18 The phosphorylation of apoptosis signal-regulating kinase 1 (ASK1) is triggered by the dissociation of ASK1 from Trx, resulting in ASK1 activation (Fig
(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
Institutional Review Board Statement The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board of IntegReview (protocol code #0220 and 02/26/2020)
DPOAE:the distortion product otoacoustic emissions
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