
-20℃
UN码:
HazardClass:
危害声明:
安全说明:
搜索质检报告(COA)

分析证书(COA)

Lot/Batch Number

本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)

摩尔浓度计算公式

  • =
    *
    *
    *选择对应的单位 *空出希望得到的变量,填写另外两个变量

用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积

稀释公式

稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )

  • * = *

连续稀释计算器方程

  • 连续稀释

  • 初始浓度:
  • 稀释倍数:
  • 计算结果

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    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):
请在下列方框中输入相关信息后点击计算,可以得到母液配置方法和体内配方的制备方法:
举例:给药剂量是10 mg/kg,每只动物体重20g,给药体积100 μL, TargetMol | Animal experiments  一共给药动物10只,您使用的配方为5%TargetMol | reagent DMSO 30%PEG300 5%Tween 80 60%Saline/PBS/ddH2O, 那么您的工作液浓度为2mg/mL
母液配置方法: 2 mg 药物溶于 50 μLDMSOTargetMol | reagent  ( 母液浓度为 40 mg/mL ), 如您需要配置的浓度超过该产品的溶解度,请先与我们客服联系。
体内配方的制备方法: 取 50μLDMSOTargetMol | reagent  母液,添加 300 μLPEG300TargetMol | reagent  混匀澄清,再加 50μLTween80, 混匀澄清,再加 600μLSaline/PBS/ddH2OTargetMol | reagent ​ 混匀澄清

方案所需的各种助溶剂如: DMSO , PEG300 / PEG400 , Tween 80 , SBE-β-CD , 玉米油 等, 均可点击跳转或在网站搜索购买。
 
以上为“动物实验计算换算器”的使用方法举例,并不是具体某个试剂的配制,请根据您的实验动物和给药方式选择适当的溶解方案。
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系普西唐客服为您提供正确的澄清溶液配方)
+
+
+

计算结果:

工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL Saline/PBS/ddH2O,混匀澄清。

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。

剂量转换

对于不同动物的给药剂量换算,您也可以参考 更多