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Who developed the technique of radioimmunoassay?
Radioimmunoassay was developed by Dr. Rosalyn S. Yalow and Dr. Solomon A. Berson in the early 1960s. This technique revolutionized the field of endocrinology by allowing the measurement of hormones in small quantities in biological samples.
What explains the role of gel electrophoresis in forensic science?
Gel electrophoresis is used in forensic science to separate DNA fragments based on their size. It is a crucial technique for analyzing DNA evidence, such as identifying suspects or victims, matching samples, and determining genetic relationships. By running samples through a gel matrix under an electric field, researchers can visualize and compare DNA profiles for forensic investigations.
Is medical laboratory technology the same as clinical laboratory science?
Medical laboratory technology and clinical laboratory science are similar in that they both involve testing and analyzing samples in a laboratory setting to aid in diagnosis and treatment of diseases. However, clinical laboratory science typically involves a broader scope of work, including more advanced testing techniques and the ability to interpret results. Medical laboratory technology may focus more on performing routine tests and procedures under the supervision of a clinical laboratory scientist.
Why do you need to collect water sample?
Collecting water samples is essential for monitoring water quality and identifying potential contaminants. It helps ensure the safety of drinking water, assess the health of aquatic ecosystems, and detect pollution sources. By analyzing water samples, scientists and environmental regulators can make informed decisions to protect public health and the environment.
What is external standard method for XRD technique and how to calculate it?
In the external standard method for X-ray diffraction (XRD) technique, a known standard sample is used to calibrate the XRD instrument before analyzing unknown samples. The intensity of characteristic peaks from the standard sample is measured and used to calculate the correction factor or calibration curve, which is then applied to quantify the phases in the unknown samples based on their XRD patterns.
What technique may be used to test for T-2 mycotoxins in enviromental and clinical samples?
gas liquid chromatography-mass spectrometry technique
What technique may be used to test for Mycotoxins in environmental and clinical samples?
A group of people is presenting with a delayed onset of blisters and a dry productive cough that later turns productive. What is the likely culprit?
42) What technique may be used to test for T-2 Mycotoxins in environmental and clinical samples?
T-2 mycotoxins can be tested using techniques such as liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) due to its high sensitivity and specificity. Additionally, enzyme-linked immunosorbent assay (ELISA) can be employed for screening purposes, providing a quicker and simpler method for detecting these toxins in environmental and clinical samples. Both methods allow for the effective quantification of T-2 mycotoxins in various matrices.
Why do you assay your samples in triplicate when performing an elisa test?
Assaying the samples in triplicate is another control. If you do not get the same result in all triplicate wells, you have a problem with your experimental technique or you have made a pipetting error. In a clinical laboratory, the experiment would have to be repeated.
Where can you find staphylococcus for your research?
From clinical samples (skin)
Are Mycotoxins found in Brewers Yeast?
No. An extensive review of the scientific literature has revealed only one report of mycotoxins associated with two samples yeast products. This association was found in a product used in an animal feed manufacturing facility and could easily have been cross contaminated with another feed ingredient.
What is clinical centrifuge?
Clinical centrifuge are devices used for clinical applications like blood collection tubes. These laboratory equipment are driven by motor and spins liquid samples at high speed.
How can you determine if bacteria are present in your environmental samples?
To determine if bacteria are present in environmental samples, you can perform tests such as culturing the samples on agar plates, using molecular techniques like PCR, or using biochemical assays to detect specific bacterial markers.
Is questionnaire probability sampling technique?
A questionnaire has little to do with sampling technique. Sampling technique is to do with who gets the questionnaire and that can be any sampling technique: the questionnaire can be sent to everyone (census), to a random sample, stratified random samples, to random samples in clusters, by quota or convenience. Or a pile of questionnaires can be left for respondents to pick up - self-selection.
What is the role of histology laboratory in clinical diagnosis?
The histology laboratory plays a crucial role in clinical diagnosis by examining tissue samples to identify abnormalities, diseases, and conditions at a cellular level. Pathologists analyze the samples using various techniques to provide accurate diagnoses, which help guide treatment decisions for patients. The histology laboratory ensures that the information obtained from tissue samples contributes to the overall clinical management and care of patients.
What laws allow Environmental Health Officers to take samples for testing?
The law that allows Environmental Health officers to take samples for testing is called the Public and Environment Health Act of 1987.
Who analyses data from a colonoscopy?
Tissue samples taken by biopsy are sent to a clinical laboratory, where they are analyzed by a pathologist.
