The biochemical profile is a series of blood tests used to evaluate the functional capacity of several critical organs and systems, such as the liver and kidneys. These tests can be done on an empty stomach or not, and are usually accompanied by a complete blood count (CBC)..
How many tests are in a biochemistry lab?
Routine and stat testing The Clinical Biochemistry Laboratory's sophisticated, automated operations support both routine and urgent testing. The lab's efficient systems enable routine testing for more than 30 different tests using only a single tube of blood..
Is biochemistry just for blood samples?
Clinical Biochemistry is the study of the chemical and biochemical processes of the body in relation to disease. This is a laboratory-based service which supports clinicians in the prevention, diagnosis and treatment of disease through the analysis of blood, urine and other body fluids..
What are biochemistry tests in laboratory?
Biochemical tests, which measure substances (protein, sugar, oxygen, etc.) in blood and urine, are widely used in the diagnosis of diseases and the determination of treatment..
What does a biochemistry test include?
Biochemical tests, which measure substances (protein, sugar, oxygen, etc.) in blood and urine, are widely used in the diagnosis of diseases and the determination of treatment. The activity of each organ in the body affects one or several of the specific biochemical indicators..
What does biochemistry blood test check?
A blood biochemistry test is a test with a blood specimen that measures the concentration of certain chemicals in a blood sample (which may include electrolytes, fats, proteins, glucose, etc.) . Blood chemistry tests provide important information about how well your kidneys, liver and other organs are working..
What is done in biochemistry?
Biochemistry combines biology and chemistry to study living matter. It powers scientific and medical discovery in fields such as pharmaceuticals, forensics and nutrition. With biochemistry, you will study chemical reactions at a molecular level to better understand the world and develop new ways to harness these..
The biochemical profile is a series of blood tests used to evaluate the functional capacity of several critical organs and systems, such as the liver and kidneys. These tests can be done on an empty stomach or not, and are usually accompanied by a complete blood count (CBC)..
Where is the blood for biochemical study taken?
Blood analysis is commonly carried out on a sample of blood drawn from the vein of the arm, the finger, or the earlobe; in some cases, the blood cells of the bone marrow may also be examined..
Why do we need biochemical tests?
Biochemical tests are used to identify bacterial species by differentiating them on the basis of biochemical activities. The difference in protein and fat metabolism, carbohydrate metabolism, enzyme production, compound utilization ability, etc. are some factors that aid in bacterial identification.Oct 16, 2018.
Summary of Biochemical Tests
Catalase Test.Mannitol Salt Agar (MSA)Blood Agar Plates (BAP)Streak-stab technique.Taxos P (optochin sensitivity testing)Taxos A (bacitracin sensitivity testing)CAMP Test.Bile Esculin Agar.
Biochemical markers, also known as biomarkers, are substances found in the body that can indicate the presence of a particular disease or condition. These markers are typically measured in blood, urine, or other bodily fluids and can provide important information about a person's health status [1].
In clinical biochemistry, working as a clinical scientist, you'll help to diagnose and manage disease through the analysis of blood, urine and other body fluids. You'll do this by producing and validating the results of chemical and biochemical analyses.
It is a laboratory based science that brings together biology and chemistry. By using chemical knowledge and techniques. Biochemistry covers a range of scientific disciplines, including genetics, microbiology, forensics, plant science and medicine. Biochemistry focuses on processes happening at a molecular level.
A blood biochemistry test is a test with a blood specimen that measures the concentration of certain chemicals in a blood sample (which may include electrolytes, fats, proteins, glucose, etc.) . Blood chemistry tests provide important information about how well your kidneys, liver and other organs are working.
Biochemical tests, which measure substances (protein, sugar, oxygen, etc.)in blood and urine, are widely used in the diagnosis of diseases and the determination of treatment.
Biochemical tests, which measure substances (protein, sugar, oxygen, etc.) in blood and urine, are widely used in the diagnosis of diseases and the determination of treatment. The activity of each organ in the body affects one or several of the specific biochemical indicators.
The biochemical blood test is a common test often ordered by doctors in the course of diagnosing and monitoring the treatment of patients.
The biochemical profile is a series of blood tests used to evaluate the functional capacity of several critical organs and systems, such as the liver and kidneys. These tests can be done on an empty stomach or not, and are usually accompanied by a complete blood count (CBC).
What does clinical biochemistry & immunology do?
The staff members of Clinical Biochemistry & Immunology are also engaged in applied research to create new diagnostic clinical laboratory tests to identify or monitor disease, disease processes, or treatment of disease. Examples of tests created by laboratories affiliated with Clinical Biochemistry & Immunology include:.
Biochemistry test
Chemical test for detecting peptide bonds
In chemistry, the Biuret test, also known as Piotrowski's test, is a chemical test used for detecting the presence of at least two peptide bonds in a molecule. In the presence of peptides, a copper(II) ion forms mauve-colored coordination complexes in an alkaline solution. The reaction was first observed in 1833; In Poland, the biuret test is also known as Piotrowski's test in honor of the Polish physiologist Gustaw Piotrowski who independently rediscovered it in 1857. Several variants on the test have been developed, such as the BCA test and the Modified Lowry test.
Chemical test
Gmelin's test is a chemical test used for detecting the presence of bile pigments in urine. It is named after Leopold Gmelin, who introduced the test. Five millilitres of urine is slowly added to five millilitres of concentrated nitric acid in a test-tube. Different coloured rings between the two layers are visible if bile pigments are present as they are oxidised to various chemical products. Nitric acid is used as the oxidising agent. Blue, green and violet rings are seen if bilirubin is present. Gmelin's test is not sensitive so a positive result always indicates the presence of bile pigments but a negative result does not exclude the presence of small quantities of bile pigments.
Chemical test used to detect the presence of bile salts in urine
Hay's test, also known as Hay's sulphur powder test, is a chemical test used for detecting the presence of bile salts in urine.
Kastle–Meyer test
Blood test utilizing phenolphthalein
The Kastle–Meyer test is a presumptive blood test, first described in 1903, in which the chemical indicator phenolphthalein is used to detect the possible presence of hemoglobin. It relies on the peroxidase-like activity of hemoglobin in blood to catalyze the oxidation of phenolphthalin into phenolphthalein, which is visible as a bright pink color. The Kastle–Meyer test is a form of catalytic blood test, one of the two main classes of forensic tests commonly employed by crime labs in the chemical identification of blood. The other class of tests used for this purpose are microcrystal tests, such as the Teichmann crystal test and the Takayama crystal test.
Liver Function Test
Liver function tests, also referred to as a hepatic panel, are groups of blood tests that provide information about the state of a patient's liver. These tests include prothrombin time (PT/INR), activated partial thromboplastin time (aPTT), albumin, bilirubin, and others. The liver transaminases aspartate transaminase and alanine transaminase are useful biomarkers of liver injury in a patient with some degree of intact liver function.
Molisch's test is a sensitive chemical test
Molisch's test is a sensitive chemical test, named after Austrian botanist Hans Molisch, for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid or hydrochloric acid to produce an aldehyde, which condenses with two molecules of a phenol, resulting in a violet ring.
Common human medical data ranges for blood test results
Reference ranges for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry, the area of pathology that is generally concerned with analysis of bodily fluids.
Qualitative chemical test, primarily used for detecting cholesterol
Salkowski's test, also known simply as Salkowski test, is a qualitative chemical test, that is used in chemistry and biochemistry for detecting a presence of cholesterol and other sterols. This biochemical method got its name after German biochemist Ernst Leopold Salkowski, who is known for development of multiple new chemical tests, that are used for detection of different kinds of molecules. A solution that has tested positive on the Salkowski's test becomes red and gets yellow glow.
Seliwanoff’s test is a chemical test which distinguishes between
Chemical test
Seliwanoff’s test is a chemical test which distinguishes between aldose and ketose sugars. If the sugar contains a ketone group, it is a ketose. If a sugar contains an aldehyde group, it is an aldose. This test relies on the principle that, when heated, ketoses are more rapidly dehydrated than aldoses. It is named after Theodor Seliwanoff, the chemist who devised the test. When added to a solution containing ketoses, a red color is formed rapidly indicating a positive test. When added to a solution containing aldoses, a slower forming light pink is observed instead.
In chemistry
Chemical test for detecting peptide bonds
In chemistry, the Biuret test, also known as Piotrowski's test, is a chemical test used for detecting the presence of at least two peptide bonds in a molecule. In the presence of peptides, a copper(II) ion forms mauve-colored coordination complexes in an alkaline solution. The reaction was first observed in 1833; In Poland, the biuret test is also known as Piotrowski's test in honor of the Polish physiologist Gustaw Piotrowski who independently rediscovered it in 1857. Several variants on the test have been developed, such as the BCA test and the Modified Lowry test.
Chemical test
Gmelin's test is a chemical test used for detecting the presence of bile pigments in urine. It is named after Leopold Gmelin, who introduced the test. Five millilitres of urine is slowly added to five millilitres of concentrated nitric acid in a test-tube. Different coloured rings between the two layers are visible if bile pigments are present as they are oxidised to various chemical products. Nitric acid is used as the oxidising agent. Blue, green and violet rings are seen if bilirubin is present. Gmelin's test is not sensitive so a positive result always indicates the presence of bile pigments but a negative result does not exclude the presence of small quantities of bile pigments.
Chemical test used to detect the presence of bile salts in urine
Hay's test, also known as Hay's sulphur powder test, is a chemical test used for detecting the presence of bile salts in urine.
Kastle–Meyer test
Blood test utilizing phenolphthalein
The Kastle–Meyer test is a presumptive blood test, first described in 1903, in which the chemical indicator phenolphthalein is used to detect the possible presence of hemoglobin. It relies on the peroxidase-like activity of hemoglobin in blood to catalyze the oxidation of phenolphthalin into phenolphthalein, which is visible as a bright pink color. The Kastle–Meyer test is a form of catalytic blood test, one of the two main classes of forensic tests commonly employed by crime labs in the chemical identification of blood. The other class of tests used for this purpose are microcrystal tests, such as the Teichmann crystal test and the Takayama crystal test.
Liver Function Test
Liver function tests, also referred to as a hepatic panel, are groups of blood tests that provide information about the state of a patient's liver. These tests include prothrombin time (PT/INR), activated partial thromboplastin time (aPTT), albumin, bilirubin, and others. The liver transaminases aspartate transaminase and alanine transaminase are useful biomarkers of liver injury in a patient with some degree of intact liver function.
Molisch's test is a sensitive chemical test
Molisch's test is a sensitive chemical test, named after Austrian botanist Hans Molisch, for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid or hydrochloric acid to produce an aldehyde, which condenses with two molecules of a phenol, resulting in a violet ring.
Common human medical data ranges for blood test results
Reference ranges for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry, the area of pathology that is generally concerned with analysis of bodily fluids.
Qualitative chemical test, primarily used for detecting cholesterol
Salkowski's test, also known simply as Salkowski test, is a qualitative chemical test, that is used in chemistry and biochemistry for detecting a presence of cholesterol and other sterols. This biochemical method got its name after German biochemist Ernst Leopold Salkowski, who is known for development of multiple new chemical tests, that are used for detection of different kinds of molecules. A solution that has tested positive on the Salkowski's test becomes red and gets yellow glow.
Seliwanoff’s test is a chemical test which distinguishes between aldose
Chemical test
Seliwanoff’s test is a chemical test which distinguishes between aldose and ketose sugars. If the sugar contains a ketone group, it is a ketose. If a sugar contains an aldehyde group, it is an aldose. This test relies on the principle that, when heated, ketoses are more rapidly dehydrated than aldoses. It is named after Theodor Seliwanoff, the chemist who devised the test. When added to a solution containing ketoses, a red color is formed rapidly indicating a positive test. When added to a solution containing aldoses, a slower forming light pink is observed instead.
