Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and bacterial sepsis.

Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and bacterial sepsis.

Abstract: The invention provides methods for loading a preservative into blood platelets comprising providing a preservative solution having a preservative, water and protein, and loading blood platelets with the preservative solution to produce preservative-loaded blood platelets having the preservative solution generally including higher glass transition temperatures than glass transition temperatures for a preservative solution having the preservative, water and no protein. A process for processing blood platelets comprising suspending blood platelets in a preservative solution at a concentration greater than about 108 platelets per ml. of preservative solution to produce preservative-loaded blood platelets, freeze-drying the preservative-loaded blood platelets, and recovering at least 75% of the freeze died platelets.

Abstract: The present invention relates to a composition for detecting an infinitesimal quantity of ?-1,3-glucan, a preparation method thereof and a diagnostic kit detecting ?-1,3-glucan. The composition of the present invention shows phenoloxidase activity by ?-1,3-glucan in the presence of calcium ions. Using the composition of the present invention, a sample is gathered from a specimen, the composition of the present invention and calcium ions are added to the sample, and ?-1,3-glucan is detected by measuring phenoloxidase activity.

Abstract: A method for loading a biological sample comprising loading a biological sample with a solute by fluid phase endocytosis to produce an internally loaded biological sample. Within the biological sample a first matter (e.g., a vesicle) having the solute fuses with a second matter (e.g., a lysosome) to produce a fused matter containing the solute. Loading of the biological sample includes transferring the solute from the fused matter into cytoplasm within the biological sample.

Abstract: The present invention relates to a composition for selectively detecting an extremely small amount of peptidoglycan in sample, a preparation method of the composition, and a detection kit for peptidoglycan. It is possible to quantify a small amount of peptidoglycan contained in human blood, tissue, body fluid, water or food, and to diagnose an infection of microorganism with peptidoglycan as a component of cell wall using the composition and the detection kit. In addition, the composition can be applied for a diagnosis reagent of detecting an infection of Gram-positive bacteria in animal or human being in advance, and thus, can be used for the prevention or treatment of food poisonings and Bacterial sepsis.

Abstract: A method for loading a biological sample comprising loading a biological sample with a solute by fluid phase endocytosis to produce an internally loaded biological sample. Within the biological sample a first matter (e.g., a vesicle) having the solute fuses with a second matter (e.g., a lysosome) to produce a fused matter containing the solute. Loading of the biological sample includes transferring the solute from the fused matter into cytoplasm within the biological sample.

Abstract: The present invention relates to a composition for detecting an infinitesimal quantity of beta-1,3-glucan, a preparation method thereof and a diagnostic kit detecting beta-1,3-glucan. The composition of the present invention shows phenoloxidase activity by beta-1.3-glucan in the presence of calcium ions. Using the composition of the present invention, a sample is gathered from a specimen, the composition of the present invention and calcium ions are added to the sample, and beta-1,3-glucan is detected by measuring phenoloxidase activity.