中文名称: 红斑红素
英文名称: Rubropunctatin
CAS No: 514-67-0
分子式: C21H22O5
分子量: 354.4
R10235 红斑红素 ≥95% (psaitong)
包装规格:
5mg in glass bottle
产品描述:

基本信息

产品编号:R10235 

产品名称:Rubropunctatin

CAS:

514-67-0

 

储存条件

粉末

2-8℃

四年

分子式:

C21H22O5

溶于液体

-80℃

两年

分子量

354.40

 

 

化学名: 

 

 

Solubility (25°C)

 

体外

DMSO

 

Ethanol

 

Water

 

体内(现配现用)

 

 

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。

 

生物活性

产品描述

一种从红曲霉发酵米(红霉米)提取物中分离出来的橙色的氮杂酮类色素。

靶点/IC50

Apoptosis

体外研究

Rubropunctatin (1.5-30μM; 24h) shows selective tumoricidal effect on the human gastric carcinoma BGC-823 cells and no significant toxicity toward normal epithelial cell GES-1.Rubropunctatin (5-30μM; 6-24h) induces apoptosis in a dose- and time-dependent manner in BGC-823 cells.Rubropunctatin (0.75-8.0µg/ml) exhibits DDPH radical scavenging activity,inhibition of super oxide radical generation and ferric reducing activity.

Cell Viability Assay

Cell Line:

BGC-823 and GES-1cells

Concentration:

1.5, 3, 6, 12, 15, 18, 30μM

Incubation Time:

24 hours

Result:

Decreased the viability of BGC-823 cells with an IC50 of 12.57 μM for 24 h. Did not show obvious cytotoxic effects on the normal cells.

Cell Cycle Analysis

Cell Line:

BGC-823 cells

Concentration:

0, 5, 10, 30μM

Incubation Time:

0, 6, 12, 24 hours

Result:

Increased the percentage of cells in sub-G1 phase in a dose- and time-dependent manner.

体内研究

Rubropunctatin (8-32mg/kg; i.v. for 5 times) has anti-tumor effect mice.Rubropunctamine inhibits 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced inflammation in mice, with an ID50 of 0.11mg/ear.

Animal Model:

Male nude mice (5 weeks) are inoculated with BGC-823 cells

Dosage:

8, 32mg/kg

Administration:

I.v. five times (day 1st,4th,7th,10th,and 13th)

Result:

Diminished the tumor volume by 11.1% (8mg/kg) and 24.2% (32mg/kg). Reduced the tumor weight by 23.5% (8mg/kg) and 37.7% (32mg/kg). No significant difference was observed on the body weight.

保存条件:
2-8℃
UN码:
HazardClass:
危害声明:
安全说明:
搜索质检报告(COA)
参考文献 & 客户发表文献

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

  • =
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    *
    *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):