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N ng vai tr quan trng trong c th, thng c bit n vi chc nng chng oxi ha v l mt phn ca h thng chng c c bn
Preparation of NEM-derivatized cysteine and GSH internal standards The N-ethylmaleimide (NEM) derivatized isotope labeled [ 13 C 3 , 15 N]-cysteine-NEM and [ 13 C 2 , 15 N]-GSH-NEM were prepared by derivatizing the [ 13 C 3 , 15N]-cysteine and [ 13 C 2 , 15 N]-GSH standards with 50 mM NEM in 10 mM ammonium formate (pH = 7.0) at room temperature (30 min) as previously described 95
Program sustained
It lays down new collagen
It has, however, been linked to alterations in the hypothalamic-pituitary-adrenal axis
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