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  1. Anti-infection Metabolic Enzyme/Protease
  2. Bacterial Antibiotic Endogenous Metabolite Orthopoxvirus
  3. Ofloxacin

Ofloxacin  (Synonyms: 氧氟沙星; Hoe-280)

目錄號(hào): HY-B0125 純度: 99.95%
COA 產(chǎn)品使用指南 技術(shù)支持

Ofloxacin (Hoe-280) 是氟喹諾酮類抗生素,可抑制細(xì)菌DNA旋轉(zhuǎn)酶。Ofloxacin 可抑制牛痘病毒。

MCE 的所有產(chǎn)品僅用作科學(xué)研究或藥證申報(bào),我們不為任何個(gè)人用途提供產(chǎn)品和服務(wù)

Ofloxacin Chemical Structure

Ofloxacin Chemical Structure

CAS No. : 82419-36-1

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10 mM * 1 mL in DMSO ¥500
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Other Forms of Ofloxacin:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Ofloxacin (Hoe-280) is a fluoroquinolone whose primary mechanism of action is inhibition of bacterial DNA gyrase. Ofloxacin shows inhibitory activity against vaccinia virus (VV).

IC50 & Target

Quinolone

 

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
MT4 CC50
> 200 μM
Compound: Ofloxacin
Concentration required to reduce the viability of mock-infected MT-4 cells by 50%
Concentration required to reduce the viability of mock-infected MT-4 cells by 50%
[PMID: 10397494]
Vero CC50
> 155.3 μM
Compound: Ofloxacin
Cytotoxicity against Chlorocebus aethiops (African green monkey) Vero cells assessed as cell viability after 72 hr by MTT assay
Cytotoxicity against Chlorocebus aethiops (African green monkey) Vero cells assessed as cell viability after 72 hr by MTT assay
10.1007/s00044-011-9638-9
Vero IC50
> 155.3 μM
Compound: Ofloxacin
Cytotoxicity against african green monkey Vero cells after 72 hrs by MTT assay
Cytotoxicity against african green monkey Vero cells after 72 hrs by MTT assay
[PMID: 19942326]
Vero IC50
> 155.3 μM
Compound: Ofloxacin
Cytotoxicity against african green monkey Vero cells after 72 hrs by MTT assay
Cytotoxicity against african green monkey Vero cells after 72 hrs by MTT assay
[PMID: 18068979]
體外研究
(In Vitro)

Ofloxacin (Hoe-280) 是一種氟喹諾酮類藥物,其主要作用機(jī)制是抑制細(xì)菌 DNA 促旋酶。在體外,它對(duì)需氧革蘭氏陰性菌和革蘭氏陽性菌具有廣譜活性,但對(duì)厭氧菌的活性較差[1]。與其他 4-喹諾酮類藥物一樣,氧氟沙星 (Hoe-280) 在可用于處理細(xì)菌感染的一線藥物中并不常見,因?yàn)樗绊懠?xì)菌 DNA 合成,而不是細(xì)胞壁或蛋白質(zhì)合成[2]。

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

體內(nèi)研究
(In Vivo)

氧氟沙星 (Hoe-280)? (20 mg/kg)、諾氟沙星 (40 mg/kg)、甲磺酸培氟沙星二水合物 (40 mg/kg) 和環(huán)丙沙星 (50 mg/kg) 每天兩次通過管飼法給藥,連續(xù)三周。處理后 6 周,將試驗(yàn)動(dòng)物處以安樂死并收集跟腱標(biāo)本。使用計(jì)算機(jī)監(jiān)控的拉伸試驗(yàn)機(jī)進(jìn)行生物力學(xué)測試。對(duì)照組的平均彈性模量顯著高于諾氟沙星組和培氟沙星組 (分別為 p<0.05 和 p<0.01)。對(duì)照組的平均屈服力 (YF) 顯著高于環(huán)丙沙星、諾氟沙星和培氟沙星組 (分別為 p<0.001、p<0.05 和 p<0.01)。對(duì)照組的平均極限拉力 (UTF) 顯著高于環(huán)丙沙星、諾氟沙星和培氟沙星組 (分別為 p<0.001、p<0.05 和 p<0.01)。在環(huán)丙沙星、培氟沙星和氧氟沙星處理組的肌腱中觀察到透明變性和纖維排列紊亂,而僅在環(huán)丙沙星和培氟沙星組中觀察到粘液瘤樣變性[3]

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

Clinical Trial
分子量

361.37

Formula

C18H20FN3O4

CAS 號(hào)
性狀

固體

顏色

White to off-white

中文名稱

氧氟沙星

結(jié)構(gòu)分類
初始來源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : ≥ 4 mg/mL (11.07 mM; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響,請(qǐng)使用新開封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.7672 mL 13.8362 mL 27.6725 mL
5 mM 0.5534 mL 2.7672 mL 5.5345 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用, -20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

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

質(zhì)量
=
濃度
×
體積
×
分子量 *

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

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

由于實(shí)驗(yàn)過程有損耗,建議您多配一只動(dòng)物的量
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
純度 & 產(chǎn)品資料

純度: 99.95%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用, -20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.7672 mL 13.8362 mL 27.6725 mL 69.1812 mL
5 mM 0.5534 mL 2.7672 mL 5.5345 mL 13.8362 mL
10 mM 0.2767 mL 1.3836 mL 2.7672 mL 6.9181 mL
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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產(chǎn)品名稱:
Ofloxacin
目錄號(hào):
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