L-asparaginase (L-asparagine amido hydrolase, E.C.3.5.1.1) is an extra cellular enzyme that has received considerable attention since it is used as an anticancer agent. L-asparaginase belongs to an amidase group that hydrolyses the amide bond in Lasparagine to aspartic acid and ammonia. The clinical action of this enzyme as an anti-carcinogenic is attributed to the reduction of L-asparagine; tu...

A novel color control strategy for 3D printing was proposed based on a single channel nozzle with raw material. The basic principle to regulate the pH of extruded line through electrolysis which would result in change pH-sensitive pigments mixed printed materials. Using pulped yam as feedstock and sensitive pigment extracted from purple sweet potato (PPP), process parameters were optimized usin...

In this paper the influence of the moisture content on the flow characteristics of blast furnace dust is investigated. The flowability of granular material is essential for the design and operation of dust separators, transport equipment and storage silos. Two blast furnace dust samples from different blast furnaces were investigated. The moisture content was adapted for measurement with the sh...

Lactobacillus sakei MI806, Pediococcus pentosaceus MI810 and Pediococcus acidilactici MI807, able to produce bacteriocin-like inhibitory substances, were originally isolated from Lithuanian spontaneous rye sourdough and adapted in the novel fermentation medium containing extruded wheat material. The novel fermented products (50 and 65 % moisture content) were stored at the temperatures used in ...

Abstract—Feed oil samples which are used as mixed feed raw material were taken from six different feed factories in March, May and July. All factories make production in Konya, Turkey and all of the samples were crude soybean oils. Physical and chemical analyses, free radical scavenger effect, and total phenol content were determined on these oil samples. Moisture (M) content was found between ...

Property characterization of Chusquea culeou Desv. (colihue), a bamboo growing in Chile, was conducted. Physical, chemical and mechanical properties were determined as a function of plant diameter, position in culm length and nodal or internodal sections. The results show that fi bre length increased from the base to the top of the culms. Differences in the fi bre length between nodes and inter...

Palm pruning residues are potential pellet raw material, which quite abundant in regions with hot climates. In pelletizing process, material properties and machine features the main factors affecting final quality. this study, 5 mm sieve hole diameter milled palm was pelleted using two different dies moisture. First die (D1) has 25 total length, 17° inlet angle 10 depth. The second (D2) 35 33° ...

In this paper, the modelling and control of the moisture content of the particles in a batch Fluidised bed dryer are studied. First, a lumped mechanistic model is developed to describe the heat and mass transfer between solid, gas and bubble phases and experimental validation shows that the model can be used to predict the particle moisture content and temperature profiles during the drying pro...

The study was carried out, to explore the potentiality of extrusion technology for elimination of antinutritional components of cereal brans. Extrusion variables were moisture content (14, 17 and 20 %) and temperatures (115 °C, 140 °C, 165 °C). Phytic acid, polyphenols, oxalates, trypsin inhibitor, bulk density and color of brans after extrusion were analyzed. All four raw bran samples had high...

In this experiment, Paulownia fiber plant is ground to 0.5-1 cm. order determine the optimum alkali solution concentration extract cellulose from raw material, degree of polymerization was determined by boiling in 25, 35, 50, 55 g/l solution. It can be seen table that certain properties produced under influence different concentrations have indicators. At alkaline 50 g/l, yield 49.6%, α-cellulo...