Amythiamicin D
Amythiamicin D is a thiopeptide antibiotic that inhibits the growth of many Gram-positive bacteria, but not Gram-negative bacteria such as E.coli.
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- CAS. Nr.: 156620-46-1
- Formel: C43H42N12O7S6
- Molecular Weight:1031.26
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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. 156620-46-1
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Molecular Weight 1031.26
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Formel C43H42N12O7S6
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SMILES
O=C1C2=CSC(C3=CC=C(C4=NC(C(OC)=O)=CS4)N=C3C5=CSC(C6=CSC([C@@H](NC(CNC(C7=CSC([C@@H](NC(C8=C(C)SC([C@@H](N1)CC(NC)=O)=N8)=O)C(C)C)=N7)=O)=O)C(C)C)=N6)=N5)=N2
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Structure Classification
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Initial Source
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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)