Leucomalachite green and acid phosphatase

Assignment Help Science
Reference no: EM131146061 , Length:

This is a Forensic science Assignment.

Please ONLY take on this assignment if you have an in-depth knowledge of the "Kastle Meyer (KM)", "Leucomalachite Green (LMG)" and Acid Phosphatase(AP) tests used in forensic science.

Please follow the assignment exactly as asked and please include within the answers the mechanisms surrounding how these chemical reactions work, there merits/limitations and the different methods in which these tests can be used on different surfaces and items what different circumstances.

Questions

1. Provide a comprehensive overview of the role of LMG and KM as reagents to locate the presence of blood. (Word limit 500 - 750)

Your answer should include:

a) The meritsand limitations of the reagents/tests and the different methods in which they can be used to locate potential bloodstains on different surfaces/items and what particular different circumstances.

2. Provide acomprehensive overviewof the tests used to locate and identify the presence of semen. (Word limit 500 - 750)

Your answer should include:

a) The different methods/reagents that can be used to locate semen.

b) Discuss why the methodology/reagents may differ depending on the case circumstances

3. Explain why KM, LMG and AP are all referred to as presumptive tests and critically appraise their sensitivity to locateand identify a particular body fluid.(Word limit 500 - 750)

Your answer should include:

a) Other substances that may react with these reagents

b) Discuss why a confirmatory test is required for semen but not for blood.

There are no need for drawing the mechanisms just explaining about them in words.

Verified Expert

The present solution "forensic science" has been prepared in Microsoft Word document. The solution contains more than 2000 words, Times New Roman, 12 font and double spaced structure and has been prepared in 10 pages. All the information contained in the solution are free from plagiarism and has been collected from peer-reviewed sources. Reference (APA format) to the literature has been provided in the end section. The solution was prepared based on the instructions and rubrics provided.? It is evident to find varieties of materials such as red paint, tomato sauce, animal blood, at the crime scene, which needs to be distinguished from the blood.

Reference no: EM131146061

Questions Cloud

Search for a contemporary example of breaches : What are the implications of using a convenience sample on the way that you interpret and use the findings?- Search for a contemporary example of breaches of the standards for ethical and legal research.
How will the proposed intervention be implemented : Briefly describe the country selected and list some of the health indicators within the country. Provide an overview of the country's health system, health policies, health funding, infrastructure, health workforce, etc.
Two component parts from three different suppliers : Edwards Manufacturing Company purchases two component parts from three different suppliers. The suppliers have limited capacity, and no one supplier can meet all the company’s needs. In addition, the suppliers charge different prices for the componen..
Find out the composition of gas mixture : a gas mixture of 3 liter of propane ( C3H8 )and butane ( C4H10 ) on complete combustion at 25 oc produces 10 liters CO2 . Find out the composition of gas mixture.
Leucomalachite green and acid phosphatase : Please ONLY take on this assignment if you have an in-depth knowledge of the "Kastle Meyer (KM)", "Leucomalachite Green (LMG)" and Acid Phosphatase(AP) tests used in forensic science.
Calculate measures of central tendency : Calculate measures of central tendency and a histogram to answer this question. You may want to superimpose a normal curve on your histogram. Keep the question simple - e.g., "How much..." or "How often..." Only use ONE variable - do not ask a que..
What impact do these laws have on ethical standards : Create a 2-3 page paper that explains your viewpoint on the Benefits of Regulatory Agencies providing Health Care Services or the Issues with Regulatory agencies in providing Health Care Services.
Investment alternatives to maximize total annual return : The employee credit union at State University is planning the allocation of funds for the coming year. The credit union makes four types of loans to its members. In addition, the credit union invests in risk-free securities to stabilize income. How s..
Calculate the % of mg burnt to the nitrate : An excess of NaOH was then added and the solution distilled . the ammonia released was then trapped in10 Meq of second acid solution. Back titration of this solution required 6 Meq of the base . Calculate the % of Mg burnt to the nitrate.

Reviews

Write a Review

Science Questions & Answers

  In a broad and philosophical sense

In a broad and philosophical sense, the term historiography refers to: A) philosophical questions about history B) philosophical questions about historical methology c) characteristics of a body of historical writings c) all of the above

  Problems based on epistemology and metaphysics

Explain the historical development and the evolution of how each grew out of the original field of epistemology or metaphysics.

  What are the different types of strategies what are the

what are the different types of strategies? what are the differences among these strategies? how do you determine which

  Question 1a describe clearly what you understand by gender

question 1a describe clearly what you understand by gender inequalityb discuss the reasons for gender inequality in

  Water returns to the atmosphere through which process

Water returns to the atmosphere through which process and ask a question about the atmosphere, hydrosphere, air-sea interaction

  After years of hard work

After years of hard work, Dave becomes a member of the U.S. ski team. He has always set outcome goals for himself: becoming the fastest skier in his local club, winning regional races, beating arch-rivals, and placing at nationals.

  What is the number n of possibilities to distribute

There are n students in a classroom. What is the probability for the fact that at least two of them have their birthday on the same day?

  Experiments for lab-water quality and contamination

Experiments for Lab-Water Quality and Contamination and the description should be exact enough to allow for someone reading the report to replicate the experiment, however, it should be in your own words and not simply copied and pasted from the la..

  Coriolis force

What is meant by Coriolis force

  Temperature increases and the pressure remains constant

If the temperature increases and the pressure remains constant and also the moisture content of the air does not change will the mixing ratio change? Why or why not?

  The unhealthy and healthy fats problem issue

Define saturated fat, unsaturated fat, trans-fatty acids, and hydrogenated fats. How are trans-fatty acids harmful?

  What is the winding density of the solenoid

A solenoid of length 0.700 m having a circular cross-section of radius 5.00 cm stores 6.00 µJ of energy when a 0.400-A current runs through it. What is the winding density of the solenoid? (µ0 = 4p × 10-7 T · m/A)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd