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APLB Glutathione Niacinamide Body Wash 300mL | OLIVE YOUNG Global
Pollatos, O., Kirsch, W
Vitamin C skin treatment
DERMAFIRM:(BUY 2) DERMAFIRM GLUTATHIONE MIST AMPOULE + (BUY 2) GLUTATHIONE MELTING FILM
(4)制备Fmoc-Ala-Gly-Leu-Val-树脂: (4) Preparation of Fmoc-Ala-Gly-Leu-Val-resin: 在步骤(3)的Fmoc-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-Ala-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-Ala-Gly-Leu-Val-树脂; In the Fmoc-Gly-Leu-Val-resin of step (3), add decapping reagent 10~50 ℃ and react for 5~30 minutes, use vacuum pump to dry, add decapping reagent 10~50 ℃ and react for 10~60 minutes, pump Dry, wash 3 times with isopropanol, 3 times with DMF, 2 times with redistilled DMF, add a mixture of Fmoc-Ala-OH, DIEA, TBTU/HOBt or HBTU/HOBt or BOP/HOBt dissolved in DMF , reacted at 10-50°C for 10-60 minutes, pumped dry with a vacuum pump, washed 3 times with isopropanol, washed 3 times with DMF, washed 2 times with distilled DMF, and dried to obtain Fmoc-Ala-Gly-Leu- Val-resin
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