LS-102

产品编号:Bellancom-135844| CAS NO:1456891-34-1| 分子式:C24H36N8O| 分子量:452.60

本网站销售的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用,

货号 包装 价格 库存与货期 购买量 操作
Bellancom-135844
1200.00 杭州 北京(现货)
Bellancom-135844
1900.00 杭州 北京(现货)
Bellancom-135844
5500.00 杭州 北京(现货)

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LS-102

产品介绍 LS 102 是一种选择性的 E3 连接酶 synoviolin (Syvn1) 抑制剂。LS-102 抑制 Syvn1 自泛素化,IC50 约为 35 μM,有研究类风湿关节炎的潜力。
生物活性

LS-102 is a selective E3 ubiquitin ligase synoviolin (Syvn1) inhibitor. LS-102 inhibits the autoubiquitination of synoviolin with an IC50 of 35 μM. LS-102 has the potential for rheumatoid arthritis treatment.

体外研究

LS-102 inhibits proliferation of RSCs with an IC50 of 5.4 µM.
LS-102 suppresses proliferation of rheumatoid synovial cells (RSCs) in a Syvn1-dependent manner. LS-102 suppresses polyubiquitination of target proteins of Syvn1, including nuclear factor erythroid 2-related factor 2 (NRF2), V247M α-sarcoglycan mutant, and PGC-1β. LS-102 inhibits E3 ligase activity of Synoviolin (Syvn1).

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

Cell Viability Assay

Cell Line: Rheumatoid synovial cells (RSCs)
Concentration: 20, 40, 60 μM
Incubation Time: 12 hours
Result: Inhibited proliferation of RSCs with an IC50 of 5.4 µM.
体内研究
(In Vivo)

LS-102 (1.3-4 mg/kg; i.p.; daily for 4 weeks) reduces clinical severity scores in a CIA model.

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

Animal Model: 7-week-old DBA/1 male mice (CIA model)
Dosage: 1.3, 4.0 mg/kg
Administration: I.p.; daily for 4 weeks
Result: Reduced the clinical severity scores.
体内研究

LS-102 (1.3-4 mg/kg; i.p.; daily for 4 weeks) reduces clinical severity scores in a CIA model.

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

Animal Model: 7-week-old DBA/1 male mice (CIA model)
Dosage: 1.3, 4.0 mg/kg
Administration: I.p.; daily for 4 weeks
Result: Reduced the clinical severity scores.
体内研究

LS-102 (1.3-4 mg/kg; i.p.; daily for 4 weeks) reduces clinical severity scores in a CIA model.

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

Animal Model: 7-week-old DBA/1 male mice (CIA model)
Dosage: 1.3, 4.0 mg/kg
Administration: I.p.; daily for 4 weeks
Result: Reduced the clinical severity scores.
性状Solid
溶解性数据
In Vitro: 

DMSO : 31.25 mg/mL (69.05 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2095 mL 11.0473 mL 22.0946 mL
5 mM 0.4419 mL 2.2095 mL 4.4189 mL
10 mM 0.2209 mL 1.1047 mL 2.2095 mL
*

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。

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

  • 1.

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.08 mg/mL (4.60 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.60 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
  • 2.

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

    Solubility: 2.08 mg/mL (4.60 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.08 mg/mL (4.60 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。

    以 1 mL 工作液为例,取 100 μL 20.8 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。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.08 mg/mL (4.60 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.60 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在 西域 网站选购。
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)

参考文献

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