3,6-二甲基-1,4-二恶烷-2,5-二酮;1,4-二恶烷-2,5-二酮

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Cationic poly(lactic acid, glycolic acid) microcarriers (cPLGA) were prepared as follows. 0.875 g of poly (D,L-lactide-co-glycolide) 50:50 polymer (Boehringer Mannheim, Indianapolis, Ind.) with an intrinsic viscosity of 0.41 dl/g (0.1%, chloroform, 25° C.) was dissolved in 7.875 g of methylene chloride at 10% w/w concentration, along with 0.3 g of DOTAP. The clear organic phase was then emulsified into 500 ml of PVA aqueous solution (0.35% w/v) by homogenization at 4000 rpm for 30 minutes at room temperature using a laboratory mixer (Silverson L4R, Silverson Instruments). System temperature was then raised to 40° C. by circulating hot water through the jacket of the mixing vessel. Simultaneously, the stirring rate was reduced to 1500 rpm, and these conditions were maintained for 2 hours to extract and evaporate methylene chloride. The microsphere suspension was allowed to cool down to room temperature with the help of circulating cold water. these conditions were maintained for 2 hours to extract evaporate methylene chloride to cool down to room temperature with the help

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Cationic poly(lactic acid, glycolic acid) microcarriers (cPLGA) were prepared as follows. 0.875 g of poly (D,L-lactide-co-glycolide) 50:50 polymer (Boehringer Mannheim, Indianapolis, Ind.) with an intrinsic viscosity of 0.41 dl/g (0.1%, chloroform, 25° C.) was dissolved in 7.875 g of methylene chloride at 10% w/w concentration, along with 0.3 g of DOTAP. The clear organic phase was then emulsified into 500 ml of PVA aqueous solution (0.35% w/v) by homogenization at 4000 rpm for 30 minutes at room temperature using a laboratory mixer (Silverson L4R, Silverson Instruments). System temperature was then raised to 40° C. by circulating hot water through the jacket of the mixing vessel. Simultaneously, the stirring rate was reduced to 1500 rpm, and these conditions were maintained for 2 hours to extract and evaporate methylene chloride. The microsphere suspension was allowed to cool down to room temperature with the help of circulating cold water. these conditions were maintained for 2 hours to extract evaporate methylene chloride to cool down to room temperature with the help

反应条件: temp:40.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Cationic poly(lactic acid, glycolic acid) microcarriers (cPLGA) were prepared as follows. 0.875 g of poly (D,L-lactide-co-glycolide) 50:50 polymer (Boehringer Mannheim, Indianapolis, Ind.) with an intrinsic viscosity of 0.41 dl/g (0.1%, chloroform, 25° C.) was dissolved in 7.875 g of methylene chloride at 10% w/w concentration, along with 0.3 g of DOTAP. The clear organic phase was then emulsified into 500 ml of PVA aqueous solution (0.35% w/v) by homogenization at 4000 rpm for 30 minutes at room temperature using a laboratory mixer (Silverson L4R, Silverson Instruments). System temperature was then raised to 40° C. by circulating hot water through the jacket of the mixing vessel. Simultaneously, the stirring rate was reduced to 1500 rpm, and these conditions were maintained for 2 hours to extract and evaporate methylene chloride. The microsphere suspension was allowed to cool down to room temperature with the help of circulating cold water. these conditions were maintained for 2 hours to extract evaporate methylene chloride to cool down to room temperature with the help