Bradford protein assay

of Monomeric Actin Caroline Lussier The Protein Data Bank is a free, updated archive and resource containing information about the structure of macromolecules including proteins and nucleic acids. This material allows users to better understand and compare the building blocks of life. More specifically, this database can help users to draw conclusions about how large molecule conformations help to determine the direction of drug development. The Protein Data Bank has a total of 114,080…

Describe the chemical structure and function of DNA DNA is a fundamental molecule responsible for the growth and maintenance of the human body. Since the discovery of DNA and its double helix structure though the Watson-Crick Model, there has been a significant increase in the understanding of human disease and development of effective treatment. DNA’s specific chemical structure allows it to carry out its function which therefore maintains our survival. Deoxyribonucleic acid is a…

Illustrations of Macromolecules would be nucleic acids, proteins, and polysaccharides (2 or more sugars). These segments are starches, lipids, proteins, and nucleic acids. Starches consisit completely of glucose monomers and are joined by glycosidic linkages, just found in plants. Lipids are a vast gathering of natural particles that incorporate fats, phosholipids, and steriods that don't blend well in water or by any stretch of the imagination. Proteins are organically working atoms consisitng…

Ion channels are membrane proteins that selectively allow the permeation of ions into and out of cells (Fig.1a ###image messes with formatting). Some channels have evolved to also sense changes in the electrical potential across a membrane. A potential above a certain voltage will trigger the opening of these ion-conducting pores, releasing large stores of ions across the membrane. These voltage-gated ion channels allow for the generation of electrical stimuli (the firing of neurons via the…

When Would You Administer Mannitol? Mannitol is a diuretic. It has many uses. It is most commonly used to increase urine production and flush the kidneys. It can, also, be used to decrease swelling and pressure inside the eye or around the brain. Another use is the elimination of toxic substances, such as aspirin, barbituates, bromides, and carbon monoxide from the body. First, mannitol can perform all of these functions because it is a diuretic. This means that the addition of it to…

Niemann-Pick disease is a condition that affects many body systems. It has a wide range of symptoms that vary in severity. Niemann-Pick disease is divided into four main types: type A, type B, type C1, and type C2. These types are classified on the basis of genetic cause and the signs and symptoms of the condition. Infants with Niemann-Pick disease type A usually develop an enlarged liver and spleen (hepatosplenomegaly) by age 3 months and fail to gain weight and grow at the expected rate…

Prostaglandins are one group of eicosanoids. They are unsaturated fatty acids derivatives that are involved in the contraction of smooth muscle, the control of homeostatic activities such as, inflammation and body temperature, and many more functions of the body. Prostaglandins are derived from arachidonic acid. The formation of the both the arachidonic acid, then prostaglandin molecules begins with a stimulus to a cell, that activates a membrane enzyme called phospholipase A2. The arachidonic…

fibrosis affects ion transport in epithelial cells b) The CFTR protein regulates the transport of a number of ions; name 2 of these ions. (2 marks) The CFTR protein regulates the transport of Cl- and Na+ c) Explain why a defective CFTR gene could cause Dan to produce very salty sweat. (5 marks) The normal function of the CFTR gene provides instructions for making a protein channel called the cystic fibrosis transmembrane. This protein channel transports chloride ions across the semipermeable…

we can prevent damaging our hair from our heat styling tools we use. Heat is really not the best thing to use on your hair even if you put a heat protectant on before starting or you can put tissue paper as weird as that sounds. Hair is made of a protein called keratin and the hair follicle is what attaches the hair to the skin. There is also something called a hair bulb where there are living cells dividing and growing and blood vessels are the ones that provide for the hair bulb. The blood…

Organic Whey Protein What is Whey Protein? Milk can be broken down into two main proteins, casein and whey. Whey can be separated from milk and is considered a byproduct of cheese production. Whey is a complete protein because it has 9 amino acids that are essential to us because we cannot naturally produce these amino acids. Additionally, whey comes with a low lactose content which allows people with milk lactose intolerances to still be able to enjoy whey protein. What Can Whey Protein Do for…