Tempol(Synonyms: 4-Hydroxy-TEMPO)

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。

Tempol (Synonyms: 4-Hydroxy-TEMPO) 纯度: 99.98%

Tempol 是一种超氧化物歧化酶 (SOD) 类似物,可有效中和活性氧 (ROS)。

Tempol(Synonyms: 4-Hydroxy-TEMPO)

Tempol Chemical Structure

CAS No. : 2226-96-2

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Free Sample (0.1-0.5 mg)   Apply now  
10 mM * 1 mL in Water ¥550 In-stock
200 mg ¥500 In-stock
1 g ¥700 In-stock
5 g   询价  
10 g   询价  

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生物活性

Tempol is a general superoxide dismutase (SOD)-mimetic drug that efficiently neutralizes reactive oxygen species (ROS).

IC50 & Target

ROS[1]

体外研究
(In Vitro)

Tempol significantly attenuates H2O2-mediated decrease in mitochondrial respiration and increase in LDH release from rat PT cells, indicating a reduction in cell injury and death. The beneficial actions of Tempol are similar to those obtained using the Fe2+ chelator DEF. However, coadministration of DEF and Tempol does not produce any additional beneficial actions against renal ischemia/reperfusion injury or against oxidative stress-mediated PT cell injury/death[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.

体内研究
(In Vivo)

SOD-mimetic Tempol is able to mimic resveratrol’s effects on heart function. Tempol is administered daily by gavage. Mice treated with Met or Tmp had decreased PR and QTc intervals and increased heart rates compared to peroral vehicle (VEH). These results are similar to that obtained by treatment with RSV. Pre- and post-treatment profiles of individual mice are illustrated[1]. Tempol, a membrane-permeable radical scavenger, reduces oxidant stress-mediated renal dysfunction and injury in the rat. Tempol significantly reduces the increase in urea, creatinine, γGT, AST, NAG, and FENa produced by renal ischemia/reperfusion, suggesting an improvement in both renal function and injury. Tempol also significantly reduces kidney MPO activity and MDA levels, indicating a reduction in PMN infiltration and lipid peroxidation, respectively. Tempol reduces the histologic evidence of renal damage associated with ischemia/reperfusion and caused a substantial reduction in the staining for nitrotyrosine and PARS, suggesting reduced nitrosative and oxidative stress[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.

Clinical Trial

分子量

172.24

Formula

C9H18NO2*

CAS 号

2226-96-2

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: 

H2O : 50 mg/mL (290.29 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 5.8059 mL 29.0293 mL 58.0585 mL
5 mM 1.1612 mL 5.8059 mL 11.6117 mL
10 mM 0.5806 mL 2.9029 mL 5.8059 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。-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。

参考文献
  • [1]. Vilar-Pereira G, et al. Resveratrol Reverses Functional Chagas Heart Disease in Mice. PLoS Pathog. 2016 Oct 27;12(10):e1005947.

    [2]. Chatterjee PK, et al. Tempol, a membrane-permeable radical scavenger, reduces oxidant stress-mediated renal dysfunction and injury in the rat. Kidney Int. 2000 Aug;58(2):658-73.

Cell Assay
[2]

To investigate the effect of Tempol, DEF, and DEF coadministered with Tempol on H2O2-mediated cell injury and death, confluent cultures of PT cells are preincubated (10 min at 37°C) with Tempol (0.03 to 10 mM), DEF (0.03 to 10 mM), or DEF (3 mM) in combination with Tempol (3 mM). The ranges of concentrations of Tempol and DEF are based on those previously shown in this laboratory to reduce on H2O2-mediated cell injury and death in (1) cultured rat cardiac myoblasts (Tempol) and (2) primary cultures of rat PT cells (DEF ). PT cell cultures are then incubated with H2O2 (1 mM) for four hours, after which cellular injury and death are assessed. Upon completion of incubations, cellular injury and death are assessed using the spectrophotometric assays described later in this article[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.

Animal Administration
[1][2]

Mice[1]
Female or male BALB/c mice (5-7 weeks of age) are used. Mice are infected intraperitoneally (i.p.) with 102 blood trypomastigote forms of the type I Colombian strain of T. cruzi. Treatments are performed daily for 30 days from the establishment of CCC (60 dpi) by i.p. injection of 15 mg/kg trans-resveratrol (10% ethanol/PBS), vehicle (10% ethanol/PBS), 5 mg/Kg EX527 (0.1% DMSO), or peroral administration of 40 mg/Kg Resveratrol (10%ethanol-PBS), 500 mg/kg Metformin (dissolved in water), 100 mg/kg Tempol (dissolved in water), Benznidazole (25 mg/Kg, dissolved in water) and vehicle (water or 10%ethanol-PBS).
Rats[2]
83 male Wistar rats weighing 230 to 320 g are used.Upon completion of surgical procedures, the animals are randomly allocated to the eight groups. At one minute before commencement of reperfusion, animals received a bolus injection of either vehicle (saline, 4 mL/kg, IV), Tempol (30 mg/kg in saline, IV), DEF (40 mg/kg in saline, IV), or DEF (40 mg/kg in saline, IV) in combination with Tempol (30 mg/kg in saline, IV). The corresponding groups then received a continuous infusion of one of the following throughout the reperfusion period: vehicle (saline, 4 mL/kg/h, IV), Tempol (30 mg/kg/h in saline, IV), DEF (40 mg/kg/h in saline, IV), or Tempol and DEF in combination (30 and 40 mg/kg/h, respectively, in saline, IV). To elucidate the effects of Tempol or DEF on cardiovascular hemodynamics and organ function in sham-operated rats, respective groups of animals received the treatments described previously in this article and as outlined. The concentration of Tempol administered in vivo is based on those previously demonstrated by us to provide significant protection against myocardial ischemia/reperfusion injury in an in vivo rat model. Similarly, the concentration of DEF used is identical to that which we have previously used to provide significant protection against hepatic ischemia/reperfusion injury in in vivo rat and rabbit models.

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.

参考文献
  • [1]. Vilar-Pereira G, et al. Resveratrol Reverses Functional Chagas Heart Disease in Mice. PLoS Pathog. 2016 Oct 27;12(10):e1005947.

    [2]. Chatterjee PK, et al. Tempol, a membrane-permeable radical scavenger, reduces oxidant stress-mediated renal dysfunction and injury in the rat. Kidney Int. 2000 Aug;58(2):658-73.

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

美国Biospec手持式高速组织匀浆器Tissue-Tearor

【简单介绍】

美国Biospec手持式高速组织匀浆器Tissue-Tearor可以迅速均质化、乳化0.2-1000ml的液体样品。 手持式结构,方便拿取,单手可操作。也可以固定在铁架台上。 所有的探头都是可更换的以及很容易取下来清洗。

【详细说明】

美国Biospec手持式高速组织匀浆器Tissue-Tearor

产品描述:
    美国Biospec手持式高速组织匀浆器Tissue-Tearor可以迅速均质化、乳化0.2-1000ml的液体样品。 

 
技术特点:

-用来混合,乳化,切碎。 

-用于少量样品。 

-方便拿取,单手可操作。也可以固定在铁架台上。 

– 耐热耐压的不锈钢探头。

– 所有的探头都是可更换的以及很容易取下来清洗。 

– 高速马达。速度为5000-35000RPM。 


技术参数:

– 样品体积范围:0.2 to 1000 ml,,根据探头的选择而定。 

– 国内通用电机:230VAC2 

– 可调速度:5,000 to 35,000 rpm,,可调增量为5000 rpm. 

– 探头由316型不锈钢制成。

– 重量:1/2 Kg. 


定货信息

   由一个35,000 rpm的电机和一个自己选择的探头所组成以及一个塑料存储架组成。不管怎么选择探头,整套设备都是一个价钱!探头选择如下:(请根据自己的需要选择) 

 货号

 实际工作体积 (ml)

 探头直径 (mm)

 探头长度(cm) 

985370EUR-04

0.5-5.0

4.5

4.8

985370EUR07

1.0-50

7

8.3

985370EUR14

5.0-1000

14

    13.2

985370EUR-XL

1.0-50

7

    10.9

    

Esculetin(Synonyms: 秦皮乙素)

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。

Esculetin (Synonyms: 秦皮乙素) 纯度: ≥98.0%

Esculetin 是一种主要从水曲柳 (Fraxinus rhynchophylla) 的树皮中提取的活性成分。 Esculetin 通过抑制 PI3K/Akt 途径来抑制血小板衍生生长因子 (PDGF) 诱导的气道平滑肌细胞 (ASMCs) 表型转换。Esculetin 具有抗氧化,抗炎和抗肿瘤的作用。

Esculetin(Synonyms: 秦皮乙素)

Esculetin Chemical Structure

CAS No. : 305-01-1

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥550 In-stock
100 mg ¥500 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

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生物活性

Esculetin is an active ingredient extracted mainly from the bark of Fraxinus rhynchophylla. Esculetin inhibits platelet-derived growth factor (PDGF)-induced airway smooth muscle cells (ASMCs) phenotype switching through inhibition of PI3K/Akt pathway. Esculetin has antioxidant, antiinflammatory, and antitumor activities[1].

IC50 & Target[1]

PI3K

 

Akt

 

分子量

178.14

Formula

C9H6O4

CAS 号

305-01-1

中文名称

秦皮乙素

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 : 125 mg/mL (701.70 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 5.6136 mL 28.0678 mL 56.1356 mL
5 mM 1.1227 mL 5.6136 mL 11.2271 mL
10 mM 0.5614 mL 2.8068 mL 5.6136 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。-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 (11.68 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (11.68 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 (11.68 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (11.68 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 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 (11.68 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (11.68 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 上海金畔生物科技有限公司 网站选购。
参考文献
  • [1]. Xie C, et al. Esculetin regulates the phenotype switching of airway smooth muscle cells. Phytother Res. 2019 Aug 21.

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

康宁corning耗材 4116-0500 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,500ml容量 LSP Nalgene 12

康宁corning耗材 4116-0500 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,500ml容量 LSP Nalgene 12 12 1CS

发表在 未分类

康宁corning耗材 4116-0250 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,250ml容量 LSP Nalgene 12

康宁corning耗材 4116-0250 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,250ml容量 LSP Nalgene 12 12 1CS

发表在 未分类

(R)-GNE-140

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。

(R)-GNE-140  纯度: 99.20%

(R)-GNE-140 是一种有效的 LDHA 抑制剂,对 LDHA 和 LDHB 的 IC50 值分别为 3 nM 和 5 nM;(R)-GNE-140 的活性是 S 型异构体的 18 倍。

(R)-GNE-140

(R)-GNE-140 Chemical Structure

CAS No. : 2003234-63-5

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg)   Apply now  
10 mM * 1 mL in DMSO ¥2200 In-stock
5 mg ¥2000 In-stock
10 mg ¥3380 In-stock
50 mg ¥9950 In-stock
100 mg ¥14000 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

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  • Targeted Diversity Library

生物活性

(R)-GNE-140 is a potent lactate dehydrogenase A (LDHA) inhibitor, with IC50s of 3 nM and 5 nM for LDHA and LDHB, respectively; (R)-GNE-140 is 18-fold more potent than S enantiomer.

IC50 & Target

IC50: 3 nM (LDHA), 5 nM (LDHB)[1]

体外研究
(In Vitro)

(R)-GNE-140 inhibits proliferation in 37 of 347 cancer cell lines tested at a potency cut off of 5 μM. (R)-GNE-140 shows inhibitory effect on two chondrosarcoma (bone) cancer cell lines that harbor IDH1 mutations, with the IC50 of 0.8 μM[1].

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)

(R)-GNE-140 (5 mg/kg) has high bioavailability in mice. At higher oral doses, ranging from 50 to 200 mg/kg, (R)-GNE-140 displays greater exposure.

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

499.04

Formula

C25H23ClN2O3S2

CAS 号

2003234-63-5

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 : ≥ 50 mg/mL (100.19 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 2.0038 mL 10.0192 mL 20.0385 mL
5 mM 0.4008 mL 2.0038 mL 4.0077 mL
10 mM 0.2004 mL 1.0019 mL 2.0038 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。-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: ≥ 2.5 mg/mL (5.01 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (5.01 mM,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;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: 2.5 mg/mL (5.01 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (5.01 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 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。

    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: ≥ 2.5 mg/mL (5.01 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (5.01 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 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

  • 4.

    请依序添加每种溶剂: 5% DMSO    40% PEG300    5% Tween-80    50% saline

    Solubility: 2.5 mg/mL (5.01 mM); Suspended solution; Need ultrasonic

*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]. Purkey HE, et al. Cell Active Hydroxylactam Inhibitors of Human Lactate Dehydrogenase with Oral Bioavailability in Mice. ACS Med Chem Lett. 2016 Aug 26;7(10):896-901.

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

康宁corning耗材 4116-0125 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,125ml容量 LSP Nalgene 24

康宁corning耗材 4116-0125 一次性无菌锥形瓶,带档板的底,通气盖,PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,125ml容量 LSP Nalgene 24 24 1CS

发表在 未分类

Syk-IN-4

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。

Syk-IN-4  纯度: 98.05%

Syk-IN-4 是一种有效的,具有口服活性的选择性 SYK 抑制剂,IC50 为 0.31 nM。SYK 已成为自身免疫和血液肿瘤等多个研究领域的潜在靶标。

Syk-IN-4

Syk-IN-4 Chemical Structure

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥5500 In-stock
5 mg ¥5000 In-stock
10 mg ¥8500 In-stock
25 mg ¥18000 In-stock
50 mg ¥30000 In-stock
100 mg ¥46000 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Syk-IN-4 相关产品

相关化合物库:

  • Bioactive Compound Library Plus
  • Immunology/Inflammation Compound Library
  • Kinase Inhibitor Library
  • Protein Tyrosine Kinase Compound Library
  • Anti-Cancer Compound Library
  • Orally Active Compound Library
  • Targeted Diversity Library

生物活性

Syk-IN-4 is a potent, selective and orally bioavailable SYK inhibitor with an IC50 of 0.31 nM. SYK has emerged as a potential target for autoimmunity and hematological cancers[1].

IC50 & Target

IC50: 0.31 nM (SYK)[1]

体外研究
(In Vitro)

Syk-IN-4 is a potent inhibitor of hERG with an IC50 of 3.0 μM[1].
Syk-IN-4 inhibits SUDHL-4 and T cell proliferation with GI50s of 0.24 and 2.6 µM, respectively[1].

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

体内研究
(In Vivo)

Syk-IN-4 exhibits moderate oral bioavailability (60%) following oral administration (1 mg/kg) in male Hans Wistar rats[1].
Syk-IN-4 exhibits high plasma clearance (151 mL/min/kg) combined with large volumes of distribution (1.0 L/kg respectively) following i.v. administration (0.5 mg/kg) in male Hans Wistar rats[1].

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

分子量

419.48

Formula

C21H25N9O

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 : 62.5 mg/mL (148.99 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.3839 mL 11.9195 mL 23.8390 mL
5 mM 0.4768 mL 2.3839 mL 4.7678 mL
10 mM 0.2384 mL 1.1920 mL 2.3839 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。-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 (4.96 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.96 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 (4.96 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.08 mg/mL (4.96 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 (4.96 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.96 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 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献
  • [1]. Neil P Grimster, et al. Optimization of a Series of Potent, Selective and Orally Bioavailable SYK Inhibitors. Bioorg Med Chem Lett. 2020 Jul 24;127433.

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

SB300实验室大容量电加热板

【简单介绍】

品牌 金畔 加工定制

英国Stuart SB300实验室大容量电加热板(硅铝合金面板)采用铝硅合金材料的台面,具有良好的防撞性和耐磨性,以及极好的热传导性,加热迅速,保证整个台面温度均匀*。

进口,!

【详细说明】

SB300实验室大容量电加热板

产品描述

    英国Stuart实验室大容量电加热板SB300(硅铝合金面板)采用铝硅合金材料的台面,具有良好的防撞性和耐磨性,以及极好的热传导性,加热迅速,保证整个台面温度均匀*。

产品特点:

良好化学稳定性的玻璃陶瓷表面;或硬质铝硅合金台面,坚固耐用
大台面,用于加热大烧瓶或数个小烧瓶,z大处理10升的烧杯或烧瓶
的安全设计,包括:温度提示灯闪烁和溢出保护控制设计
微处理器控制温度准确,快速加热,z高温度达300℃或450℃
表面温度超过50℃时提示灯闪烁

技术参数:

产品编号 SB300
控制方式 模拟控制
加热板材料 铝硅合金
加热板规格 300×300mm
加热面积 300×300mm
加热功率 600W
外形规格(宽×D×H) 300×360×105mm
使用温度高达 300℃
乘重能力 6kg
电源 230V/50-60Hz,600W

SB300实验室大容量电加热板

 

相关产品:

SD160数字式加热板16×16cm

Undergrad系列加热板UC150和US150

聚四氟乙烯加热板CP300

红外加热板CR300

 

 

 

加热板附件(如下:)

型号:

防护盖:
经济的防止化学品爆沸的装置 
对大多数的化学品和溶剂具有相当良好的耐受性 
由Esco?硅胶生成

油浴/水浴:
结实的铝合金结构,是采用玻璃容器安全的选择 
酚醛树脂材料制造的提手把柄 
在加热板上四角支撑,安全可靠 
达到2升的容量

沙浴:
结实的铝合金构造 
特别适合于干燥加热的试管或者其它容器 
在加热板上四角支撑,安全可靠 
达到1升的容量

圆底烧瓶铝块:
转换加热器成为电热帽 
结实的铝合金构造,四角支撑,安全可靠 
适合于四个不同的规格圆底烧瓶,25ml,50ml,100ml和250ml 
可使用预先设置的孔安装温度计或采用其它类型的温度探头 

订货编号:

产品型号 产品描述
SB16/1 防护盖,用于加热器/搅拌器
SB16/2 防护盖,用于模拟控制的加热器/搅拌器
SB16/3 防护盖,用于数字控制的加热器/搅拌器
SB16/4 防护盖,用于数字控制的加热器
SB16/5 油浴/水浴
SB16/6 圆底烧瓶铝块
SB16/7 沙浴
SR1 曲颈瓶,600×12mm直径
 

 

Benzyl-α-GalNAc

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。

Benzyl-α-GalNAc  纯度: 98.23%

Benzyl-α-GalNAc 是一种有效的 O-糖基化 (O-glycosylation) 抑制剂,用于减少细胞表面的粘蛋白。Benzyl-α-GalNAc 抑制人胰腺癌细胞模型黏蛋白 O-糖基化的合成。

Benzyl-α-GalNAc

Benzyl-α-GalNAc Chemical Structure

CAS No. : 3554-93-6

规格 价格 是否有货 数量
10 mM * 1 mL in Water ¥2200 In-stock
25 mg ¥2000 询价
100 mg ¥5500 询价
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Benzyl-α-GalNAc 相关产品

相关化合物库:

  • Bioactive Compound Library Plus
  • Anti-Cancer Compound Library
  • Anti-Pancreatic Cancer Compound Library

生物活性

Benzyl-α-GalNAc is a potent O-glycosylation inhibitor and is used to reduce mucin on cell surfaces. Benzyl-α-GalNAc inhibits the synthesis of mucin O-glycosylation of cellular models of human pancreatic cancer[1].

IC50 & Target

O-glycosylation[1]

分子量

311.33

Formula

C15H21NO6

CAS 号

3554-93-6

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: 

H2O : 8.33 mg/mL (26.76 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.2120 mL 16.0601 mL 32.1203 mL
5 mM 0.6424 mL 3.2120 mL 6.4241 mL
10 mM 0.3212 mL 1.6060 mL 3.2120 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。-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。

参考文献
  • [1]. Kalra AV, et al. Mucin impedes cytotoxic effect of 5-FU against growth of human pancreatic cancer cells: overcoming cellular barriers for therapeutic gain. Br J Cancer. 2007 Oct 8;97(7):910-8. Epub 2007 Oct 2.

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