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粉防己碱 (Synonyms: 汉防己甲素; NSC-77037; d-Tetrandrine)
目录号: PC13500 纯度: ≥98%
CAS No. :518-34-3
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PC13500-100mg 100mg ¥352.80 请登录
PC13500-5g 5g 询价 询价
PC13500-10mM (in 1mL DMSO) 10mM (in 1mL DMSO) ¥490.00 请登录
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中文名称
粉防己碱
中文别名
粉防己碱;汉防己甲素(标准品);TETRANDRINE 粉防己碱;粉防乙碱;汉防己碱;汉防己甲素;倒地拱素;特船君;(+)-(S)-3-phenyl-1'-(phenylmethyl)- [3,4'-bipiperidine]-2,6-dione稨Cl;粉防己碱(汉防己甲素);(S,S)-(+)-粉防己碱;Tetrandrine 粉防己碱 标准品;粉防己碱 EP标准品;粉防己碱 Tetrandrine;粉防己碱(标准品);粉防己碱(汉防己碱、汉防己甲素、倒地拱素、特船君);粉防己碱,汉防己甲素[防己];粉防己提取物;粉防已碱;汉防己甲素(粉防己碱);汉防己甲素(粉防己碱),d-Tetrandrine,植物提取物,标准品,对照品;汉防己甲素中草药特提取物;汉防己碱(粉防己碱、汉防己甲素、倒地拱素、特船君);(S,S)-(+)-粉防已碱;汉方己甲素;汉防己甲素Tetrandrine;汉防己碱,汉防己甲素
英文名称
Tetrandrine
英文别名
Tetrandrine;(+)-Tetrandrine;Berbaman, 6,6',7,12-tetramethoxy-2,2'-dimethyl-, (1beta)-;D-Tetrandrine;Tetrandrin;6,6',7,12-Tetramethoxy-2,2'-dimethyl-1-beta-berbaman;(S,S)-(+)-Tetrandrine;(S.S)-(+)-Tetrandrine;TETRANDRINE(P);TETRANDRINE, (S,S)-(+)-(RG);(1β)-6,6',7,12-Tetramethoxy-2,2'-dimethylberbaman;6,6',7,12-tetramethoxy-2,2'-dimethyl-berbaman;Conba;fanchinine;hanfangchin A;Jinake;sinomeninea;Trandrine;[ "" ]
Cas No.
518-34-3
分子式
C38H42N2O6
分子量
622.75
包装储存
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
生物活性

Tetrandrine (NSC-77037; d-Tetrandrine) is a bis-benzyl-isoquinoline alkaloid, which inhibits voltage-gated Ca current (ICa) and Ca-activated K current.

性状

Solid

IC50 & Target[1][2]

Ca current
K current

体外研究(In Vitro)

The effects of Tetrandrine (NSC-77037), a bis-benzyl-isoquinoline alkaloid, on voltage-gated Ca currents (ICa) and on Ca-activated K current (IK(Ca)) and channels in isolated nerve terminals of the rat neurohypophysis are investigated using patch-clamp techniques. The non-inactivating component of ICa is inhibited by external Tetrandrine (NSC-77037) in a voltage- and dose-dependent manner, with an IC50=10.1μM. Tetrandrine (NSC-77037) decreases the channel-open probability, within bursts, with an IC50=0.21 μM. To evaluate the effects of Tetrandrine on HCC cells, Huh7, HCCLM9 and Hep3B cells are treated with 0 (DMSO), 0.5, 1, 2 or 4 μM of Tetrandrine for 24 h. The cell proliferation assay indicates that Tetrandrine exhibits almost no effect on the inhibition of HCC cell proliferation at 0.5-2 μM. However, Tetrandrine (NSC-77037) inhibits HCC cell migration in a dose-dependent manner. Furthermore, a wound-healing and transwell assay shows that 2 μM Tetrandrine significantly inhibits HCC cell migration and invasion.

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

体内研究(In Vivo)

To evaluate the effect of Tetrandrine (NSC-77037) on the inhibition of tumor metastasis in vivo, HCCLM9 subcutaneous tumor xenograft models is established with athymic nude mice. When the tumor volume reach approximately 50 mm, nude mice are orally administered vehicle or Tetrandrine (NSC-77037) (30 mg/kg) every other day for 37 days. Tetrandrine (NSC-77037) treatment inhibits tumor growth by reducing the tumor volume and weight.

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

运输条件

Room temperature or refrigerated transportation.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
ClinicalTrial
结构分类
来源
参考文献
溶解度数据
体外研究: 

DMSO : 5 mg/mL (8.03 mM; Need ultrasonic and warming)

配制储备溶液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.6058 mL 8.0289 mL 16.0578 mL
5 mM 0.3212 mL 1.6058 mL 3.2116 mL
10 mM --- --- ---
*

产品不同,其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液;配成溶液后,建议分装保存,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,建议在 6 个月内使用,-20°C 储存时,建议在 1 个月内使用。

体内研究:

建议根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都建议先按照 体外研究 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.

    建议依照次序添加每种溶剂: 50% PEG300    50% saline

    Solubility: 10 mg/mL (16.06 mM); Suspended solution; Need ultrasonic

  • 2.

    建议依照次序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 0.5 mg/mL (0.80 mM); Clear solution

    此方案可获得 ≥ 0.5 mg/mL (0.80 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 5.0 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 ddH?O 中,得到澄清透明的生理盐水溶液
  • 3.

    建议依照次序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 0.5 mg/mL (0.80 mM); Clear solution

    此方案可获得 ≥ 0.5 mg/mL (0.80 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 5.0 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
  • 4.

    建议依照次序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 0.5 mg/mL (0.80 mM); Clear solution

    此方案可获得 ≥ 0.5 mg/mL (0.80 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 5.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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