2. Cell Cycle/DNA Damage Anti-infection
  3. Parasite Topoisomerase DNA/RNA Synthesis Bacterial Antibiotic
  4. Pefloxacin mesylate

Pefloxacin mesylate  (Synonyms: Pefloxacinium mesylate)

製品番号: HY-B0147A 純度: 99.73%
COA 取扱説明書 Technical Support

Pefloxacin (Pefloxacinium) mesylate is a broad spectrum antibiotic. Pefloxacin blocks DNA replication by inhibiting DNA gyrase. Pefloxacin mesylate inhibits DNA relaxation catalyzed by topoisomerase I with an IC50 of 45 μg/mL. Pefloxacin mesylate exhibits antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Bacteroides fragilis with MIC90s of 0.12, 4, and 16 mg/L, respectively. Pefloxacin mesylate has anti-Plasmodium yoelii infection activity. Pefloxacin mesylate increase UVA-induced edema and immunesuppression. Pefloxacin mesylate can be used for infection studies.

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Pefloxacin mesylate

Pefloxacin mesylate 構造式

CAS 番号 : 70458-95-6

容量 価格（税別） 在庫状況 数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 33 在庫あり
Solution
10 mM * 1 mL in DMSO USD 33 在庫あり
Solid
100 mg $30 在庫あり
500 mg $70 在庫あり
1 g $105 在庫あり
5 g $240 在庫あり
10 g $360 在庫あり
50 g   お問い合わせ  

* アイテムを追加する前、数量をご選択ください

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Based on 3 publication(s) in Google Scholar

Other Forms of Pefloxacin mesylate:

Pefloxacin mesylate 関連抗体

Top Publications Citing Use of Products

Parasite アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示
Amebae Coccidia Leishmania Mite Plasmodium Toxoplasma Trypanosoma Schistosome

Topoisomerase アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示
Topoisomerase Topo I Topo II DNA gyrase

DNA/RNA Synthesis アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示
RNASE L DNA Polymerases RNA Polymerases Helicases DNA Ligase

Antibiotic アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示
Aminoglycoside Glycopeptide Lipopeptide Macrolide Oxazolidinone Quinolone Tetracycline β-lactam

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製品説明

Pefloxacin (Pefloxacinium) mesylate is a broad spectrum antibiotic. Pefloxacin blocks DNA replication by inhibiting DNA gyrase. Pefloxacin mesylate inhibits DNA relaxation catalyzed by topoisomerase I with an IC50 of 45 μg/mL. Pefloxacin mesylate exhibits antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Bacteroides fragilis with MIC90s of 0.12, 4, and 16 mg/L, respectively. Pefloxacin mesylate has anti-Plasmodium yoelii infection activity. Pefloxacin mesylate increase UVA-induced edema and immunesuppression. Pefloxacin mesylate can be used for infection studies[1][2][3][4][5][6][7][8][9].

IC50 & Target

Quinolone

 

体外実験

Pefloxacin mesylate inhibits 90% of strains such as Escherichia coli and Klebsiella pneumoniae at ≤0.5 mg/L, 90% of Pseudomonas aeruginosa at 4 mg/L, and 90% of the Bacteroides fragilis group at 16 mg/L[1].
Pefloxacin (0.06-64 mg/L) mesylate shows good activity against many bacteria such as staphylococci and E. coli, but poor activity against bacteria like Gardnerella vaginalis and Mobiluncus spp.[2].
Pefloxacin (5-60 μg/mL; 30 min) can inhibit the DNA relaxation reaction catalyzed by E. coli topoisomerase I, with an IC50 of 45 μg/mL[3].

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

Pefloxacin mesylate 関連抗体
体内実験

Pefloxacin (cumulative total dose: 1.25-1280 mg/kg; s.c.; divided injection, every 6 h) mesylate shows a high maximal antibacterial effect (Emax) against 15 gram-negative bacilli infections in a neutropenic mouse thigh infection model, and can reduce the bacterial load in infected mice[4].
Pefloxacin (200 mg/kg; s.c.; 2 h before and 5 h after UVA irradiation) can increase UVA-induced back skin swelling, the number of sunburn cells, reduce the number of epidermal Langerhans cells, and inhibit local contact hypersensitivity in mice[5].
Pefloxacin (up to 150 mg/kg; p.o.; daily) is ineffective against Mycobacterium tuberculosis infection in mice[6].
Pefloxacin (40-240 mg/kg; s.c.; every 8-12 h; 3 days) can significantly reduce parasitemia and increase the survival rate of Swiss albino mice infected with Plasmodium yoelii, with superior efficacy to Ciprofloxacin (HY-B0356)[7].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

429.46

分子式

C18H24FN3O6S
CAS 番号
Appearance

Solid

Color

White to off-white

SMILES

O=C(C1=CN(CC)C2=C(C=C(F)C(N3CCN(C)CC3)=C2)C1=O)O.CS(=O)(O)=O
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
溶剤 & 溶解度
体外: 

H2O : ≥ 100 mg/mL (232.85 mM)

DMSO : 12.5 mg/mL (29.11 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.3285 mL 11.6425 mL 23.2851 mL
5 mM 0.4657 mL 2.3285 mL 4.6570 mL
10 mM 0.2329 mL 1.1643 mL 2.3285 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始）

C1

×
体積 （開始）

V1

=
濃度 （終了）

C2

×
体積 （終了）

V2

体内:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 1.25 mg/mL (2.91 mM); Clear solution

    This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 1.25 mg/mL (2.91 mM); Clear solution

    This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 150 mg/mL (349.28 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
純度とドキュメンテーション
参考文献

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO / H2O 1 mM 2.3285 mL 11.6425 mL 23.2851 mL 58.2126 mL
5 mM 0.4657 mL 2.3285 mL 4.6570 mL 11.6425 mL
10 mM 0.2329 mL 1.1643 mL 2.3285 mL 5.8213 mL
15 mM 0.1552 mL 0.7762 mL 1.5523 mL 3.8808 mL
20 mM 0.1164 mL 0.5821 mL 1.1643 mL 2.9106 mL
25 mM 0.0931 mL 0.4657 mL 0.9314 mL 2.3285 mL
H2O 30 mM 0.0776 mL 0.3881 mL 0.7762 mL 1.9404 mL
40 mM 0.0582 mL 0.2911 mL 0.5821 mL 1.4553 mL
50 mM 0.0466 mL 0.2329 mL 0.4657 mL 1.1643 mL
60 mM 0.0388 mL 0.1940 mL 0.3881 mL 0.9702 mL
80 mM 0.0291 mL 0.1455 mL 0.2911 mL 0.7277 mL
100 mM 0.0233 mL 0.1164 mL 0.2329 mL 0.5821 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Pefloxacin mesylate Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

質量   濃度   体積   分子量 *
= × ×

The dilution calculator equation

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

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始） × 体積 （開始） = 濃度 （終了） × 体積 （終了）
× = ×
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.

Keywords:

Pefloxacin70458-95-6PefloxaciniumParasiteTopoisomeraseDNA/RNA SynthesisBacterialAntibioticEscherichia coliKlebsiella pneumoniaePseudomonas aeruginosaGardnerella vaginalisneutropenic mousePlasmodium yoeliiimmunesuppressionInhibitorinhibitorinhibit

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