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  4. Alteplase

Alteplase  (Synonyms: 阿替普酶; Actilyse; Activase)

目录号: HY-108865
COA 产品使用指南

Alteplase (Actilyse; Activase) 是一种重组制备的组织纤溶酶原激活剂,是一种溶栓剂,在急性缺血性脑卒中、肺栓塞、急性心肌梗死、导管闭塞等疾病中发挥重要作用。

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Alteplase Chemical Structure

Alteplase Chemical Structure

CAS No. : 105857-23-6

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5 mg ¥6000
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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Alteplase (Actilyse; Activase), a tissue plasminogen activator prepared by recombination, is a thrombolytic agent that play important roles in acute ischemic stroke, pulmonary embolism, acute myocardial infarction, and occluded catheters[1][2][3][4].

体外研究
(In Vitro)

Alteplase (8.3 和 250 μg/mL, 12 小时) 在人体胎儿视网膜色素上皮细胞 (hfRPE 细胞) 中显示出显著的活性降低[3]
Alteplase (8.3 和 250 μg/mL, 0-6 小时) 在 hfRPE 细胞中以时间依赖性的方式显著降低了跨上皮阻力,并诱导细胞死亡[4]

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

Cell Viability Assay[4]

Cell Line: hfRPE cells
Concentration: 8.3 and 250 μg/mL
Incubation Time: 12 h
Result: Decreased the number of cells that adhered to the cell culture dish, i.e., the number of living cells following treatment of hfRPE cells with 83 μg/ml alteplase for 12 h and 250 μg/ml alteplase for 6 and 12 h.

Immunofluorescence[4]

Cell Line: hfRPE cells
Concentration: 8.3 and 250 μg/mL
Incubation Time: 0-6 h
Result: Increased The number of positive hfRPE cells for both EthD-III and FITC-Annexin V staining.
体内研究
(In Vivo)

Alteplase (0.9-10 mg/kg,静脉注射,发作后 20 到 40 分钟或发作后 180 和 240 分钟) 在血栓栓塞性中风小鼠中中风发作后 (<3 小时) 早期给药时是有益的,但如果延迟给药 (≥3 小时) 则无益[3]

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

Animal Model: Mice model of thromboembolic stroke[3]
Dosage: 0.9-10 mg/kg
Administration: i.v., 20 to 40 minutes post ictus or 180 and 240 minutes post ictus
Result: Significantly reduced the final infarct volume in the early stage.
CAS 号
性状

固体

颜色

White to off-white

中文名称

阿替普酶

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.

纯度 & 产品资料

参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Alteplase
目录号:
HY-108865
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