Molecular and Functional Properties of Protein Fractions and Isolate from Cashew Nut (Anacardium occidentale L.).

Some molecular and functional properties of albumin (83.6% protein), globulin (95.5% protein), glutelin (81.

[Fluorescence spectra analysis of papain structure treated by dynamic high pressure microfluidization in low pressure ranges].

The present research investigated the effect of dynamic high pressure microfluidization (DHPM) in low pressure ranges (60-100 MPa) on the molecular structure of papain with the help of fluorescence spectra as the detection method. The result showed that after the treatment of DHPM at 60-100 MPa, the fluorescence intensity of papain, tryptophan (Trp) and tyrosine (Tyr) residues all decreased to different extents. Meanwhile, with the increase in the treatment pressure, their fluorescence intensity would gradually increase and the fluorescence emission peak would gradually red shift from 334 and 277.

[Analysis of primary elemental speciation distribution in mungbean during enzymatic hydrolization].

In the present paper, trace elements contents of cuprum, zincum, manganese and ferrum in mungbean and their primary speciation distribution during enzymatic hydrolization were investigated with ICP-AES OPTIMA 5300DV plasma emission spectroscopy. The trace elements were separated into two forms, i.e.