2. Metabolic Enzyme/Protease
  3. Mitochondrial Metabolism
  4. Olesoxime

Olesoxime  (Synonyms: TRO 19622; NSC 21311)

目录号: HY-14796 纯度: 99.09%
COA 产品使用指南

摩尔计算器

Olesoxime (TRO 19622) 是一种靶向线粒体的神经保护性试剂，促进细胞存活，EC50 为 3.2±0.2 µM。

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Olesoxime Chemical Structure

Olesoxime Chemical Structure

CAS No. : 22033-87-0

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规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥748
In-stock
1 mg ￥272
In-stock
5 mg ￥680
In-stock
10 mg ￥980
In-stock
25 mg ￥2083
In-stock
50 mg ￥3438
In-stock
100 mg ￥4813
In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Customer Review

Olesoxime 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Olesoxime (TRO 19622) is a mitochondrial-targeted neuroprotective compound with mean EC50 value for increasing cell survival is 3.2±0.2 µM.

IC50 & Target

Mitochondrial[1]
体外研究
(In Vitro)

Exposure to Olesoxime (TRO 19622) (ranging from 0.1 to 10 µM) at 1 h after plating significantly protects primary embryonic rat spinal MNs (that had been cultured for 3 days without brain-derived, ciliary and glia-derived neurotrophic factors) from cell death. At a concentration of 10 µM, Olesoxime (TRO 19622) maintains survival of 74±10% of the neurons supported by a combination of neurotrophic factors (brain-derived, ciliary and glia-derived neurotrophic factors). The mean EC50 in this assay is 3.2±0.2 µM. In addition to preserving MN cell bodies, Olesoxime (TRO 19622) also promotes the outgrowth of neurites. At a concentration of 1 µM, which increases cell survival by only 38%, Olesoxime (TRO 19622) increases overall neurite outgrowth per cell by 54%[1]. Olesoxime (TRO 19622) belongs to a new family of cholesterol-oximes identified for its survival-promoting activity on purified motor neurons deprived of neurotrophic factors. Olesoxime (TRO 19622) targets proteins of the outer mitochondrial membrane, concentrates at the mitochondria and prevents permeability transition pore opening mediated by, among other things, oxidative stress[2].

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

Olesoxime 相关抗体:
体内研究
(In Vivo)

Daily administration of Olesoxime (TRO 19622) (3 or 30 mg/kg sc) to adult mice for more than 2 months is well tolerated without toxicity or adverse effects[1]. When animals are treated orally for 5 days following the lesion, Olesoxime (TRO 19622) increases motor neuron cell body survival in a dose-dependent manner with significant rescue at the highest dose of 100 mg/kg. At this dose, motor neuron survival is 29 ±2% (n=18) corresponding to a 42% increase in survival compared with vehicle-treated animals[3]. Paclitaxel-treated rats that receive prophylactic treatment with 3 mg/kg/d or 30 mg/kg/d Olesoxime (TRO 19622) have 239±17.6 and 247±14.4 IENFs per cm, respectively. For both doses, the decreases are significantly less than the 46% decrease seen in the Paclitaxel-treated rats administered vehicle. However, both doses produce decreases (25% and 22%) that are significantly different relative to the naïve control group[4].

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

399.65

Formula

C27H45NO
CAS 号
性状

固体

颜色

White to off-white

中文名称

奥利索西
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 2 years
-20°C 1 year
溶解性数据
In Vitro: 

DMSO 中的溶解度 : 50 mg/mL (125.11 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 2.5022 mL 12.5109 mL 25.0219 mL
5 mM 0.5004 mL 2.5022 mL 5.0044 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, 2 years; -20°C, 1 year。-80°C储存时，请在2年内使用， -20°C储存时，请在1年内使用。

  • 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:

请根据您的 实验动物和给药方式 选择适当的溶解方案。

以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：
——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用；
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： 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (6.26 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL（饱和度未知）的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；再向上述体系中加入 50 μL Tween-80，混合均匀；然后再继续加入 450 μL 生理盐水 定容至 1 mL。

    生理盐水的配制：将 0.9 g 氯化钠，溶解于 ddH₂O 并定容至 100 mL，可以得到澄清透明的生理盐水溶液。
  • 方案 二

    请依序添加每种溶剂： 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (6.26 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL（饱和度未知）的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中，混合均匀。

    20% SBE-β-CD in Saline 的配制（4°C，储存一周）：2 g SBE-β-CD（磺丁基醚 β-环糊精）粉末定容于 10 mL 的生理盐水中，完全溶解至澄清透明。
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

只
由于实验过程有损耗，建议您多配一只动物的量
请输入您的动物体内配方组成：
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
如果您的动物是免疫缺陷鼠或者体弱鼠，建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
方案所需 助溶剂 包括：DMSO， ，均可在 MCE 网站选购。 ，Tween 80，均可在 MCE 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL  DMSO（母液浓度为 mg/mL）。
您所需的储备液浓度超过该产品的实测溶解度，以下方案仅供参考，如有需要，请与 MCE 中国技术支持联系。
动物实验体内工作液的配制方法 : 取 μL DMSO 储备液，加入 μL 。 μL ，混合均匀至澄清，再加 μL Tween 80，混合均匀至澄清，再加 μL 生理盐水。
连续给药周期超过半月以上，请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态，从左到右依次添加助溶剂。您可采用超声加热 （超声清洗仪，建议频次 20-40 kHz），涡旋吹打等方式辅助溶解。
纯度 & 产品资料

纯度: 99.09%

COA (190 KB) RP-HPLC (247 KB)

产品使用指南 (1538 KB)
参考文献
Animal Administration
[3][4]

Mice[3]
Eight-week-old C57bl/6 RJ mice are anesthetized using 60 mg/kg i.p. ketamine chlorohydrate. To reduce the risk of gender-related differences in response to Olesoxime (TRO 19622), only female mice are used. The right sciatic nerve is surgically exposed at mid-thigh level, and it is crushed 5 mm proximal to the trifurcation of the sciatic nerve. The nerve is crushed twice for 30 s with hemostatic forceps (width, 1.5 mm) with a 90° rotation between each crush. Sciatic nerve degeneration/regeneration is assessed over 6 weeks by measurement of the compound muscular action potential (CMAP) and histological studies of the damaged area of the sciatic nerve. Olesoxime (TRO 19622) is given subcutaneously at 0.3, 3, and 30 mg/kg. Treatments started the day of the crush injury, and they continued daily for 6 weeks. In total, 15 animals per group are used in the study. Electromyography is performed once a week for 6 weeks using a Neuromatic 2000M electromyograph. Mice are anesthetized using 100 mg/kg i.p. ketamine chlorohydrate. CMAP is measured in the gastrocnemius muscle after a single 0.2-ms stimulation of the sciatic nerve at supramaximal intensity (12.8 mA). The amplitude (millivolts) and the latency (milliseconds) of the action potential are measured.
Rats[4]
Adult male Sprague-Dawley rats (200-300 g) are used. Olesoxime (TRO 19622) or the vehicle is administered via oral gavage in a volume of 5 mL/kg. The TRO19622doses used here (3-100 mg/kg) are chosen based on prior reports of neuroprotective and analgesic activity.

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

Olesoxime 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, 2 years; -20°C, 1 year。-80°C储存时，请在2年内使用， -20°C储存时，请在1年内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.5022 mL 12.5109 mL 25.0219 mL 62.5547 mL
5 mM 0.5004 mL 2.5022 mL 5.0044 mL 12.5109 mL
10 mM 0.2502 mL 1.2511 mL 2.5022 mL 6.2555 mL
15 mM 0.1668 mL 0.8341 mL 1.6681 mL 4.1703 mL
20 mM 0.1251 mL 0.6255 mL 1.2511 mL 3.1277 mL
25 mM 0.1001 mL 0.5004 mL 1.0009 mL 2.5022 mL
30 mM 0.0834 mL 0.4170 mL 0.8341 mL 2.0852 mL
40 mM 0.0626 mL 0.3128 mL 0.6255 mL 1.5639 mL
50 mM 0.0500 mL 0.2502 mL 0.5004 mL 1.2511 mL
60 mM 0.0417 mL 0.2085 mL 0.4170 mL 1.0426 mL
80 mM 0.0313 mL 0.1564 mL 0.3128 mL 0.7819 mL
100 mM 0.0250 mL 0.1251 mL 0.2502 mL 0.6255 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.

Keywords:

Olesoxime22033-87-0TRO 19622 NSC 21311奥利索西TRO19622TRO-19622NSC21311NSC 21311NSC-21311Mitochondrial MetabolismInhibitorinhibitorinhibit

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