In the process of pipe extrusion, a long term processing is difficult due to die gum from polyethylene residue. A metallocene catalyst system comprises a main catalyst whose main component is a transition metal compound, mainly a Group IV metal and an organometallic compound cocatalyst whose main ...
molecules Article A Novel Mechanism for SIRT1 Activators That Does Not Rely on the Chemical Moiety Immediately C-Terminal to the Acetyl-Lysine of the Substrate Nian-Da Yu 1,2, Bing Wang 1, Xin-Zhu Li 3 , Hao-Zhen Han 1 and Dongxiang Liu 1,2,* 1 Center for Chemical Biology, Shang...
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