A purified inulin-type fructan named ACNP (Asparagus cochinchinensis neutral polysaccharide) with apparent molecular weight of 2690 Da was obtained from Asparagus cochinchinensis (Lour.) Merr. by ion-exchange and gel-filtration column chromatography. Structural analyses reveal that ACNP has a linear backbone composed of 2,1-β-D-Fruf residues,…[Read more]

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Detecting changes in the QRS complexes in ECG signals is regarded as a straightforward, noninvasive, inexpensive, and preliminary diagnosis approach for evaluating the cardiac health of patients. Therefore, detecting QRS complexes in ECG signals must be accurate over short times. However, the reliability of…[Read more]