ABSTRACT: Changes in functional and sensory properties of tarhana prepared by different drying methods were investigated. While tunnel‐dried (TD) had significantly ( P < 0.05) higher foaming capacity compared to freeze‐dried (FD), home‐microwave‐oven‐dried (HMD) industrial‐microwave‐dried (IMD) samples, the FD showed highest protein solubility. All samples exhibited pseudoplastic behavior described power‐law model. The used appeared influence water oil absorption capacities emulsifying...

Hepatocellular carcinoma is a common cancer type, especially among men. Although cucurbitacin I (CuI), widely found in plants belonging to the Ecballium elaterium (E. L) plant family, has been shown have antitumorigenic properties many types, its anticancer effect, molecular mechanism, and apoptotic effect mediated by signal pathways on hepatocellular not fully clarified. In present study, we investigated of CuI treated at different doses HepG2 cell line underlying mechanism vitro....

Background: Cucurbitacin D (CuD) is a natural compound that can be isolated in various plant families, mainly from Ecballium elaterium (L.) A. Rich. (E. Elaterium). It triterpenoid with broad spectrum of biological activity, including anti-cancer properties. Hepatocellular carcinoma, the aggressive type liver cancer, an important public health problem worldwide. Objective: In present study, we investigated anticancer effect CuD treated at different doses on HepG2 cell line and underlying...

The dehydration reaction kinetics of tincal and borax decahydrate was investigated by thermogravimetry (TG) differential thermal analysis (DTA). Various methods were used to analyze the TG DTA data for determination kinetics. activation energy, frequency factor, order calculated both materials. results obtained from different generally in good agreement. also compatible.

The dissolution kinetics of ulexite in ammonium sulfate solutions was investigated. effects concentration, particle size, solid/liquid ratio, stirring speed, and reaction temperature on the rate have been evaluated. It found that increased with increasing temperature. However, size ratio decreased rate. Experimental data were examined by heterogeneous homogeneous models. diffusion-controlled ash or product layer may describe following mathematical model used to represent kinetics: 1 − 3(1...

High Performance Liquid Chromatography was utilized to determine vitamins A, E and C, β-carotene folic acid levels of sun microwave dried red pepper species (Capsicum annuum L.). Various forms (i.e., chopped, powdered, salted oiled) peppers were tested for the above mentioned vitamins, levels. The results obtained in this study showed that A content samples significantly different at p < .05 level. Vitamin more sensitive method drying. .005 All found have retained higher compared samples....

Fluidized bed reactors have great potential for use in high-purity silicon chemical vapor deposition with microwaves as the energy source. The mode tuning characteristics of a fluidized reactor were investigated. lower-order TE and TM resonance frequencies computed measured function dielectric height two different samples. theoretical results obtained using transverse method. Good agreement between was obtained. lossless alumina sample show stairstep fall height. modes follow more smoothly...

A cavity technique based on frequency shift was used to measure dielectric properties (dielectric constant and loss factor) of some particulate materials as a function temperature. The studied were alumina, cobalt/alumina, dolomite, sand. measured at various points between room temperature 600 degrees C in the range 925-995 MHz. factor all samples, except cobalt/alumina catalyst sample, approximately with sample exhibited noticeable increase temperature.< <ETX...

The objective of this study was to develop a rapid, economic, and efficient method for simultaneous selective isolation, separation, purification cucurbitacin D I from Ecballium elaterium (L.) A. Rich fruit juice via reversed-phase flash chromatography combined with HPLC. chloroform extract the fractionated using chloroform, acetone methanol solvent combination at 5 ml/min flow rate. Then, validated HPLC utilized two targeted cucurbitacins. Cucurbitacin were collected automatically by...

Telomerase activity is dependent on the expression level of human telomerase reverse transcriptase (hTERT) in cancer cells. hTERT messenger ribonucleic acid (mRNA) expressed more than 85% cells, but not normal somatic Therefore, proliferation cells can be arrested by inhibition. We aimed to investigate effect cucurbitacin I inhibition mRNA LS174T colorectal carcinoma After treating with various concentrations (2.5–125 ng/mL) for 24 h, total RNA was extracted and cDNA synthesized. Real-time...

Cucurbitacin I is a natural component extracted from plants of the Cucurbitaceae family and has shown anti-cancer activity against various types cancer. The aim present study was to investigate its antiproliferative antimigratory effects on LS174T colon cancer cell line. inhibitory effect proliferation assessed by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide (MTT) assay following exposure cucurbitacin at concentrations (varying between 2.5 125 ng/mL) for 24–72 h....

In this study, the amounts of reduced form glutathione (GSH), oxidized (GSSG) and various B vitamins particularly, thiamine hydrochloride (vitamin B1), riboflavin B2), nicotinic acid B3), pyridoxine B6) folic B9) in fresh ripe apricot fruits six different varieties were determined by High Performance Liquid Chromatography(HPLC). It was observed that GSH, GSSG, vitamin B1, B2, B3, B6 B9 levels between 914.70±24.10 – 82.56±5.92 µg/g; 35.28±2.73 17.16±2.05 µg/g, 0.49±0.08 - 1.02±0.13 1.56±0.14...

Bu çalışmada, asidik bir boyarmadde olan Asit Mavi 193 (Isolan Dark Blue 2S-GL-03)'ün sulu çözeltiden yeni sentezlenen poli(Akrilamid-Vinilimidazol) (poli(AAm-VI)) hidrojeli kullanılarak kesikli sistemde adsorpsiyon ile giderimi incelenmiştir

The cavity technique based on frequency tuning was used to measure dielectric properties (dielectric constant, lossfactor and loss tangent) of high purity polycrystalline particulate silicon obtained from two different sources. were measured as afunction temperature (23°C 650°C) particle size (30 -200 mesh range). measurements taken at frequencies between 995MHz 977 MHz. constant increased sharply 150°C 350°C. No significant change observed above 350°C for all samples. factor initially with...

Bu çalışmada, bir hidrosikarbonat minerali olan malahit ve karbonatlı mineral simitsonit içeren bakır cevherinin hidrometalurjik yöntemle işlenmesi neticesinde Cu/Zn oksit ikili katalizörü üretilmiştir. Cevherden maksimum oranda minimum çinkonun liç çözeltisine geçmesini sağlayacak ancak cevherde bulunan diğer metallerin çözünmesini engelleyecek pH çözücü derişiminin optimum değerleri yanıt yüzey yöntemi ile belirlenmiştir. Yanıt yönteminde elde edilen deneysel bulgulara çoklu regresyon...