(2)Fmoc-Leu-Val-WangResin (2) Preparation of Fmoc-Leu-Val-WangResin (1)Fmoe-Val-WangResin(20DMF)5203DMF3DMF2Fmoc-Leu-OH 0.7gDIEA0.4mlTBTU0.56gHOBT0.2gDMF10ml1.53DMF3DMF2Fmoc-Leu-Val-WangResin In the Fmoe-Val-WangResin of step (1), add decapping reagent (DMF solution of 20% piperidine), react at room temperature for 5 minutes, drain, add decapping agent at room temperature and react for 20 minutes, wash 3 times with isopropanol , washed 3 times with DMF, washed 2 times with re-distilled DMF, drained, added 0.7g of Fmoc-Leu-OH, 0.4ml of DIEA, 0.56g of TBTU, 0.2g of HOBT, 10ml of DMF, reacted at room temperature for 1.5 hours, and dried with a vacuum pump
Each box of bacteriostatic water contains 25 vials, each of which further contains 30 ml of the solution
BMC Musculoskelet Disord
Then, missing values were imputed from normal distribution by calculating width and center of the distribution
Research indicates that nasal spray bioavailability for peptides like BPC-157 ranges from 40-60%, depending on formulation and individual factors
Where available, endotoxin testing results are included in the batch documentation