Hardware Disease Bovine traumatic reticuloperitonitis or also known as hardware disease‚ is a disease seen mostly in dairy cattle and occasionally seen in beef cattle. It is often noted that farmers will be recommended by veterinarians to give their cattle big magnets to collect the metal if any inside the reticulum of the animal and hopefully the magnet will stay in the animal’s stomach until it dies or goes to market. Hardware disease is a disease where the bovine ingests some sort of metal
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proteins /collagen: From my diagram I can observe the quaternary structure is 3 helical polypeptides which are looped around and is held by hydrogen bonds. The 3 stranded molecules runs parallel to others and the disulphide cross-linkages between the r-groups of the amino acid holds the molecules together forming fibres. Collagen molecules forms covalent bonds which are called cross links‚ with other collagen molecules next to it. The cross-links that form are shocked along the collagen molecules
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will be comparing the structure and function of haemoglobin with the structure and function of collagen‚ which is a structural protein. Collagen’s functions are quite different from those of globular proteins such as enzymes; tough bundles of collagen called collagen fibers are a major component of the extracellular matrix that supports most tissues and gives cells structure from the outside. Collagen is also present in certain cells as it has great tensile strength‚ and is the main component of
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through its dermal fibres (collagen‚ reticular‚ and elastic fibres) that are embedded in an extrafibrillar matrix [72‚ 73]. The dermis is approximately 15 to 40 times thicker than the epidermis and can be further divided into a superficial part adjacent to the epidermis‚ the papillary dermis‚ and a deep thicker part‚ the reticular dermis. The papillary dermis interdigitates with the epidermis and is mostly composed of loosely arranged thin collagen fibres‚ whereas
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sheep (ovine) collagen worldwide using patented extraction methods. In early 2008‚ Holista Biotech decided to take over an Australian company‚ CollTech Ltd. (CollTech)‚ which has been listed on the Australia Stock Exchange (ASX) since 2004. CollTech‚ which was based in Perth‚ was a producer of sheep-based collagen‚ which Holista Biotech believed would have a potentially substantial demand in the future. According to Dato’ Rajen‚ there were religious issues raised in the use of collagen made from
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platelets bind to collagen ex- posed by blood vessel damage. Most platelet adhesion is medi- ated through von Willebrand factor (vWF)‚ which is a protein produced and secreted by blood vessel endothelial cells. Von Willebrand factor forms a bridge between exposed collagen of the blood vessel wall and platelets by binding to platelet sur- face receptors and collagen. In addition‚ other platelet surface receptors can bind directly to collagen. 2. After platelets adhere to collagen‚ they become activated;
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Assignment 1b: Promotional text 1. Product and target public: Collagen moisture filler day/night Cream is a new product from L’Oreal Paris– a large global cosmetics and beauty company. It is the face cream for aging skins. The product is particularly for modern middle-aged women 35-50 living in big cities in Vietnam. Coming from middle high-class with a leisured life‚ these women consider skin care as an essential daily habit. They spend much time in going to massage and facial spas to retain their
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The vein with mass started off with a small percentage increase of 4%‚ and then rose to 9%‚ which was maintained. The artery with mass varied from 10-29%. The artery walls contain collagen and elastic tissues which allow it to stretch and recoil‚ where as the veins do not have as much connective tissue containing collagen fibres. This is not a problem as the arteries‚ being closer to the heart‚ have to withstand a much higher pressure than the veins do. When returning to the original length‚ the vein
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What is collagen? Collagen is a simple protein made up of amino-acids. Amino acids are built from carbon‚ oxygen and hydrogen. In fact collagen makes up approximately 30% of the protein within the body. As a structure Collagen is intensely strong and is a vital protein that is found all over the body: In tendons and ligaments. It plays an important role in the protection function of the skin in that it helps limit the absorption and spreading of pathogenic substances‚ environmental toxins‚ micro
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