The shell of snail contains chitin that can be transformed into chitosan through four stages, which are deproteination, demineralization, depigmentation, and deacetylation. Chitosan can be utilized as an antibacterial agent because it has amine groups. In this research, chitosan that prepared from the snail shell will be analyzed using FT-IR spectroscopy to determine the deacetylation degree (DD). The antibacterial activity test result of Staphylococcus aureus will be carried out on chitosan with various concentrations using in-vitro Kirby Bauer method and will be analyzed using One Way ANOVA with confidence level at 95%. The variations concentration of chitosan used is 300, 400, 500, 600, and 700 ppm. The result shows that the deacetylatio...
Chitosan is a chitin derivative, which is known to have antimicrobial properties. These properties m...
The efforts that should be made to maintain the quality of fish is by using antimicrobial compounds,...
674-680Chitin and chitosan were isolated from shrimp shells waste by various chemical treatments. 1N...
The aim of this work was to obtain the minimal concentration of chitosan which possess antibacterial...
Squid (Loligo sp.) is one of fisheries commodities export in Indonesia. Squid has cartilage that can...
The used of snail shell (Achatina fulica) as adsorbent of heavy metals zinc (Zn). This study aims to...
Chitosan have been made from chitin that was deacetylated from escargot (Achatina fulica). The pur...
Chitosan is a substance contained in shellfish that is the most biopolymer after cellulose. The stud...
ABSTRACT Chitosan is produced by deacetylation of chitins which are found in the outer shell of c...
Preparation of Chitosan from the Waste Shells Snail With Sodium Hydroxide Concentration Variations ...
Chitosan is a natural biopolymer with the second largest abundance after cellulose. This compound wa...
- Mouth is considered as a not homogeneous environment. These following aspects may caused a signifi...
WOS: 000304147400020In the study, chitosan chemically extracted from shells obtained from shrimp pro...
Mangrove crab shells are one of the wastes that are poorly utilized because it is usually only used ...
In the study, chitosan chemically extracted from Metapenaeus stebbingi shells obtained from shrimp p...
Chitosan is a chitin derivative, which is known to have antimicrobial properties. These properties m...
The efforts that should be made to maintain the quality of fish is by using antimicrobial compounds,...
674-680Chitin and chitosan were isolated from shrimp shells waste by various chemical treatments. 1N...
The aim of this work was to obtain the minimal concentration of chitosan which possess antibacterial...
Squid (Loligo sp.) is one of fisheries commodities export in Indonesia. Squid has cartilage that can...
The used of snail shell (Achatina fulica) as adsorbent of heavy metals zinc (Zn). This study aims to...
Chitosan have been made from chitin that was deacetylated from escargot (Achatina fulica). The pur...
Chitosan is a substance contained in shellfish that is the most biopolymer after cellulose. The stud...
ABSTRACT Chitosan is produced by deacetylation of chitins which are found in the outer shell of c...
Preparation of Chitosan from the Waste Shells Snail With Sodium Hydroxide Concentration Variations ...
Chitosan is a natural biopolymer with the second largest abundance after cellulose. This compound wa...
- Mouth is considered as a not homogeneous environment. These following aspects may caused a signifi...
WOS: 000304147400020In the study, chitosan chemically extracted from shells obtained from shrimp pro...
Mangrove crab shells are one of the wastes that are poorly utilized because it is usually only used ...
In the study, chitosan chemically extracted from Metapenaeus stebbingi shells obtained from shrimp p...
Chitosan is a chitin derivative, which is known to have antimicrobial properties. These properties m...
The efforts that should be made to maintain the quality of fish is by using antimicrobial compounds,...
674-680Chitin and chitosan were isolated from shrimp shells waste by various chemical treatments. 1N...