中文名称: 尼罗红 促销
英文名称: Nile Red
CAS No: 7385-67-3
分子式: C20H18N2O2
分子量: 318.37
N10150 尼罗红 ≥98%(HPLC),用于荧光分析 (psaitong)
包装规格:
100mg 500mg 1g in glass bottle
溶解性:
溶于甲醇(1mg/mL),最大吸光度: 553nm
产品描述:

基本信息

产品编号:

N10150

产品名称:

Nile Red

CAS:

7385-67-3

 

储存条件

粉末

室温

四年

 

 

分子式:

C20H18N2O2

溶于液体

-80℃

两年

分子量

318.37

-20℃

1个月

化学名: 

9-(diethylamino)-5H-benzo[a]phenoxazin-5-one

Solubility (25°C):

 

体外:

 

DMSO

40 mg/mL (125.63mM)

Water

Insoluble

Ethanol

Insoluble

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。

 

制备储备液

 

浓度

 

溶液体积

质量

 

1mg

 

5mg

 

10mg

1mM

3.1410mL

15.7050mL

31.4100mL

5mM

0.6282mL

3.1410mL

6.2820mL

10mM

0.3141mL

1.5705mL

3.1410mL

50mM

0.0628mL

0.3141mL

0.6282mL

 

生物活性

产品描述

一种苯氧嗪染料,可用于检测细胞内脂滴和蛋白质,检测溶酶体和溶酶体相关的细胞器,如秀丽隐杆线虫肠道细胞中的肠道颗粒。它表现出强烈的荧光增强作用,可用于对SDS(十二烷基硫酸钠)凝胶进行染色。

靶点

lipid droplet
()

体外研究

Nile red-stained, lipid droplet-filled macrophages exhibit greater fluorescence intensity than does Nile red-stained control macrophages, and the two cell populations could be differentiated and analyzed by flow cytofluorometry. Better selectivity for cytoplasmic lipid droplets is obtained when the cells are viewed for yellow-gold fluorescence (excitation, 450-500nm; emission, greater than 528nm) rather than red fluorescence (excitation, 515-560nm; emission, greater than 590nm)
Nile red is strongly fluorescent, but only in the presence of a hydrophobic environment. Nile red is very soluble in the lipids it is intended to show, and it does not interact with any tissue constituent except by solution
Spectral and physicochemical properties of the lipophilic dye Nile red induce a yellow-gold-spectral shift in its excitation-emission peak, allowing it to fluoresce in the green emission spectrum only when in a lipid-rich environment, but not in more polar environments.

体内研究

When Nile red-stained Caenorhabditis elegans is viewed for green fluorescence, discrete lipid bodies can be observed throughout the intestine and other tissues either in clusters or evenly dispersed, depending on the animal's genotype or experimental treatment

保存条件:
室温
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

  • =
    *
    *
    *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):