The analysis of the worked magnetic maps, which included the total intensity magnetic map, reduced to-pole map, upward-continued maps, downward-continued maps, anomaly separation based on their wavelengths, or anomaly widths and enhanced horizontal gradient filtering aided in divulging the structural regime of the basement rocks, as well as the shallower features.
Reduction, carbamidomethylation and enzymatic cleavage of matrix proteins were performed using a modification of the FASP (Filter-aided sample preparation) method [ 60].
Although the stiffness of the gel is low, a column can be prepared by packing a mixture of guar gum gel particles and filter aids, which works well for separation.
A T. discophora culture was filtered with filter aids, Radiolite #2000 (Showa Chemical Industry, Tokyo, Japan) then stored at 4 °C until use.
Active carbon, resins, enzymes and filter aids have been used to reach this effect (71, 288, 78, 299).
Several attempts to separate the fine, gelatinous In(OH 3 by filtration (with and without filter aids) turned out to be troublesome even at small scale.
Certain types of filters may be made of plastic material and filter aids can be impregnated or dosed with PVPP, but this should be much less of a concern as beer is filtered cold.
Following the trapping reaction proteins were either digested using the filter aided sample preparation method (FASP) or using gel-aided sample preparation (GASP) as described without modifications34,35.
A starch-based filter aid was used to increase flocculation and dewatering rates.
