L9764
Lipopolysaccharides (rough strains) from Salmonella enterica serotype minnesota Re 595 (Re mutant)
Sinónimos:
LPS
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About This Item
Productos recomendados
origen biológico
Salmonella enterica (Serotype minnesota Re 595 mutant)
Nivel de calidad
formulario
lyophilized powder
impurezas
<3% Protein (Lowry)
color
white to yellow cast
solubilidad
water: 0.90-1.10 mg/mL, hazy to turbid, colorless to faintly yellow
Condiciones de envío
ambient
temp. de almacenamiento
2-8°C
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Descripción general
This product is prepared from Salmonella Minnesota strain Re 595 (Re mutant) using a phenol-chloroform-petroleum ether extraction procedure. The source strain is ATCC 49284. A unique structure in the LPS of strain Re 595 was shown to induce secretion and aggregation in human platelets.
Aplicación
- Charge and aggregation pattern govern the interaction of plasticins with LPS monolayers mimicking the external leaflet of the outer membrane of Gram-negative bacteria: This study examines how charge and aggregation patterns affect the interaction of plasticins with lipopolysaccharides (LPS) from rough strains like Salmonella enterica serotype Minnesota Re 595. The findings contribute to understanding the molecular interactions involved in microbial resistance mechanisms (Michel et al., 2015).
Acciones bioquímicas o fisiológicas
Lipopolysaccharides (LPS) are localized in the outer layer of the membrane and are, in noncapsulated strains, exposed on the cell surface. They contribute to the integrity of the outer membrane, and protect the cell against the action of bile salts and lipophilic antibiotics.
Nota de preparación
Prepared by phenol-chloroform-petroleum ether extraction.
The product is soluble in water (5 mg/ml) or cell culture medium (1 mg/ml) yielding a hazy, faint yellow solution. A more concentrated, though still hazy, solution (20 mg/ml) has been achieved in aqueous saline after vortexing and warming to 70-80 oC. Lipopolysaccharides are molecules that form micelles in every solvent. Hazy solutions are observed in water and phosphate buffered saline. Organic solvents do not give clearer solutions. Methanol yields a turbid suspension with floaters, while water yields a homogeneously hazy solution.
The product is soluble in water (5 mg/ml) or cell culture medium (1 mg/ml) yielding a hazy, faint yellow solution. A more concentrated, though still hazy, solution (20 mg/ml) has been achieved in aqueous saline after vortexing and warming to 70-80 oC. Lipopolysaccharides are molecules that form micelles in every solvent. Hazy solutions are observed in water and phosphate buffered saline. Organic solvents do not give clearer solutions. Methanol yields a turbid suspension with floaters, while water yields a homogeneously hazy solution.
Otras notas
To gain a comprehensive understanding of our extensive range of Lipopolysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Producto relacionado
Referencia del producto
Descripción
Precios
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 4 Oral
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
dust mask type N95 (US), Eyeshields, Gloves
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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