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Cat. No.: HY-B0398R

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Nalidixic acid (Standard)

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Nalidixic acid (Standard) is the analytical standard of Nalidixic acid. This product is intended for research and analytical applications. Nalidixic acid, a quinolone antibiotic, is effective against both gram-positive and gram-negative bacteria. Nalidixic acid acts in a bacteriostatic manner in lower concentrations and is bactericidal in higher concentrations. Nalidixic acid inhibits a subunit of DNA gyrase and topoisomerase IV and reversibly blocks DNA replication in susceptible bacteria.

For research use only. We do not sell to patients.

Purity: 99.98%
CAS No.: 389-08-2
Formula: C₁₂H₁₂N₂O₃
Molecular Weight:232.24

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Nalidixic acid (Standard) Chemical Structure

CAS No.: 389-08-2

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Product Information
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- Application
Chemical Information
Purity & Documentation
Calculators
Help & FAQs
Classifications
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Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 389-08-2
Appearance Solid
Molecular Weight 232.24
Formula C₁₂H₁₂N₂O₃
Color White to off-white
SMILES

O=C(C1=CN(CC)C2=C(C=CC(C)=N2)C1=O)O
Structure Classification
- Antibiotics
- Other Antibiotics
- Antibiotics
- Resistance Selection
Initial Source
- Microorganisms
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

SDS (251 KB)
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- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
COA (2659 KB)
Handling Instructions (2659 KB)

References

[1]. antibiotic, DNA gyrase, susceptible bacteria, Escherichia coli, Klebsiella pneuiiioniae, Aerobacter aeroyenes, Proteus spp, Salmonella spp. [Content Brief]

[2]. Anna Fàbrega, et al. Mechanism of Action of and Resistance to Quinolones. Microb Biotechnol [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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