عنوان المقالة:New derivative of chitosan based on epichlorohydrne, synthesis, characterization, antibacterial activity and swelling study"
مائدة حميد | maida hameed | 2814
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- Basma J. Ahmed, Maida Hameed Saleem and Jumbad H. Tomma
- الملخص العربي
- A novel series of chitosan derivatives were synthesized via reaction of chitosan with carbonyl compounds and grafted it’s by with different amine compounds substituted hydrogen. The produced polymers were characterized by different analyses FTIR, 1HCNMR, XRD, DSC and TGA. Solubility in water as well as many solvent was investigated, antibacterial activity of chitosan and its derivatives against two types of bacteria E. coli and S. aureus was also investigated. The results showed that derivatives sort of have antibacterial activities against Esherichia coli (Gram negative) better than chitosan whilst compound IX has better antibacterial against Staphylococcus aureus (Gram positive). SEM analysis showed that increase of surface roughness with modification.
- الملخص الانجليزي
- A novel series of chitosan derivatives were synthesized via reaction of chitosan with carbonyl compounds and grafted it’s by with different amine compounds substituted hydrogen. The produced polymers were characterized by different analyses FTIR, 1HCNMR, XRD, DSC and TGA. Solubility in water as well as many solvent was investigated, antibacterial activity of chitosan and its derivatives against two types of bacteria E. coli and S. aureus was also investigated. The results showed that derivatives sort of have antibacterial activities against Esherichia coli (Gram negative) better than chitosan whilst compound IX has better antibacterial against Staphylococcus aureus (Gram positive). SEM analysis showed that increase of surface roughness with modification.
- تاريخ النشر
- 05/12/2019
- الناشر
- .Biochem. Cell. Arch
- رقم المجلد
- 20
- رقم العدد
- 1
- ISSN/ISBN
- 0972-5075
- رابط DOI
- 10.35124/bca.2020.20.1.1851
- الكلمات المفتاحية
- Chitosan, grafted, solublity, amines