Alisamycin
Alisamycin is the manumycin group of antibiotic. Alisamycin is active against Gram-positive bacteria and fungi, and has a weak antitumour activity.
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- CAS. Nr.: 136398-54-4
- Formel: C29H32N2O7
- Molecular Weight:520.57
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biologische Aktivität
Beschreibung
Chemical Information
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CAS. Nr. 136398-54-4
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Molecular Weight 520.57
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Formel C29H32N2O7
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SMILES
O=C1C(NC(/C=C/C=C/C=C/[C@@]2([C@]3([H])[C@@](C(C(NC(/C=C/C=C/C4CCCCC4)=O)=C2)=O)([H])O3)O)=O)=C(O)CC1
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Structure Classification
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Initial Source
Streptomyces sp. HIL Y-88,31582
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Protokoll
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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.
Reinheit & Dokumentation
Verweise
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)