Olivanic acid
Olivanic acid is a β -lactam antibiotic. Olivanic acid has the effect of anti -Gram-positive bacteria and anti-Gram-negative bacteria. Olivanic acid inhibits β-lactamase.
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- No. CAS: 64761-66-6
- Fòrmula: C11H14N2O4S
- Peso molecular:270.30
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Actividad biológica
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Chemical Information
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Actividad biológica
Descripciòn
Chemical Information
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No. CAS 64761-66-6
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Peso molecular 270.30
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Fòrmula C11H14N2O4S
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SMILES
O=C(C1=C(CC2N1C(C2C(C)O)=O)S/C=C/N)O
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Structure Classification
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Initial Source
Escherichia coli
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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.
Pureza y Documentación
Referencias
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Olivanic acid Related Classifications
HY-N14919 Related Classifications
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