of Cl-? 35.45 3. Which MWCO dialysis membranes allowed both of these ions through? 50‚ 100‚ and 200 4. Which materials diffused from the left beaker to the right beaker? Urea‚ NaCl and glucose diffused 5. Which did not? Why? Albumin‚ because the molecular weight exceeded the highest MWCO membrane‚ thus being to large to pass through Activity 2: Simulating Dialysis 1. What happens to the urea concentration in the left beaker (the patient)? It is reduced to 50% travels
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Lack of bioequivalence between disulfiram formulations Exemplified by a tablet/effervescent tablet study Andersen‚ M. P. Lack of bioequivalence between disulfiram formulations. Acta Psychiatr Scand 1992: 86: 31-35. M. P. Andersen Pharmacokinetic Laboratory AIS Dumex (Dumex Ltd.)‚ DK-2300 Copenhagen Abstract - A comparison of the bioavailability of disulfiram (DSF) after administration of non-effervescent Antabusea tablets (CP Pharmaceuticals‚ UK) and Antabuse@effervescent tablets Antabus@(A/S
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(20 points) Cell culture media typically contain a blend of glucose‚ amino acids‚ salts‚ and a buffer. Majority of cell lines also require the addition of blood serum nutrients. Using the article “Managing Serum Requirements in Cell Culture”‚ discuss the advantages and disadvantages of using serum for cell culture. Animal blood serum in a factor needed in the cell culturing of mammalian cells for its nutritional content of growth factors‚ proteins‚ enzymes and other factors that are crucial for
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CELL TRANSPORT MECHANISMS AND PERMEABILITY Zack Johnson Human Anatomy & Physiology Lab 2101 Instructor: Alan Byboth‚ M.S. 10/4/12 Abstract- The cell is invaluable building block of all biological life on this planet‚ and one of its most important and unique characteristics is its ability to be selectively permeable with its plasma membrane. This outer membrane’s sophisticated mechanisms of transport through its bilayer are vital in maintaining homeostasis in the cell and the entire
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some enzymes used in diagnostic kits. Testing the serum content is a very useful tool in the clinical diagnosis in general. Normally the enzymes are present inside the cells and the enzyme activity in the serum is very low. As the tissue gets damaged‚ due to a disease or infection‚ enzymes can be released from the damaged cells into the serum. As enzymes are biological catalysts‚ the detection of the presence and the activity of them in the serum is relatively easy‚ comparing to other types of substrates
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nutrient Metabolism Dietary Chromium Supplementation with or without Somatotropin Treatment Alters Serum Hormones and Metabolites in Growing Pigs without Affecting Growth Performance1«2 CHRISTINA M. EVOCK-CLOVER‚3 MARILYN M. POLANSKY‚* RICHARD A. ANDERSON* AND NORMAN C. STEELE Nonruminant Animal Nutrition Laboratory and *Vitamin and Mineral Nutrition Laboratory‚ USDA-Agricultural Research Service‚ Beltsuille‚ MD 20705 increase in insulin internalization in rat muscle cells (Evans and Bowman 1992)
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to detect or chek presence of cancers generaly. these biochemical indicators are abnormal molecules secreted by the tumor celssand they are included surface anitigens‚ cytoplasmic proteins‚ enzymes and hormones. These markers are measured from the serum and are used in screening tests of the population to evaluate presence of cancer. These markers are also important in supporting diagnosis of cancers. And also in addition they are used in monitoring response of the therapies and the detection of recurrence
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Title: Immunology Aim: To visit a microbiology department at the university hospital and acquire detailed information of various antigen-antibody tests eg. ASO‚ haemotoglutination‚ ELISA etc. Method: To listen to presentation made and thus formulate a concise report on that which was discussed and demonstrated. (Please see BC34D Laboratory Manual for more information) Concise Report/Summery: The term serology refers to both the study of general antigen-antibody reactions in a laboratory
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and antibody outside the body can be used to determine if patient has an infectious or an autoimmune disease. In this particular exercise‚ the sample blood is collected from three different patients. And after‚ separating the red blood cells and serum‚ a serum was used to perform the ELISA test. a. ELISA Test ELISA is an abbreviation for “Enzyme-linked Immunosorbent Assay." An ELISA test uses components of the immune system and chemicals to detect immune responses in the body‚ such as infectious
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This is done by injecting the patient’s serum or stool into the peritoneal cavity of mice. An equal amount of serum or stool from the patient is treated with multivalent antitoxin and injected in other mice. If the antitoxin-treated serum- or stool-injected mice live while those injected with untreated serum or stool die‚ then this is a positive test for botulism and is called the mouse inoculation test. The bacteria can also
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