1. Autophagy
  2. Autophagy
  3. QX77

QX77 是分子伴侣介导的自噬 (CMA) 激活剂,可上调 LAMP2A 的表达。QX77 诱导 Rab11 上调,挽救 Rab11 下调和转运缺陷。QX77 可抑制 ES 细胞自我更新,促进分化。

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QX77 Chemical Structure

QX77 Chemical Structure

CAS No. : 1798331-92-6

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1 mg ¥351
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5 mg ¥900
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10 mg ¥1488
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50 mg ¥2950
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100 mg ¥4750
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Top Publications Citing Use of Products
  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

QX77 is a chaperone-mediated autophagy (CMA) activator and upregulates LAMP2A expression in vitro. QX77 induces Rab11 upregulation, rescues Rab11 down-regulation and trafficking deficiency in cystinotic cells[1]. QX77 can impede self-renewal and promote differentiation of ES cells[2].

IC50 & Target

CMA[1]

体外研究
(In Vitro)

QX77 (48 hours) upregulates Rab11 expression levels in Ctns-/- MEFs[1].
In Ctns-/- MEFs, QX77 recovers the down-regulated LAMP2A expression, and the Rab11-positive carrier vesicles recover the high-motility trafficking phenotype observe in wild-type cells[1].
Treatment with CMA activator QX77 rescues Rab11 down-regulation and trafficking deficiency in cystinotic cells. QX77 treatment also increases LAMP2A localization at the lysosomal membrane[1].
QX77 significantly increases the re-localization of LAMP2A at LAMP1-positive lysosomes in cystinotic cell, it corrects the localization of LAMP2A at the lysosomal membrane in cystinotic cells[1].
QX77 protects cystinotic cells from the increased susceptibility to tert-butyl-hydroperoxide-induced oxidative stress and reconstitutes the resistant levels observed in wild-type cells. The effect of QX77 on cystinotic cell survival is dependent on LAMP2A expression[1].
QX77 (10 μM; 0, 3 or 6 days) activates CMA and increases LAMP2A expression in D3 and E14 ES cell, it downregulates pluripotency factors and AP reactivity and partially lost the characteristic ES cell morphology[2].

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

Western Blot Analysis[2]

Cell Line: ES D3 cell line; E14TG2a (E14) cell line
Concentration: 10 μM
Incubation Time: 3 or 6 days
Result: Increased LAMP2A expression and decreased SOX2 and Oct4 protein expression.
分子量

300.74

Formula

C16H13ClN2O2

CAS 号
性状

固体

颜色

Light yellow to yellow

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 中的溶解度 : 15 mg/mL (49.88 mM; 超声助溶 (<60°C); 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 3.3251 mL 16.6257 mL 33.2513 mL
5 mM 0.6650 mL 3.3251 mL 6.6503 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。-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

In Vivo:

以下溶解方案,请直接配置工作液。建议现用现配,在短期内尽快用完。 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。

  • 方案 一

    请依序添加每种溶剂: 50% PEG300    50% Saline

    Solubility: 10 mg/mL (33.25 mM); 悬浊液; 超声助溶

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

纯度: 99.59%

参考文献

QX77 相关分类

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。-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 3.3251 mL 16.6257 mL 33.2513 mL 83.1283 mL
5 mM 0.6650 mL 3.3251 mL 6.6503 mL 16.6257 mL
10 mM 0.3325 mL 1.6626 mL 3.3251 mL 8.3128 mL
15 mM 0.2217 mL 1.1084 mL 2.2168 mL 5.5419 mL
20 mM 0.1663 mL 0.8313 mL 1.6626 mL 4.1564 mL
25 mM 0.1330 mL 0.6650 mL 1.3301 mL 3.3251 mL
30 mM 0.1108 mL 0.5542 mL 1.1084 mL 2.7709 mL
40 mM 0.0831 mL 0.4156 mL 0.8313 mL 2.0782 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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QX77
目录号:
HY-112483
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