Strophanthidin(Synonyms: 葡萄球菌素)

天然产物 糖类和糖苷 Saccharides and Glycosides

Strophanthidin;(Synonyms: 葡萄球菌素) 纯度: 92.66%

Strophanthidin 是一种天然的心脏糖苷。Strophanthidin 0.1 和 1 nmol/L 增加 Na+/K+-ATPase 活性,1~100 μ mol/L 抑制 Na+/K+-ATPase 活性,而 Strophanthidin 10 和 100 nmol/L 对 Na+/K+-ATPase活性无影响。Strophanthidin 增加舒张期和收缩期胞内 Ca2+ 浓度。

Strophanthidin(Synonyms: 葡萄球菌素)

Strophanthidin Chemical Structure

CAS No. : 66-28-4

规格 价格 是否有货 数量
5 mg ¥1000 In-stock
10 mg ¥1500 In-stock
25 mg ¥2900 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

Strophanthidin 相关产品

bull;相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Membrane Transporter/Ion Channel Compound Library
  • Natural Product Library
  • Anti-Cardiovascular Disease Compound Library
  • Traditional Chinese Medicine Monomer Library

生物活性

Strophanthidin is a naturally available cardiac glycoside[1]. Strophanthidin 0.1 and 1 nmol/L increases and 1~100 µmol/L inhibits the Na+/K+-ATPase activities, but Strophanthidin 10 and 100 nmol/L does not affect Na+/K+-ATPase activities in cardiac sarcolemmal[2]. Strophanthidin increases both diastolic and systolic intracellular Ca2+ concentration[3].

IC50 Target

Na+/K+-ATPase[2]

体外研究
(In Vitro)

Strophanthidin (0~10 μM; 24 hours; MCF-7, A549, and HepG2 cells) is effective at suppressing the growth of cancer cells and has no toxicity in normal cells[1].
Strophanthidin (0.5 to 500 µM; PBMCs) does not show significant cytotoxicity in PBMCs. Strophanthidin (2 µM; MCF-7 cells) can arrest cell cycle at the G2/M phase[1].
Strophanthidin (MCF-7, A549, and HepG2 cells) is effective at suppressing the growth of cancer cells and has no toxicity in normal cells. Strophanthidin (MCF-7, A549, and HepG2 cells) inhibits the expression of checkpoint and cyclin-dependent kinases in three cancer cells compared to untreated controls. Strophanthidin can modulate the protein localization from the nucleus to the membrane as well as to the cytoplasm. Strophanthidin is a monosaccharide cardiac glycoside with one aglycone portion and without any sugar unit. Strophanthidin induces apoptosis by the attenuation of multiple biochemical signaling pathways and by arresting cell cycle at the G2/M phase through p53-dependent and p53-independent mechanisms[1].

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

Cell Viability Assay[1]

Cell Line: MCF-7, A549, and HepG2 cells
Concentration: 0~10 μM
Incubation Time: 24 hours
Result: Inhibited the proliferation in three different cancer cells.

分子量

404.50

Formula

C23H32O6

CAS 号

66-28-4

中文名称

葡萄球菌素

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
溶解性数据
In Vitro:;

Ethanol : 25 mg/mL (61.80 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.4722 mL 12.3609 mL 24.7219 mL
5 mM 0.4944 mL 2.4722 mL 4.9444 mL
10 mM 0.2472 mL 1.2361 mL 2.4722 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% EtOH ;; 40% PEG300 ;; 5% Tween-80 ;; 45% saline

    Solubility: ≥ 2.5 mg/mL (6.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.18 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 EtOH 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% EtOH ;; 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (6.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.18 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 EtOH 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% EtOH ;; 90% corn oil

    Solubility: ≥ 2.5 mg/mL (6.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.18 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 EtOH 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]. Reddy D, et al. Strophanthidin Attenuates MAPK, PI3K/AKT/mTOR, and Wnt/β-Catenin Signaling Pathways in Human Cancers. Front Oncol. 2020;9:1469. Published 2020 Jan 17.

    [2]. Su SW, et al. Relationship between cardiotonic effects and inhibition on cardiac sarcolemmal Na+,K+-ATPase of strophan-thidin at low concentrations. Acta Pharmacol Sin. 2003;24(11):1103-1107.

    [3]. Bennett DL, et al. Strophanthidin-induced gain of Ca2+ occurs during diastole and not systole in guinea-pig ventricular myocytes. Pflugers Arch. 1999;437(5):731-736.

Agrisera AS09 497 V-ATPase, D | Vacuolar H+-ATPase subunit D (AS09497) 100 µl

上海金畔生物科技有限公司提供Agrisera AS09 497 V-ATPase, D | Vacuolar H+-ATPase subunit D (AS09497) 100 µl,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

Agrisera AS09 497 V-ATPase, D | Vacuolar H+-ATPase subunit D (AS09497) 100 µl 5239.00

Agrisera AS09 491 PIP2;1, PIP2;2, PIP2;3 | Plasma membrane intrinistic protein 2-1,2-2,2-3 (AS09491) 100 µl 5239.00

Agrisera AS09 490 PIP2;2 | Plasma membrane aquaporin 2b (AS09490) 100 µl 5239.00

Agrisera AS09 488 PIP2;1+PIP2;2 | Aquaporin PIP2;1+PIP2;2 (AS09488) 100 µl 5239.00

Agrisera AS09 485 MTP1 | vacuolar Zn2+/H+ antiporter (AS09485) 100 µl 5239.00

Agrisera AS09 483 AtCCaP1 | vacuolar calcium-binding protein-related (AS09483) 100 µl 5239.00

Agrisera AS09 482 TIP1 | Tonoplast intrinsic protein 1-1 (AS09482) 100 µl 5239.00

Agrisera AS09 476 AtArf2 | ADP ribosylation factor 2 (AS09476) 100 µl 5239.00

Agrisera AS09 475 Ligand-gated ion channel 1,3 (AS09475) 100 µl 5239.00

Agrisera AS09 471 PDR8 | ABC transporter G family member 36 (AS09471) 100 µl 5239.00

Agrisera AS09 467 V-ATPase, A | Vacuolar H+-ATPase subunit A (ammonium sulfate purified IgG) (AS09467) 100 µl 5239.00

Agrisera AS09 466 V-ATPase, a | Vacuolar H+ ATPase, subunit a (AS09466) 100 µl 5239.00

Agrisera AS20 4480 LUC | Luciferase (firefly), Biotin-conjugated (AS204480) 10 mg 5226.00

Agrisera AS20 4466 BoNT-A | Botulinum Neurotoxin A (Heavy Chain Binding Domain), FITC-conjugated (AS204466) 0,1 mg 5226.00

Agrisera AS18 4245 Goat anti-Rat IgA (Fc specific), TRITC-conjugated (AS184245) 10 mg 5226.00

Agrisera AS18 4244 Goat anti-Rat IgA (Fc specific), FITC-conjugated (AS184244) 10 mg 5226.00

Agrisera AS16 4089 Clostripain (AS164089) 1 mg 5226.00

Agrisera AS16 4077 Amyloglucosidase, Biotin conjugated (AS164077) 10 mg 5226.00

Agrisera AS16 4075 Sweet potato Beta-Amylase, Biotin conjugated (AS164075) 10 mg 5226.00

Agrisera AS16 4022 GAPDH | Glyceraldehyde-3-phosphate dehydrogenase (AS164022) 200 µg 5226.00

Agrisera AS17 4163 V-ATPase, subunit 36 kDa (Avena sativa) (clone 7A3) (AS174163) 1 ml

上海金畔生物科技有限公司提供Agrisera AS17 4163 V-ATPase, subunit 36 kDa (Avena sativa) (clone 7A3) (AS174163) 1 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

Agrisera AS17 4163 V-ATPase, subunit 36 kDa (Avena sativa) (clone 7A3) (AS174163) 1 ml 3926.00

Agrisera AS17 4158 V-ATPase holoenzyme (AS174158) 50 µl 3926.00

Agrisera AS17 4156 ECA1 | Calcium-transporting ATPase 1, endoplasmic reticulum-type (AS174156) 50 µl 3926.00

Agrisera AS17 4150 KAT1 | Potassium channel protein (AS174150) 50 µg 3926.00

Agrisera AS17 4148 STO1 | Stomatin-like protein 1 (AS174148) 50 µl 3926.00

Agrisera AS17 4147 GST-tag (rabbit antibody, polyclonal) (AS174147) 50 µg 3926.00

Agrisera AS17 4146 ClpS | ATP-dependent Clp protease adapter protein ClpS (AS174146) 200 µl 3926.00

Agrisera AS17 4144 RTB | Ricin toxic B chain (AS174144) 50 µl 3926.00

Agrisera AS17 4143 RTA | Ricin toxic A chain (AS174143) 50 µl 3926.00

Agrisera AS17 4117 Nucleomorph HLIP | Nucleomorph high-light induced protein (AS174117) 50 µl 3926.00

Agrisera AS17 4116 FCP | Fucoxanthin Chla/c protein (AS174116) 50 µl 3926.00

Agrisera AS17 4115 Lhcx6 | Lhcx subclade of fucoxanthin Chl a/c proteins (AS174115) 50 µl 3926.00

Agrisera AS17 4114 Gamma CA | Gamma Carbonic anhydrases (AS174114) 50 µl 3926.00

Agrisera AS16 4098 STN7 | Serine/threonine-protein kinase STN7 (chloroplastic) (AS164098) 50 µg 3926.00

Agrisera AS16 4097 Thioredoxin-like protein HCF164, chloroplastic (AS164097) 50 µg 3926.00

Agrisera AS16 4094 RPS14 | Ribosomal protein S14 (mitochondrial) (AS164094) 50 µg 3926.00

Agrisera AS16 4093 FBA | Fructose-bisphosphate aldolase 1 (chloroplastic) (AS164093) 50 µl 3926.00

Agrisera AS16 4084 PPH1/TAP38 | Protein phosphatase 1 (AS164084) 50 µl 3926.00

Agrisera AS16 4083 HXK1 | Hexokinase 1 (Chlamydomonas) (AS164083) 50 µl 3926.00

Agrisera AS16 4082 RPL33 | 50S ribosomal protein L33 (chloroplastic) (AS164082) 50 µg 3926.00

Anti-Na+/K+ ATPase β3, Mouse-Mono(5G10) 品牌:Transgenic


Anti-Na+/K+ ATPase β3, Mouse-Mono(5G10)

品牌:Transgenic
CAS No.:
储存条件:-20℃
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

KS131

50 ug 咨询


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 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。

H+ATPase系列植物检测抗体—代理瑞典Agrisera

H+ATPase是广泛分布于植物和真菌的质膜ATP合成酶,由Hodges等人于1972年研究质膜微囊的ATPase的水解活力时发现。根据功能和位置不同,植物细胞内的H+-ATPase可分为F、P和V三大类型:F型ATPase主要分布在线粒体和叶绿体上;P型ATPase分布在质膜上;V型ATPase分布在液泡膜、内质网膜、溶酶体、嗜铬颗粒和高尔基体膜上。

植物细胞质膜H+ATPase属于P型ATPase,在催化过程中有磷酸化中间产物,其活性依赖于介质阳离子的浓度,如Mg2+、K+、Ca2+等。质膜H+-ATPase在植物细胞生长发育及抗逆过程中具有重要生理功能。

全球著名植物抗体专家Agrisera针对H+ATPase的保守序列设计了独特的抗原,研发了能检测多物种的H+ATPase系列植物检测抗体。

相关抗体和蛋白标准品产品如下:

名称

货号

规格

H+ATPase | plasma membrane H+ATPase

AS07 260

50 µl

H+ATPase plasma membrane H+ATPase (chicken antibody)

AS13 2671

50ul

H+ATPase | plasma membrane H+ATPase, pre-immune serum

AS07 260PRE

100 µl

H+ATPase | plasma membrane H+ATPase | Blocking peptide

AS07 260P

500 µg

ATPase | ATP synthase, whole enzyme

AS08 370

100 µl

ATPase AAA2 domain

AS11 1754

200ul

V-ATPase | epsilon subunit of tonoplast H+ATPase

AS07 213

200ul

V-ATPase | epsilon subunit of tonoplast H+ATPase

AS09 577

300 µl

V-ATPase | epsilon subunit of tonoplast H+ATPase (affinty purified)

AS09 577A

200 µg

Ca2+-ATPase | calmodulin-stimulated calcium-ATPase

AS09 486

100 µl

V-ATPase, c | vacuolar H+-ATPase, subunit c (16 kDa)

AS09 468

50ug

V-ATPase, A | vacuolar H+-ATPase subunit A

AS09 502

100 µl

V-ATPase, A | vacuolar H+-ATPase subunit A

AS09 467

100 µl

V-ATPase, a vacuolar H+ ATPase, subunit a

AS09 466

100 µl

V-ATPase, H | vacuolar H+-ATPase subunit H

AS09 499

100 µl

V-ATPase | epsilon subunit of tonoplast H+ATPase | Blocking peptide

AS07 213P

500 ug

V-ATPase, D | vacuolar H+-ATPase subunit D

AS09 497

100 µl

V-PPase | vacuolar H+-pyrophosphatase

AS12 1849

100 µl

更多植物蛋白抗体可咨询021-50837765.

抗原信息、具体检测物种、稀释比例等信息可登陆Agrisera官方网站www.agrisera.com 输入货号点击查询。或拨打Agrisera中国一级代理商上海金畔全国客服电话021-50837765咨询更多产品信息。

上海金畔生物科技有限公司(Seajet Scientific Inc)于2006年成立,由留美归国生物领域专业人士创办。上海金畔生物科技有限公司坚持自己的经营理念,勤奋踏实地整合全球高性价比的产品资源与最先进的技术资源,为高校、科研院所的科研工作者以及生物制品生产企业提供先进技术与优化的一站式产品服务方案,帮助科研及企业单位缩短科研时间、节约科研成本、提升科研水平、增强企业市场竞争力。作为众多进口抗体品牌的中国区域一级代理商代理,上海金畔生物科技有限公司为中国广大客户提供全系列免疫学检测方案。

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Caloxin 2A1

Caloxin 2A1;

Caloxin 2A1 是一种细胞外质膜 Ca2+-ATPase (PMCA) 肽抑制剂。Caloxin 2A1 不影响基础 Mg2+-ATPase 或 Na+-K+-ATPase。

Caloxin 2A1amp;;

Caloxin 2A1 Chemical Structure

CAS No. : 350670-85-8

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

* Please select Quantity before adding items.

Caloxin 2A1 的其他形式现货产品:

Caloxin 2A1 TFA

生物活性

Caloxin 2A1 is an extracellular plasma membrane Ca2+-ATPase (PMCA) peptide inhibitor. Caloxin 2A1 does not affect basal Mg2+-ATPase or Na+-K+-ATPase[1].

体外研究
(In Vitro)

Caloxin 2A1 inhibits Ca2+-Mg2+-ATPase in human erythrocyte leaky ghosts, but it does not affect basal Mg2+-ATPase or Na+-K+-ATPase in the ghosts or Ca2+-Mg2+-ATPase in the skeletal muscle sarcoplasmic reticulum. Caloxin 2A1 also inhibits Ca2+-dependent formation of the 140-kDa acid-stable acylphosphate[1].
Caloxin 2A1 increases airway smooth muscle cells (ASMCs) apoptosis[2].

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

分子量

1478.52

Formula

C64H91N19O22

CAS 号

350670-85-8

Sequence Shortening

VSNSNWPSFPSSGGG-NH2

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]. J Chaudhary, et al. Caloxin: a novel plasma membrane Ca2+ pump inhibitor. Am J Physiol Cell Physiol. 2001 Apr;280(4):C1027-30.

    [2]. Yi-fei Chen, et al. Plasma membrane Ca2+-ATPase regulates Ca2+ signaling and the proliferation of airway smooth muscle cells. Eur J Pharmacol. 2014 Oct 5;740:733-41.