Alonso J, Arús C, Westler W M, Markley J L
Department of Biooquímica i Biologia Molecular, Facultat de Ciències, Universitat Autònoma de Barcelona, Spain.
Magn Reson Med. 1990 Jul;15(1):142-51. doi: 10.1002/mrm.1910150116.
Hartmann-Hahn (HOHAHA) spectroscopy led to good definition of proton spin systems of metabolites such as lactate, (phospho) creatine, and carnosine from a 3-g sample of excised frog gastrocnemius muscle in a 17-min experiment. The sign of the HOHAHA cross-peak intensity appears to provide additional information about interactions between metabolites and their protein binding sites.
哈特曼-哈恩(HOHAHA)光谱法在17分钟的实验中,能很好地界定来自3克切除的青蛙腓肠肌样本中乳酸、(磷酸)肌酸和肌肽等代谢物的质子自旋系统。HOHAHA交叉峰强度的符号似乎能提供有关代谢物与其蛋白质结合位点之间相互作用的额外信息。