McNeil Laboratories

Our preferred candidate will have a bioscience degree and proven relevant laboratory experience Experience with microbiological bench techniques or suitable transferable bench skills Experience of working within a GMP environment would be advantageous. Experience with column chromatography would be…

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The health care specialist for the endocrine system is called a endocrinologist. The task which they are given is making sure that the body produces hormones the correct way. Thus making sure that the major organs and glands within the body get the proper medication need to flow freely and smoothly. Thus if glands are not performing properly they could cause risk or attracting cancer towards the body or cause organs to shut down. Overall the job and responsibilities of an endocrinologist are…

Medical Laboratory Technicians, I am thrilled to have a chance to advance my educational goals through this program. After I received my associate degree in medical laboratory technology and ASCP certification, I wanted to earn my bachelor degree in medical laboratory science while also gaining laboratory experience by working as a medical laboratory technician. Now I found my chance to do so. In the ever-changing healthcare industry and the advancement of technology in the clinical laboratory,…

Buret was rinsed with water and NaOH, and followed by filling with NaOH solution made in the first week of lab. An acid of unknown concentration was prepared by the instructor and given for analysis. 25.00 mL of the acid was transferred into an Erlenmeyer flask using a volumetric pipette and 2-3 drops of phenolphthalein were added. The resulting solution was titrated with NaOH to achieve the faint pink endpoint and [unknown] was calculated according to the volume of NaOH used. The purpose of…

Title: Separations of a Mixture Notes: - H¬2O, Copper Sulfate, Starch - H2O (water)- liquid, solvent, boiling point: 100 C, freezing point: 0 C. - Copper Sulfate- solid, soluble, forms an aqueous solution, is a salt. - Starch- solid, macromolecule (long chain sugar), not very soluble in water at low temperatures. - When H2O, Copper Sulfate, and starch are mixed together, it forms a heterogeneous mixture. - Aqueous solution of copper sulfate with a suspension of starch. Research Question: What…

Preparing Dilutions of the Silver Nanoparticles 1. Gather all materials. 2. Put on a pair of disposable gloves. 3. Make a paper towel damp with some 70% isopropyl rubbing alcohol. Wipe down the work surface with the rubbing alcohol-dampened paper towel. 4. Using a permanent marker, label the five baby food jars #1 to #5. 5. Using the 25 milliliter (mL) graduated cylinder, measure and pour 22.5 mL of distilled water (from a new, unopened container) into each of jars #2, #3, #4, and #5. 6. Using…

Phosphate can be harmful when excessive amount is present in the drinking water system. The U.S. Public Health Service has set the maximum value of phosphate in drinking water at 3.0 mg/L. In this experiment, several samples were diluted and its concentration were analyzed through a spectrophotometer. The results obtained (0.1 mg/L and 2.28mg/L) are within the U.S. Public Health Service’s standards and are deemed to be safe. Introduction It is important that drinking water is monitored regularly…

Several accusations were made that manufacturers were incorrectly labeling the iron content on their products. The purpose of this experiment was to analyze the amount of iron in approximately one serving of Total Whole Grain cereal and in one iron tablet and determine if these accusations were true. The values collected would then be compared to the actual values for these products. Total cereal contains 100% of the recommended daily allowance for iron, and the iron tablet contains 361% of the…

The goal of this experiment was to reduce Camphor into Borneol and Isoborneol using Sodium Borohydride. In this reaction, Isoborneol was the major product while Borneol was the minor product. This is a reduction reaction, where the ketone on the Camphor is reduced to form two products with secondary alcohols. First, 0.25 grams of Camphor was obtained and added to a 50ml flask and mixed with 1.5 ml of methanol. Second, 0.25 grams of Sodium Borohydride was added to the reaction mixture and…