Cephaibol A
Cephaibol A has anti-Gram-positive bacterial activity, but no anti-Gram-negative bacterial activity. Cephaibol A also has the effect of deworming and anti-ectoparasite.
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- No. CAS: 304911-38-4
- Fòrmula: C82H127N17O20
- Peso molecular:1670.99
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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 304911-38-4
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Peso molecular 1670.99
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Fòrmula C82H127N17O20
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SMILES
O=C(N1[C@@H](CCC1)C(NC(CO)CC2=CC=CC=C2)=O)C(C)(C)NC([C@H]3N(C[C@@H](C3)O)C([C@](CC)(C)NC([C@H](CCC(N)=O)NC([C@H]4N(C[C@@H](C4)O)C(C(C)(C)NC([C@](CC)(C)NC([C@H](CC(C)C)NC(CNC(C(C)(C)NC(C(C)(C)NC(C(C)(C)NC(C(C)(C)NC([C@@H](NC(C)=O)CC5=CC=CC=C5)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O
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Structure Classification
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Initial Source
Acremonium tubakii
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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)