Anaerobic digestion is a process which breaks down organic matter in simpler chemicals components without oxygen. This process can be very useful to treat arising organic waste such as:-sewage sludge-organic farm wastes-municipal solid wastes-green/botanical wastes-organic industrial and commercial wastes Before being digested, the feedstock has to und ergo pre-treatment. There are various type...

In the present experimental study, anaerobic co-digestion of wheat straw with textile industry wastewater (TIWW) was evaluated for biogas production. Anaerobic digestion systems were operated at ambient temperature (28-30 ºC) 20 days. Five different ratios distilled water added to inoculated cow dung operating in five digesters. Time-rate derivative models, including Gompertz’s model and its re...

background: in patients with non-obstructive azoospermia (noa), vital spermatozoa from the tissue is obtained from testes by enzymatic treatment besides the mechanical treatment. objective: to increase the sperm recovery success of testicular sperm extraction (tese), with enzymatic digestion if no sperm is obtained from testis tissue by mechanical method. materials and methods: tissue samples w...

This paper is a continuation of a series of studies carried on in this laboratory some time ago on the digestibility of proteins in vitro (l-3). The data now presented are the results of some preliminary experiments carried out in connection with proposed studies on the rate of liberation of amino acids from different proteins on digestion. It is known that on enzymic hydrolysis different amino...

Despite significant research on the metabolic characteristics of digestion in adult snakes, the digestive performance of neonatal snakes is poorly characterized. We examined the energetic costs associated with digestion and the energetic profit derived from the first meal eaten by neonatal Southern Pacific Rattlesnakes (Crotalus oreganus helleri Meek, 1905). Composition of venom of C. o. heller...

BACKGROUND Preparatory steps such as seasoning, marination, and cooking may induce changes in meat which affects the ability of the stomach to adequately digest it. This may result in peptide chains reaching the colon intact where resident bacteria ferment them resulting in the formation of putative carcinogenic phenolic by-products. OBJECTIVE In this study, we set out to determine whether pe...

We present an improved method for MALDI-MS analysis of proteins that have been electroblotted onto a nitrocellulose (NC) membrane. With this approach, electroblotted proteins can be analyzed directly for intact molecular weight determination or after on-membrane digestion by dissolution of the nitrocellulose in MALDI matrix solution containing 70% acetonitrile and 30% methanol. This solution he...

BACKGROUND The treatment of tendon lesions with multipotent mesenchymal stromal cells (MSCs) is widely used in equine medicine. Cell sources of MSCs include bone marrow, as well as solid tissues such as adipose tissue. MSCs can be isolated from these solid tissues either by enzymatic digestion or by explant technique. However, the different preparation techniques may potentially influence the p...

Two digestion procedures have been tested on nut samples for application in the determination of essential (Cr, Cu, Fe, Mg, Mn, Zn) and non-essential (Al, Ba, Cd, Pb) elements by inductively coupled plasma-optical emission spectrometry (ICP-OES). These included wet digestions with HNO(3)/H(2)SO(4) and HNO(3)/H(2)SO(4)/H(2)O(2). The later one is recommended for better analytes recoveries (relati...