4"-Demethylgentamicin C1
4"-Demethylgentamicin C1 has anti-Gram-positive and negative bacteria activity.
For research use only. We do not sell to patients.
- CAS No.: 66322-28-9
- Formula: C20H41N5O7
- Molecular Weight:463.57
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
Chemical Information
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CAS No. 66322-28-9
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Molecular Weight 463.57
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Formula C20H41N5O7
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SMILES
O[C@H]([C@H]1O[C@@H]2[C@H](O)[C@@H](NC)[C@@H](O)CO2)[C@H](O[C@H]3O[C@]([H])([C@H](NC)C)CC[C@H]3N)[C@@H](N)C[C@H]1N
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Structure Classification
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Initial Source
Micromonospora purpurea
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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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.
Purity & Documentation
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)