1. Anti-infection
  2. CMV
  3. Tomeglovir

Tomeglovir  (Synonyms: 托美洛韦; BAY 38-4766)

目录号: HY-108261 纯度: 99.71%
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Tomeglovir 是一种抗 CMV 剂,能够抑制病毒 DNA 多联体的进程,对 HCMV 和 MCMV 的 IC50 值分别为 0.34 μM 和 0.039 μM。

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Tomeglovir Chemical Structure

Tomeglovir Chemical Structure

CAS No. : 233254-24-5

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  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Tomeglovir is a potent anti-CMV agent, inhibiting processing of viral DNA-concatemers, with IC50s of 0.34 μM and 0.039 μM for HCMV and MCMV.

IC50 & Target

IC50: 0.34 μM (HCMV), 0.039 μM (MCMV)[1]

体外研究
(In Vitro)

Tomeglovir (BAY 38-4766) is a potent anti-CMV agent, with IC50s of 0.34 μM and 0.039 μM for HCMV and MCMV. Tomeglovir also suppresses HELF and NIH 3T3 cells, with CC50s of 85 μM and 62.5 μM, respectively[1]. Tomeglovir (BAY 38-4766) inhibits HCMV Davis and various monkey CMV strains with EC50s of 1.03 ± 0.57 μM and < 1 μM[2].

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

体内研究
(In Vivo)

Tomeglovir (BAY 38-4766; 3, 10, 30, 100 mg/kg, p.o.) dose-dependently reduces MCMV-DNA in salivary glands, livers and kidneys of MCMV-infected NOD-SCID mice, and prolongs the survival of the mice. Tomeglovir (10, 25 and 50 mg/kg) shows antiviral activity in the hollow fiber mouse model[1]. Tomeglovir (BAY 38-4766) shows antiviral activity in SCID mice with MCMV, and the LD50 is >2000 mg/kg in mice and rats[2].

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

分子量

441.54

Formula

C23H27N3O4S

CAS 号
性状

固体

颜色

Light yellow to yellow

中文名称

托美洛韦

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
纯度 & 产品资料
参考文献
Cell Assay
[2]

In order to evaluate drug toxicity, 96-well microtitre plates are prepared with 100 μL of EMEM/10 per well. After addition of 2 μL of 50 mM Tomeglovir stock solutions in duplicate into 198 μL in row 2, serial two-fold dilutions are made with 100 μL up to row 12 and 100 μL of a HELF, NHDF or 3T3 cell suspension (5 × 103 cells/mL) are added per well. Row 1 serves as an untreated cell control. After incubation for 6 days at 37°C and 5% CO2, the cells are washed once with phosphate-buffered saline (PBS), and 200 μL of a 10 μg/mL fluorescent dye solution in PBS, pH 7.2 (fluorescein diacetate) are dispensed per well. After 45 min, the fluorescence signal is measured with a Fluorskan Ascent fluorimeter (excitation filter 485 ± 11 nm, emission filter 530 ± 15 nm). The relative fluorescence units (RFUs) of treated cells are expressed as percentages of untreated cell controls and CC50 values are determined graphically[2].

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

Animal Administration
[1]

Mice[1]
NOD/LtSz-scid/j mice, 20-30 g body weight, are anesthesized with 0.015-0.017 mL/g body weight Avertin 2.5% (Avertin 100% consists of 10 g tribromoethyl alcohol in 10 mL tertiary amyl alcohol). After shaving and cleaning the belly aseptically, the abdomens are opened and the fibers inserted intra-abdominally. The abdomens are closed with two suture layers. Only asymptomatic animals are included in the study. Starting 1 day after transplantation, the mice are treated with the Tomeglovir at indicated dosages twice daily for four consecutive days per os. In preliminary experiments, viral peak titers are observed on day 5 under these conditions[1].

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

参考文献

Tomeglovir 相关分类

  • 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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