标签归档：thiocyanate

Erythromycin thiocyanate(Synonyms: 红霉素硫氰酸盐)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Erythromycin thiocyanate (Synonyms: 红霉素硫氰酸盐)

Erythromycin thiocyanate 是由放线菌产生的大环内酯类抗生素 (antibiotic)，具有广泛的抗菌活性。Erythromycin thiocyanate 通过结合细菌的 50S 核糖体亚基而起作用，并通过阻断转肽和/或易位反应来抑制 RNA 依赖性蛋白 (RNA-dependent protein synthesis) 的合成，而不会影响核酸的合成。Erythromycin thiocyanate 在不同领域的研究中显示出抗肿瘤特性和保护神经的作用。

Erythromycin thiocyanate(Synonyms: 红霉素硫氰酸盐)

Erythromycin thiocyanate Chemical Structure

CAS No. : 7704-67-8

规格 是否有货
100 mg   询价  
250 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Erythromycin thiocyanate 的其他形式现货产品:

Erythromycin

生物活性

Erythromycin thiocyanate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin thiocyanate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1][2]. Erythromycin thiocyanate also exhibits antitumor and neuroprotective effect in different fields of research[3][4].

IC50 & Target

Bacterial; RNA-dependent protein synthesis[1]
体外研究
(In Vitro)

Erythromycin thiocyanate inhibits growth of P. falciparum with IC50 and IC90 values of 58.2 μM and 104.0 μM, respectively[1].
Erythromycin thiocyanate (10 μM, 100 μM; 24 h, 72 h) shows antioxidant and anti-inflammatory effects and suppresses the accumulation of 4-HNE (p<0.01) and 8-OHdG (p<0.01), reduces Iba-1 (p<0.01) and TNF-α (p<0.01) expression significantly[4].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay[4]

Cell Line: Embryos primary cortical neuron (from the cerebral cortices of 17-day-old Sprague-Dawley rat)
Concentration: 10, 100 μM
Incubation Time: 24, 72 hours
Result: Improved the viability of cultured neuronal cells in vitro after 3 hours oxygen-glucose deprivation (OGD).

体内研究
(In Vivo)

Erythromycin thiocyanate (gastric intubation; 0.1-50 mg/kg; 30-120 days) decreases tumor growth and prolong the survival time of mice from dose of 5 mg/kg in mice[3].
Erythromycin thiocyanate (gastric intubation; 5 mg/kg) protects mice alive even at 120 days after inoculation, but shortens mean survival time in tumor-bearing mice by 4-5 days with dose of 50 mg/kg[3].
Erythromycin thiocyanate (i.h.; single injection; 50 mg/kg) has a protective effect on the rat model with cerebral ischemia reperfusion-injury[4].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Female ddY mice (6-week-old) with EAC cells or CDF mice (6-week-old) with P388 cells[3]
Dosage: 0.1 mg/kg; 0.5 mg/kg; 10 mg/kg; 30 mg/kg; 50 mg/kg
Administration: Gastric intubation; 30-120 days
Result: Decreased tumor growth and prolonged the mean survival time of mice from the dose of 5 mg/kg, however, the 50 mg/kg dosage shortened the MST in tumorbearing mice.
Animal Model: Male Sprague-Dawley rats (8-week-old, 250-300 g)[4]
Dosage: 50 mg/kg
Administration: Subcutaneous single injection
Result: Reduced infarct volume and edema volume, improved neurological deficit.

Clinical Trial

分子量

793.02

Formula

C38H68N2O13S
CAS 号

7704-67-8
中文名称

红霉素硫氰酸盐
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Gribble MJ, et al. Erythromycin. Med Clin North Am. 1982 Jan;66(1):79-89.

    [2]. Nakornchai S, et al. Activity of azithromycin or erythromycin in combination with antimalarial drugs against multidrug-resistant Plasmodium falciparum in vitro. Acta Trop. 2006 Dec;100(3):185-91. Epub 2006 Nov 28.

    [3]. Hamada K, et al. Antitumor effect of erythromycin in mice. Chemotherapy. 1995 Jan-Feb. 41(1):59-69.

    [4]. Katayama Y, et al. Neuroprotective effects of erythromycin on cerebral ischemia reperfusion-injury and cell viability after oxygen-glucose deprivation in cultured neuronal cells. Brain Res. 2014 Nov 7. 1588:159-67.

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Sinapine thiocyanate(Synonyms: 芥子碱硫氰酸盐)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Sinapine thiocyanate (Synonyms: 芥子碱硫氰酸盐) 纯度: 99.42%

Sinapine thiocyanate 是一种从十字花科物种的种子中分离出来的生物碱。Sinapine thiocyanate 具有抗炎，抗氧化，抗肿瘤，抗血管生成和放射防护作用。Sinapine thiocyanate 还是一种乙酰胆碱酯酶 (AChE) 抑制剂，可用于研究阿尔茨海默症，共济失调，重症肌无力和帕金森氏病。

Sinapine thiocyanate(Synonyms: 芥子碱硫氰酸盐)

Sinapine thiocyanate Chemical Structure

CAS No. : 7431-77-8

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥660 In-stock
10 mg ￥600 In-stock
25 mg ￥1200 In-stock
50 mg ￥1700 In-stock
100 mg ￥2750 In-stock
200 mg ￥4800 In-stock
500 mg   询价  
1 g   询价  

* Please select Quantity before adding items.

Sinapine thiocyanate 相关产品

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生物活性

Sinapine thiocyanate is an alkaloid isolated from seeds of the cruciferous species. Sinapine thiocyanate exhibits anti-inflammatory, anti-oxidant, anti-tumor, anti-angiogenic and radio-protective effects. Sinapine thiocyanate is also an acetylcholinesterase (AChE) inhibitor and can be used for the research of Alzheimer’s disease, ataxia, myasthenia gravis, and Parkinson’s disease[1][2][3][4].

IC50 & Target

AChE[4], P-gp[1]
体外研究
(In Vitro)

Sinapine (6 or 60 μM; 1 h) counteracts H2O2 and antimycin A-induced mitochondrial oxidative stress in cardiomyocytes[1].
Sinapine (10-200 μM; 24 h) inhibits the proliferation of Caco-2 cells in a dose-dependent manner, and has relatively low toxicity[3].
Sinapine (10-200 μM; 24 h) promotes doxorubicin accumulation in Caco-2 cell by inducing P-glycoprotein (P-gp) decrease[3].
Sinapine (10-200 μM; 24 h) significantly reduces phosphorylation of FRS2α, ERK1/2[3].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究
(In Vivo)

Sinapine reduces non-alcoholic fatty liver disease in mice by modulating the composition of the gut microbiota[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

368.45

Formula

C17H24N2O5S
CAS 号

7431-77-8
中文名称

芥子碱硫氰酸盐
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
溶解性数据
In Vitro: 

DMSO : ≥ 125 mg/mL (339.26 mM)

* “≥” means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.7141 mL 13.5704 mL 27.1407 mL
5 mM 0.5428 mL 2.7141 mL 5.4281 mL
10 mM 0.2714 mL 1.3570 mL 2.7141 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 (sealed storage, away from moisture and 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: ≥ 12.5 mg/mL (33.93 mM); Clear solution

    此方案可获得 ≥ 12.5 mg/mL (33.93 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 125.0 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: ≥ 12.5 mg/mL (33.93 mM); Clear solution

    此方案可获得 ≥ 12.5 mg/mL (33.93 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 125.0 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。

    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: ≥ 12.5 mg/mL (33.93 mM); Clear solution

    此方案可获得 ≥ 12.5 mg/mL (33.93 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 125.0 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 上海金畔生物科技有限公司 网站选购。
参考文献

  • [1]. Boulghobra D, et, al. Sinapine, but not sinapic acid, counteracts mitochondrial oxidative stress in cardiomyocytes. Redox Biol. 2020 Jul;34:101554.

    [2]. Li Y, et, al. Sinapine reduces non-alcoholic fatty liver disease in mice by modulating the composition of the gut microbiota. Food Funct. 2019 Jun 19;10(6):3637-3649.

    [3]. Guo Y, et al. Sinapine as an active compound for inhibiting the proliferation of Caco-2 cells via downregulation of P-glycoprotein. Food Chem Toxicol. 2014 May;67:187-92.

    [4]. Yates K, et, al. Determination of sinapine in rapeseed pomace extract: Its antioxidant and acetylcholinesterase inhibition properties. Food Chem. 2019 Mar 15;276:768-775.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务