Titration

Carboxyl (right) Figure 3-2. Mix&GoTM Activated Agarose Particles: ABT Hydroxyl (left) and CSS Carboxyl (right) Figure 3-3. Mouse IgG Coupled Agarose Particles: ABT Hydroxyl (left) and CSS Carboxyl (right) By the A280 method, the mouse IgG titration curves of agarose particle samples were determined. As showed in Figure 3-4, ABT hydroxyl agarose particle showed better compatibility in mouse IgG coupling compared with CSS carboxyl agarose particle, as more mouse IgG could be coupled to…

The directions said stop but I continued pouring the base because I wanted see how fast the analyte would turn pink in our titration lab. I was in awe trying to connect the bases and acids in my head to figure out what this lab meant exactly in my AP Chemistry class. Science has always fascinated me but when I decided to take this course, it was a whole new level. My chemistry teacher told me this course would be a challenge and it wasn't until I was in the course, that I realized he was…

Few decades back, people did not have pediatric endocrinologists. Pediatric endocrine disorders were known to be adult endocrinologists. In the present day endocrinologists, however, have focused on individualizing treatment for diabetic patients based on age, physical activity, meal timing, and daily schedule of the patient. Regimens and therapy by various physicians for diabetes management also differs from one another. Two classes of insulin are available for use in T1DM viz. bolus/prandial…

Antacids are a form of medication that many people take to help with an imbalance of the pH of their stomach acid because it neutralizes the gastric acid present (Antacids | Drugs.com). Although the is not just one brand of antacid that is available to people, and most people want to take the best antacid that will help with their acid imbalance. In our lab, we were given the question of which antacid out of the antacids provided to us was the “best” at neutralizing stomach acid. To answer that…

CRISPR stand for: Clustered Regularly Interspaced Short Palindromic Repeat. The CRISPR is repeat spacer array contain a series of short direct repeats interspaced with short sequence which had been detected in the genome of many bacteria and archaea. The CRISPR method is based on the natural defense system used by bacteria to protect themselves from invading viruses. When the DNA of virus detected by bacterium, the CRISPR RNA as a guide RNA which contain a sequence, match to the invading virus…

Antacids are a class of medicine which assist to balance the acidity/ pH balance in your stomach. The pH system is a scale which measures how acidic a substance is or how basic a substance is or if a substance is neutralized. Antacids have the ability to give relief for heartburn, indigestion or symptoms of acid reflux. There are many types of antacids such as calcium, aluminum and magnesium. They’re many ways to consume antacids such as liquids, tablets and chewable tablets. The experiment will…

A review of the records reveals the member to be an adult female with a birth date of 06/06/1956. The member has a diagnosis of rheumatoid arthritis. The member’s treating provider, Laura Summers, MD recommended the member continue her treatment of Remicade infusions 7 mg/kg every 6 weeks. The carrier has denied coverage of Remicade infusions 7 mg/kg every 6 weeks as not medically necessary. There is a letter from the carrier to the member dated 02/01/2016, which states in part: “I must…

decomposition. Hence, DO level will reduce. BOD5 of a water reserve must not reduce than 4mg/l. Hardness – the concentration of bivalent metallic ions such as Ca++ and Mg++ in a given water sample Is known as its hardness. Hardness is measured by titration method where EDTA (0.1M standard sample) is used as titrant and erichrome black T is used as an indicator. Hardness of water is calculated as mg equivalent of CaCO3. water is called soft until 60mg/l of hardness moderately hard on 60-120 mg/l…

Interferences • Sulphide, ferrous iron and organic matter interferes cause positive error in titration. The presence of other oxidizable materials, such as sulphide, thiosulphate, Fe2+ ions can apparently give higher readings of sulphites. Interferences due to the presence of sulphides may be removed by the addition of zinc acetate. • Nitrate, if…

FDE 310 Food Materials Laboratory Report Determination of Reducing Sugar Content INTRODUCTION The objectives of this experiment is to determine reducing sugar content of food sample by performing Fehling method and to identify invert sugar content of sugars by using polarimetry and also to learn property of invert and reducing sugar. Carbohydrases represent a large class…