Pyrrolomycin E
Pyrrolomycin E is a pyrrole antibiotic. Pyrrolomycin E has anti-Gram-positive bacteria, anti-Gram-negative bacteria and anti-individual fungi activity.
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- CAS No.: 87376-16-7
- 화학식: C10H5Cl3N2O3
- 분자량:307.52
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
All Antibiotic Isoforms
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Biological Activity
제품 설명
Chemical Information
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CAS No. 87376-16-7
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분자량 307.52
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화학식 C10H5Cl3N2O3
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SMILES
OC1=C(C2=C([N+]([O-])=O)C=C(Cl)N2)C=C(Cl)C=C1Cl
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Structure Classification
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Initial Source
Actinosporangium sp
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocol
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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.
순도&문서
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)