bpc-157 third party tested vendors and the Difference Between an Evidence Gap and a Cover-Up: What the entire human evidence base actually looks like, and the questions to ask next. — WellFounded Gastrointestinal Disorders BPC-157 Delayed Pro | Color:Pink Silk
BPC-157 Delayed Pro | Fullscript
doi: 10.1016/j.jddst.2016.05.003
Gastrointestinal Disorders
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(12)制备Fmoc-Pro-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu-Val-树脂: (12) Preparation of Fmoc-Pro-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu-Val-resin: 在步骤(11)的Fmoc-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu-Val-树脂中,加入脱帽试剂10~50℃反应5~30分钟,用真空泵抽干,重新加入脱帽试剂10~50℃反应10~60分钟,抽干,用异丙醇洗涤3次,DMF洗涤3次,重蒸过的DMF洗涤2次,加入用DMF溶解的Fmoc-Pro-OH、DIEA、TBTU/HOBt或HBTU/HOBt或BOP/HOBt的混合物,10~50℃反应10~60分钟,用真空泵抽干,用异丙醇洗涤3次,DMF洗涤3次,重蒸过的DMF洗涤2次,抽干,获得Fmoc-Pro-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu-Val-树脂; In the Fmoc-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu-Val-resin in step (11), add the decapping reagent and react at 10~50°C 5 to 30 minutes, dry with a vacuum pump, re-add the decapping reagent at 10 to 50 ° C for 10 to 60 minutes, dry, wash with isopropanol for 3 times, DMF for 3 times, re-distilled DMF for 2 times, add Dissolve Fmoc-Pro-OH, DIEA, TBTU/HOBt or HBTU/HOBt or BOP/HOBt mixture in DMF, react at 10-50°C for 10-60 minutes, dry with vacuum pump, wash with isopropanol 3 times, DMF Washed 3 times, washed 2 times with re-distilled DMF, and dried to obtain Fmoc-Pro-Pro-Gly-Lys(Boc)-Pro-Ala-Asp(otBu)-Asp(otBu)-Ala-Gly-Leu- Val-resin