The effect on rate of an enzyme catalysed reaction by different objectives which include effect of substrate‚ temperature‚ ph and effect of a competitive inhibitor phosphate ions. This is determined by the reaction of hydrolysis by p-nitrophenylphosphate (PNP) as a substrate by the enzyme phosphatase. Abstract The hydrolysis of p-nitrophenyl phosphate has been studied in human red blood cells. To see if hydrolysis was related to the functioning of the sodium pump. Acid phosphatase catalysis’s
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Acids and Bases Q1.This question is about several Brønsted–Lowry acids and bases. (a) Define the term Brønsted–Lowry acid. ........................................................................................................................ ........................................................................................................................ (1) (b) Three equilibria are shown below. For each reaction‚ indicate whether the substance immediately above the box is acting
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The Inorganic Chemistry of Carbon Inorganic Carbon For more than 200 years‚ chemists have divided compounds into two categories. Those that were isolated from plants or animals were called organic‚ while those extracted from ores and minerals were inorganic. Organic chemistry is often defined as the chemistry of carbon. But this definition would include calcium carbonate (CaCO3) and graphite‚ which more closely resemble inorganic compounds. We will therefore define organic chemistry as the study
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effect of citric and buffered lactic acids on the flavour of hard-boiled sweets and the effect of acids on various flavours in high temperature applications. Introduction Materials and Methods An amount of water‚ sugar and glucose syrup of 30g‚ 100g and 70g were weighed respectively into a stainless steel pot. The mixture was then heated and removed immediately from the induction cooker after reaching the desired temperature of 145˚C. Flavours of 0.51g and acid of 1.20g was added immediately afterwards
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31) QUALITY OF DRIED FOODS AND DETERIORATIVE REACTIONS DURING DRYING Consumer demand has increased for processed products that keep more of their original characteristics. In industrial terms‚ this requires the development of operations that minimize the adverse effects of processing. The effect of food processing on finished product quality ultimately determines the usefulness and commercial viability of that unit process operation. In the particular case of food drying this indicates that loss
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CLINICAL CHEMISTRY – defined as the study of biochemical processes associated with health & dse & the measurement of constituents in body fluids or tissues to facilitate dx of dse - dual nature since it’s both a basic and applied science thus clin chem. technologists & technicians should have an understanding of the physiologic & biochemical processes occurring in the body‚ as well as technical skills to perform the various tests - chemistry in connection with the management
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|Page | |(A) Sulphuric acid | | |Manufacture of sulphuric acid |1 – 3 | |Properties of sulphuric acid |4 | |The uses of sulphuric acid
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AW TIMED ESSAY Week 18 Class Number: Biz 4-2A Student Number: sh-10-0224 Name: Zenus Differences Between Children with no Siblings and Children from Large Families There are a large number of differences between children with no siblings and children from large families such as‚ if the family only has one child‚ child will feel lonely‚ however sisters and brothers can play games together so that will not be left alone. There are three main parts of a family which will influence children
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Info and Causes Time and date was December 26‚ 2004‚ at 07:58:50 local time. The magnitude of the earthquake was 9.2 for 5 minutes. This was one of the most powerful earthquakes for 100 years. The fault ruptured on the subduction zone of the Indian (Eurasian) plate and the Sunda plate (Indonesian plate). The plates usually move 6.2cm per year. The epicentre was 20 kilometres deep under the sea(very shallow!)‚ 250km off the coast of Indonesia near the city of Banda Ache. The earthquake
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Compare the presentation of female power in the two texts. Focus on Act 2 and Scene 2 and section 4 of‚ ‘Of Mice and Men’. I am going to be analysing how female power is represented in both ‘Macbeth’ and ‘Of Mice and Men’. First of all in the play ‘Macbeth’‚ Lady Macbeth is seen as the more dominant woman between her and her husband. Whereas‚ in the novel ‘Of Mice and Men’ Curley’s wife is less dominant and less adamant and actually listens to her husband‚ most of the time. However‚ she is slightly
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