1. Apoptosis
  2. Apoptosis Caspase Bcl-2 Family
  3. Haplophytin-A

Haplophytin-A 是一种喹啉生物碱。Haplophytin-A 是一种有效的凋亡 (apoptosis) 诱导剂,通过激活 caspase-8 依赖的凋亡通路发挥强大的抗白血病活性。Haplophytin-A 可用于早幼粒细胞白血病的研究。

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Haplophytin-A

Haplophytin-A Chemical Structure

CAS No. : 366477-44-3

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5 mg ¥3120
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Haplophytin-A is a quinoline alkaloid. Haplophytin-A is a potent apoptosis inducer that exerts robust anti-leukemic activity by activating the caspase-8-dependent apoptotic pathway. Haplophytin-A can be used for the research of promyelocytic leukemia[1][2].

IC50 & Target

Caspase 8

 

Caspase 3

 

Caspase 9

 

Bcl-2

 

Bcl-xL

 

体外研究
(In Vitro)

Haplophytin-A (48 小时) 可诱导多种人类癌细胞系产生细胞毒性,其中对 HL-60 早幼粒细胞白血病细胞的活性最强 (IC50 = 13.7 μM)[1]
Haplophytin-A (15-50 μM;0-6 h) 可诱导 HL-60 细胞发生细胞凋亡,时间和剂量依赖性的 DNA 片段化以及 Annexin V 阳性细胞比例升高[1]
Haplophytin-A (50 μM;0-6 h) 在 HL-60 细胞中可激活 caspase-8、caspase-9、caspase-3,诱导 PARP 切割,调控 Bcl-2 家族蛋白,降低 Δψₘ[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Apoptosis Analysis[1]

Cell Line: human promyelocytic leukemia HL-60 cells
Concentration: 15, 30 and 50 μM
Incubation Time: 0, 1, 2, 4 and 6 h
Result: Caused time- and dose-dependent DNA fragmentation, with ~70% fragmentation observed at 50 μM for 6 h.
Produced a DNA ladder pattern at 4 h with 50 μM.
Increased Annexin V-positive cells to 42.29% after 6 h with 50 μM.

Western Blot Analysis[1]

Cell Line: human promyelocytic leukemia HL-60 cells
Concentration: 50 μM
Incubation Time: 0, 1, 2, 4 and 6 h
Result: Activated caspase-8 and -9 at 2 h, and caspase-3 and cleaved PARP at 4 h.
Was blocked from inducing DNA fragmentation at 50 μM for 6 h when co-treated with caspase inhibitors (z-DEVD-fmk, z-IETD-fmk, z-LEHD-fmk, z-VAD-fmk).\n
Induced Fas-FasL interaction at 1 h and FADD-procaspase-8 association at 2 h, forming the Fas-FasL-FADD-caspase-8 DISC complex.

Western Blot Analysis[1]

Cell Line: human promyelocytic leukemia HL-60 cells
Concentration: 50 μM; 50 μM (with 5 μM CsA pretreatment for 30 min)
Incubation Time: 0, 1, 2, 4 and 6 h
Result: Reduced cytosolic Bid/Bax and increased mitochondrial Bid/Bax.
Decreased Bcl-2/Bcl-XL levels, reduced Δψₘ (attenuated by CsA), and induced cytochrome c/Smac/DIABLO release to cytosol.
Increased Smac/DIABLO-XIAP interaction and dissociated XIAP from procaspase-9/-3.
分子量

257.28

Formula

C15H15NO3

CAS 号
性状

固体

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
细胞实验: 

DMSO 中的溶解度 : 100 mg/mL (388.68 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.8868 mL 19.4341 mL 38.8682 mL
5 mM 0.7774 mL 3.8868 mL 7.7736 mL
查看完整储备液配制表

* 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 (protect from light)。-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。

  • 摩尔计算器

  • 稀释计算器

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

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料
参考文献

完整储备液配制表

* 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 (protect from light)。-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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.8868 mL 19.4341 mL 38.8682 mL 97.1704 mL
5 mM 0.7774 mL 3.8868 mL 7.7736 mL 19.4341 mL
10 mM 0.3887 mL 1.9434 mL 3.8868 mL 9.7170 mL
15 mM 0.2591 mL 1.2956 mL 2.5912 mL 6.4780 mL
20 mM 0.1943 mL 0.9717 mL 1.9434 mL 4.8585 mL
25 mM 0.1555 mL 0.7774 mL 1.5547 mL 3.8868 mL
30 mM 0.1296 mL 0.6478 mL 1.2956 mL 3.2390 mL
40 mM 0.0972 mL 0.4859 mL 0.9717 mL 2.4293 mL
50 mM 0.0777 mL 0.3887 mL 0.7774 mL 1.9434 mL
60 mM 0.0648 mL 0.3239 mL 0.6478 mL 1.6195 mL
80 mM 0.0486 mL 0.2429 mL 0.4859 mL 1.2146 mL
100 mM 0.0389 mL 0.1943 mL 0.3887 mL 0.9717 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Haplophytin-A
目录号:
HY-N17612
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