Teicoplanin A3-1
Teicoplanin A3-1 is a degradation product of teicoplanins A2-1 to 5 (Item Nos. 20187, 20188, 20189, 20192). Teicoplanins are glycopeptide antibiotics produced by A. teichomyceticus that are broadly effective against Gram-positive bacteria in vitro.
For research use only. We do not sell to patients.
- CAS No.: 93616-27-4
- Formula: C72H68Cl2N8O28
- Molecular Weight:1564.25
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
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Biological Activity
Description
Chemical Information
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CAS No. 93616-27-4
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Molecular Weight 1564.25
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Formula C72H68Cl2N8O28
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SMILES
CC(N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]2[C@H]3C(N[C@H](C(O)=O)C4=C(C5=C(O)C=CC([C@@H](NC([C@H]6C7=CC(OC8=C(Cl)C=C(C=C8)C[C@@H]9C(N[C@H](C(N6)=O)C%10=CC(O)=CC(OC%11=C(O)C=CC([C@@H](N)C(N9)=O)=C%11)=C%10)=O)=C(O)C(OC%12=C(Cl)C=C2C=C%12)=C7)=O)C(N3)=O)=C5)C(O[C@@H]%13[C@@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O%13)=CC(O)=C4)=O)=O
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Synonyms
Teichomycin A3 factor 1; Antibiotic L 17054
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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
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Teicoplanin A3-1 Related Classifications
HY-130340 Related Classifications
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