DRF-8417
DRF-8417, an oxazolidinone antibiotic, is active against Gram-positive and fastidious Gram-negative bacteria. DRF 8417 exhibits potent activity against Gram-positive pathogens with MIC50 and MIC90 values ranging from 0.06 to 1 mg/L.
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- No. CAS: 439903-56-7
- Fòrmula: C15H17N3O5S
- Peso molecular:351.38
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Actividad biológica
Descripciòn
Chemical Information
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No. CAS 439903-56-7
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Peso molecular 351.38
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Fòrmula C15H17N3O5S
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SMILES
O=C1N(C2=CC=C(N3C(OCC3)=O)C=C2)C[C@@H](O1)CNC(OC)=S
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocolo
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Gram Staining of Tissue Sections
Gram staining of tissue sections is a histochemical technique used to differentiate Gram-positive and Gram-negative bacteria within histological specimens based on differences in bacterial cell wall structure and dye retention, adapted from classical bacteriological Gram staining into tissue-compatible “histological Gram stain” variants. In tissue applications, modifications of the Brown-Hopps and Brown-Brenn methods are commonly used to improve differentiation of microorganisms embedded within host connective tissue and to reduce overstaining or loss of Gram-negative signal, which are known limitations of earlier approaches. The principle relies on crystal violet-iodine complex retention in Gram-positive organisms and subsequent decolorization and counterstaining steps that allow contrast visualization of Gram-negative organisms against tissue background.
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Referencias
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)