标签归档：acetate

Aviptadil acetate(Synonyms: 醋酸阿肽地尔 Vasoactive Intestinal Peptide acetate salt (human, rat, mouse, rabbit, canine, porcine))

发表于由

Aviptadil acetate;(Synonyms: 醋酸阿肽地尔; Vasoactive Intestinal Peptide acetate salt (human, rat, mouse, rabbit, canine, porcine)) 纯度: 99.09%

Aviptadil acetate 是一种模拟血管活性肠多肽 (VIP) 类似物，具有强的血管舒张 (vasodilatory) 效应。。Aviptadil acetate 诱导肺血管扩张，抑制血管 SMCs 增殖、血小板聚集。Aviptadil acetate 可用于肺纤维化、肺动脉高压 (PAH)、SARS-CoV-2 引起呼吸衰竭等的研究。

Aviptadil acetateamp;;(Synonyms: 醋酸阿肽地尔; Vasoactive Intestinal Peptide acetate salt (human, rat, mouse, rabbit, canine, porcine))

Aviptadil acetate Chemical Structure

CAS No. : 1444827-29-5

规格 价格 是否有货 数量
5 mg ￥2200 In-stock
10 mg ￥3500 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

Aviptadil acetate 相关产品

bull;相关化合物库:

  • Drug Repurposing Compound Library Plus
  • FDA-Approved Drug Library Plus
  • Bioactive Compound Library Plus
  • Anti-Infection Compound Library
  • Immunology/Inflammation Compound Library
  • FDA-Approved Drug Library
  • Antiviral Compound Library
  • Drug Repurposing Compound Library
  • FDA Approved amp; Pharmacopeial Drug Library
  • Rare Diseases Drug Library
  • Peptide Library

生物活性

Aviptadil acetate is an analog vasoactive intestinal polypeptide (VIP) with potent vasodilatory effects. Aviptadil acetate induces pulmonary vasodilation and inhibits vascular SMCs proliferation, platelet aggregation. Aviptadil acetate can be used for the research of pulmonary fibrosis, pulmonary arterial hypertension (PAH) and SARS-CoV-2 caused respiratory failure, et al[1].

体外研究
(In Vitro)

Aviptadil acetate inhibits the basal proliferation of pulmonary arterial smooth muscle cells (PASMC) and the mobilization of intracellular free calcium concentration in these cells in a dose-dependent manner[3].
Aviptadil acetate (1 nM-10 μM) produces a concentration-dependent inhibition of CSE-induced cell death in L2 cells. At 10 μM, Aviptadil acetate reduces CSE-stimulated MMP activity and caspase-3 activation in L2 cells[1].
Aviptadil acetate (10 nM-100 μM) attenuates lipopolisaccharide (LPS)-induced MMP-9 activity and its expression by alveolar macrophages (AM) in rats[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究
(In Vivo)

Aviptadil acetate (1, 3 and 10 mg/kg; intravenous bolus injection) is injected into a tail vein. No-effect dose level is 1 mg/kg. Dose level with first intolerance reactions 3 mg/kg, Lowest lethal dose level is >10 mg/kg. i.v. LD50 of Aviptadil is >10 mg/kg in males, females and male and female combined after 24 hours and 14 days[3].
Aviptadil acetate (intravenous bolus injection) at 3 mg causes slightly reduced motility, slight ataxia and slight dyspnoea in all 5 male and 5 female animals 15 to 30 minutes after administration. At 10 mg, Aviptadil reveals slightly reduced motility, slight ataxia, and slight dyspnoea 15 to 60 minutes and slightly reduces muscle tone 15 to 30 minutes after administration, respectively, in all male and female animals[3].
Nose-only inhalation exposure of CD1 mice to aerosolized.
Aviptadil acetate at a dose of 1546 µg/kg/day is well tolerated and produces no apparent changes in any of the parameters evaluated. No changes are observed after a single dose administration as high as 3920 µg/kg/day. The no-observable-adverse-effect level (NOAEL) is considered to be at least 3920 µg/kg/day fore an acute exposure and 1546 µg/kg/day for a 10 day repeated exposure[3].

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

分子量

3385.90

Formula

C147H238N44O42S.C2H4O2
CAS 号

1444827-29-5
Sequence Shortening

HSDAVFTDNYTRLRKQMAVKKYLNSILN-NH2
中文名称

醋酸阿肽地尔；醋酸阿维他定
运输条件

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

Sealed storage, away from moisture and light

Powder -80deg;C 2 years
-20deg;C 1 year

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

H2O : 100 mg/mL (29.53 mM; Need ultrasonic)

DMSO : 100 mg/mL (29.53 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.2953 mL 1.4767 mL 2.9534 mL
5 mM 0.0591 mL 0.2953 mL 0.5907 mL
10 mM 0.0295 mL 0.1477 mL 0.2953 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: ≥ 2.5 mg/mL (0.74 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (0.74 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 (0.74 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (0.74 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 (0.74 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (0.74 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。

*以上所有助溶剂都可在 MCE 网站选购。
参考文献

  • [1]. Intravenous Aviptadil for Critical COVID-19 With Respiratory Failure (COVID-AIV)

    [2]. Jian Hu, et al. Novel Targets of Drug Treatment for Pulmonary Hypertension. Am J Cardiovasc Drugs

    [3]. INVESTIGATOR’S BROCHURE Sponsor: NeuroRx, Inc

Magnesium acetate tetrahydrate

发表于由

生化分析试剂 Biochemical Assay Reagents
Magnesium acetate tetrahydrate;

Magnesium acetate tetrahydrate 是无水醋酸镁盐的水合形式。作为镁的盐形式，乙酸镁是镁的生物可利用形式之一，并形成非常水溶性的化合物。Magnesium acetate tetrahydrate 可作为电解质补充剂或分子生物学实验中的试剂。

Magnesium acetate tetrahydrate

Magnesium acetate tetrahydrate Chemical Structure

CAS No. : 16674-78-5

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

* Please select Quantity before adding items.

Magnesium acetate tetrahydrate 的其他形式现货产品:

Potassium acetate

生物活性

Magnesium acetate tetrahydrate is a hydrated form of anhydrous magnesium acetate salt. As a salt form of Magnesium, Magnesium acetate is one of the bioavailable forms of magnesium and forms a very water soluble compound. Magnesium acetate tetrahydrate can be used as an electrolyte supplementation or a reagent in molecular biology experiments[1].

IC50 Target

Microbial Metabolite

;

Human Endogenous Metabolite

;

分子量

214.45

Formula

C4H14MgO8
CAS 号

16674-78-5
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20deg;C 3 years
4deg;C 2 years
In solvent -80deg;C 6 months
-20deg;C 1 month
参考文献

  • [1]. Krisztian Nemeth, et al. Synthesis and investigation of SiO 2-MgO coated MWCNTs and their potential application. Sci Rep. 2019 Oct 22;9(1):15113.

8-Epidiosbulbin E acetate(Synonyms: 8-表黄药子素E乙酸酯)

发表于由

上海金畔生物科技有限公司提供天然产物萜类及其苷类Terpenoids and Glycosides。

8-Epidiosbulbin E acetate (Synonyms: 8-表黄药子素E乙酸酯) 纯度: 98.02%

8-Epidiosbulbin E acetate 是 Dioscorea bulbifera L. 中存在的丰富的呋喃型化合物，8-Epidiosbulbin E acetate 对多重耐药菌具有广谱的质粒消除活性。8-Epidiosbulbin E acetate 能诱导小鼠肝损伤。

8-Epidiosbulbin E acetate(Synonyms: 8-表黄药子素E乙酸酯)

8-Epidiosbulbin E acetate Chemical Structure

CAS No. : 91095-48-6

规格 价格 是否有货 数量
1 mg ￥1700 In-stock
5 mg ￥3500 In-stock
10 mg ￥5950 In-stock
25 mg ￥12500 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

8-Epidiosbulbin E acetate 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Anti-Infection Compound Library
  • Natural Product Library
  • Antibacterial Compound Library
  • Terpenoids Library
  • Traditional Chinese Medicine Monomer Library
  • Animal Disease Model Inducer Library

生物活性

8-Epidiosbulbin E acetate, a furanoid, is abundant in Dioscorea bulbifera L.. 8-Epidiosbulbin E acetate exhibits broad-spectrum plasmid-curing activity against multidrug-resistant (MDR) bacteria. 8-Epidiosbulbin E acetate induces liver injury in mice[1][2].

分子量

388.41

Formula

C21H24O7
CAS 号

91095-48-6
中文名称

8-表黄药子素E乙酸酯
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 : 100 mg/mL (257.46 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.5746 mL 12.8730 mL 25.7460 mL
5 mM 0.5149 mL 2.5746 mL 5.1492 mL
10 mM 0.2575 mL 1.2873 mL 2.5746 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 (6.44 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.44 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 (6.44 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.44 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 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 (6.44 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.44 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。

*以上所有助溶剂都可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献

  • [1]. Shriram V, et al. A potential plasmid-curing agent, 8-epidiosbulbin E acetate, from Dioscorea bulbifera L. against multidrug-resistant bacteria. Int J Antimicrob Agents. 2008 Nov;32(5):405-10.

    [2]. Lin D, et al. Role of Metabolic Activation in 8-Epidiosbulbin E Acetate-Induced Liver Injury: Mechanism of Action of the Hepatotoxic Furanoid. Chem Res Toxicol. 2016 Mar 21;29(3):359-66.

Nonapeptide-1 acetate salt(Synonyms: Melanostatine-5 acetate salt)

发表于由

Nonapeptide-1 acetate salt;(Synonyms: Melanostatine-5 acetate salt) 纯度: 99.76%

Nonapeptide-1 acetate salt 是一种多肽激素，是强效的 α-黑色素细胞刺激激素 (α-MSH) 的拮抗剂，其 IC50 值为 11 nM。减少黑色素的合成，在很大程度上帮助减少皮肤色素沉着。

Nonapeptide-1 acetate saltamp;;(Synonyms: Melanostatine-5 acetate salt)

Nonapeptide-1 acetate salt Chemical Structure

规格 价格 是否有货 数量
10;mM;*;1 mL in Water ￥4460 In-stock
1 mg ￥800 In-stock
5 mg ￥2200 In-stock
10 mg ￥3200 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

Nonapeptide-1 acetate salt 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • GPCR/G Protein Compound Library
  • Neuronal Signaling Compound Library
  • Macrocyclic Compound Library
  • Endocrinology Compound Library
  • Peptide Library

生物活性

Nonapeptide-1 acetate salt, a peptide hormone, is a potent α-Melanocyte-stimulating hormone (α-MSH) antagonist, with an IC50 of 11 nM. Reduces synthesis of melanin and helps decrease skin pigmentation to a substantial degree[1].

IC50 Target

IC50: 11 nM (α-MSH)[1].
分子量

1266.56

Formula

C63H91N15O11S
运输条件

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

Sealed storage, away from moisture

Powder -80deg;C 2 years
-20deg;C 1 year

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

H2O : 50 mg/mL (39.48 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.7895 mL 3.9477 mL 7.8954 mL
5 mM 0.1579 mL 0.7895 mL 1.5791 mL
10 mM 0.0790 mL 0.3948 mL 0.7895 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)。-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]. Jayawickreme CK, et al. Discovery and structure-function analysis of alpha-melanocyte-stimulating hormone antagonists. J Biol Chem. 1994 Nov 25;269(47):29846-54.

Thionin Acetate 硫堇(劳氏紫) 品牌：FUJIFILM Wako

发表于由

Thionin Acetate

硫堇(劳氏紫)

品牌：FUJIFILM Wako
CAS No.：78338-22-4
储存条件：室温
纯度：–
产品编号

(生产商编号)

 等级 规格 运输包装 零售价(RMB) 库存情况 参考值

208-18611

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* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

(+)-Columbianetin acetate(Synonyms: (S)-Columbianetin acetate)

发表于由

天然产物 天然产物苯丙素类 Phenylpropanoids

(+)-Columbianetin acetate (Synonyms: (S)-Columbianetin acetate) 纯度: 99.71%

(S)-Columbianetin acetate 是 Columbianetin 的一个异构体。Columbianetin 是一种植物抗毒素，与芹菜贮藏过程中对病原体的抗性有关。Columbianetin 具有良好的抗真菌和抗炎活性。

(+)-Columbianetin acetate(Synonyms: (S)-Columbianetin acetate)

(+)-Columbianetin acetate Chemical Structure

CAS No. : 23180-65-6

规格 价格 是否有货 数量
5 mg ￥1190 In-stock
10 mg ￥2020 In-stock
20 mg ￥3430 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

(+)-Columbianetin acetate 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Anti-Infection Compound Library
  • Immunology/Inflammation Compound Library
  • Natural Product Library
  • Medicine Food Homology Compound Library
  • Traditional Chinese Medicine Monomer Library

生物活性

(S)-Columbianetin acetate is an isomer of Columbianetin. Columbianetin is a phytoalexin associated with celery (Apium graveolens) resistance to pathogens during storage. Columbianetin exhibits excellent anti-fungal and anti-inflammatory activity[1][2].

分子量

288.30

Formula

C16H16O5
CAS 号

23180-65-6
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)
溶解性数据
In Vitro: 

DMSO : 100 mg/mL (346.86 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.4686 mL 17.3430 mL 34.6861 mL
5 mM 0.6937 mL 3.4686 mL 6.9372 mL
10 mM 0.3469 mL 1.7343 mL 3.4686 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    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (8.67 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (8.67 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 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
  • 2.

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

    Solubility: ≥ 2.5 mg/mL (8.67 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (8.67 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。

*以上所有助溶剂都可在 MCE 网站选购。
参考文献

  • [1]. UziAfek, et al. Columbianetin, a phytoalexin associated with celery resistance to pathogens during storage. 1995. Volume 39, Issue 6, August 1995, Pages 1347-1350.

    [2]. Jeong HJ, et al. Anti-inflammatory effect of Columbianetin on activated human mast cells. Biol Pharm Bull. 2009 Jun;32(6):1027-31.

Thionin Acetate 硫堇(劳氏紫) 品牌：FUJIFILM Wako

发表于由

Thionin Acetate

硫堇(劳氏紫)

品牌：FUJIFILM Wako
CAS No.：78338-22-4
储存条件：室温
纯度：–
产品编号

(生产商编号)

 等级 规格 运输包装 零售价(RMB) 库存情况 参考值

206-18612

 for Pathology Research 25g – 咨询 – –


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加拿大Silicycle硅胶填料SiliaBond TMA Acetate (SAX-2) nec (R66430B)

发表于由

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品，欢迎访问官网了解更多产品信息和订购。

SiliaBond TMA Acetate (SAX-2) nec (R66430B)

SiliaBond TMA Acetate (SAX-2) nec (R66430B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R66430B-10G 10 g

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R66430B-25G 25 g

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R66430B-50G 50 g

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R66430B-100G 100 g

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R66430B-250G 250 g

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R66430B-500G 500 g

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R66430B-1KG 1 kg

SiliaBond TMA Acetate (SAX-2) nec (R66430B)   Loading…  

Details

Strong anion exchangers (SAX) have been widely used in both chromatography and ion exchange SPE to selectively bind acidic drugs and/or analytes. In particular, weakly acidic compounds can be effectively extracted as those types of sorbents retain a permanent positive charge across the pH range. Most commercially available silica-based SAX sorbents are produced with a high selectivity chloride counter ion which reduced retention of acidic drugs when compared with lower selectivity counter ions such as acetate. Therefore, users traditionally perform the exchange of the chloride ion prior to sample loading. This process can be time consuming and the exchange may be incomplete.

To this end, SiliCycle has developed SiliaBond® TMA Acetate (Si-TMAAc), a strong anion exchange sorbent with a low selectivity acetate counter ion already in place. Typical loading is 1.0 mmol/g which is higher than other equivalents available on the market.

This sorbent retains more favorably acidic compounds with pKa < 5, such as carboxylic acid. This property can be used in synthetic chemistry applications to selectively purify acidic compounds or remove acidic impurities from reaction mixtures.

PRODUCT SPECIFICATIONS

MSDS-R66430B

APPLICATION NOTE
Click here to see the application notes about SiliaBond®

POSTER
Click here to see all the documentation about SiliaBond®

Additional Information

Particle Shape Irregular
Array TMA Acetate (SAX-2)
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Endcapping Endcapped
Storage Condition Keep dry & cool

AppliChem A3846.0500 Triethylammonium Acetate buffer pH 7.0 (1 M) 5204-74-0 500 mL

发表于由

上海金畔生物科技有限公司提供AppliChem A3846.0500 Triethylammonium Acetate buffer pH 7.0 (1 M) 5204-74-0 500 mL，欢迎访问官网了解更多产品信息和订购

品牌 货号 产品名称 规格 价格

AppliChem A3846.0500 Triethylammonium Acetate buffer pH 7.0 (1 M) 5204-74-0 500 mL 1813.00

AppliChem A3840.0250 3,3′,5,5′-Tetramethylbenzidine BioChemica 3,3′,5,5′-四甲基联苯 生化级54827-17-7 250 g 89106.00

AppliChem A3840.0025 3,3′,5,5′-Tetramethylbenzidine BioChemica 3,3′,5,5′-四甲基联苯 生化级54827-17-7 25 g 11286.00

AppliChem A3840.0001 3,3′,5,5′-Tetramethylbenzidine BioChemica 3,3′,5,5′-四甲基联苯 生化级54827-17-7 1 g 929.00

AppliChem A3834.0010 Spectinomycin Dihydrochloride 5-hydrate BioChemica 壮观霉素二盐酸盐五水 22189-32-8 10 g 3857.00

AppliChem A3834.0005 Spectinomycin Dihydrochloride 5-hydrate BioChemica 壮观霉素二盐酸盐五水 22189-32-8 5 g 2290.00

AppliChem A3832.0500 RNase A (DNase-free) RNA酶A 9001-99-4 500 mg 14315.00

AppliChem A3832.0250 RNase A (DNase-free) RNA酶A 9001-99-4 250 mg 7157.00

AppliChem A3832.0050 RNase A (DNase-free) RNA酶A 9001-99-4 50 mg 1452.00

AppliChem A3830.0500 Proteinase K 蛋白酶K 39450-01-6 500 mg 6580.00

AppliChem A3830.0220 Proteinase K 蛋白酶K 39450-01-6 220 mg 4277.00

AppliChem A3830.0100 Proteinase K 蛋白酶K 39450-01-6 100 mg 1968.00

AppliChem A3830.0025 Proteinase K 蛋白酶K 39450-01-6 25 mg 950.00

AppliChem A3811.0025 Nystatin 2-hydrate BioChemica 1400-61-9 25 g 3074.00

AppliChem A3811.0005 Nystatin 2-hydrate BioChemica 1400-61-9 5 g 849.00

AppliChem A3784.0025 Blasticidin S Hydrochloride BioChemica 灭瘟素S盐酸盐589205 25 mg 3143.00

AppliChem A3778.0500 DNase I DNA酶I 9003-98-9 500 mg 6737.00

AppliChem A3778.0100 DNase I DNA酶I 9003-98-9 100 mg 1630.00

AppliChem A3778.0050 DNase I DNA酶I 9003-98-9 50 mg 973.00

AppliChem A3778.0010 DNase I DNA酶I 9003-98-9 10 mg 492.00

Taraxasteryl acetate(Synonyms: 醋酸蒲公英酯)

发表于由

上海金畔生物科技有限公司提供天然产物萜类及其苷类Terpenoids and Glycosides。

Taraxasteryl acetate (Synonyms: 醋酸蒲公英酯) 纯度: 98.74%

Taraxasteryl acetate 是从矢状疟原虫中分离出来的，具有广谱的抗炎活性。 Taraxasteryl acetate 可减轻右旋糖酐，酵母聚糖和花生四烯酸诱导的大鼠后爪水肿。Taraxasteryl acetate 可用于局部炎症的相关研究。

Taraxasteryl acetate(Synonyms: 醋酸蒲公英酯)

Taraxasteryl acetate Chemical Structure

CAS No. : 6426-43-3

规格 价格 是否有货 数量
5 mg ￥2020 In-stock
10 mg ￥3430 In-stock
50 mg   询价  
100 mg   询价  

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Taraxasteryl acetate 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus

生物活性

Taraxasteryl acetate is isolated from P. sagittalis,and has a broad spectrum of anti-inflammatory activity. Taraxasteryl acetate relieves dextran, zymosan and arachidonic acid induced rat hind-paw edema. Taraxasteryl acetate can be used for the topical inflammation treatment[1].

分子量

468.75

Formula

C32H52O2
CAS 号

6426-43-3
中文名称

醋酸蒲公英酯
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)
溶解性数据
In Vitro: 

H2O : < 0.1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble)

DMSO : < 1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble or slightly soluble)
参考文献

  • [1]. Pérez-García F, et al. Activity of taraxasteryl acetate on inflammation and heat shock protein synthesis.Phytomedicine. 2005 Apr;12(4):278-84.