AST (Aspartate Aminotransferase) reagents are substances used in laboratory tests to measure the levels of AST in a sample, typically blood. AST is an enzyme found in various tissues, particularly in the heart, liver, skeletal muscle, kidneys, brain, and red blood cells. AST reagents usually consist of solutions or kits containing the necessary chemicals and […]
Glossary
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Amylase reagents
Amylase reagents are substances or solutions used in laboratory settings to detect the presence and activity of the enzyme amylase. Amylase is an enzyme that catalyzes the hydrolysis of starch into simpler sugars like maltose and glucose. It’s found in various organisms, including humans, where it plays a significant role in the digestion of carbohydrates. […]
Arsenazo-III Assays
The Arsenazo III assay is a chemical method used for the quantitative determination of calcium in biological samples, such as blood serum or urine. Arsenazo III is a dye compound that forms a complex with calcium ions, leading to a color change that can be measured spectrophotometrically. In this assay, a sample containing calcium ions […]
Amylase
Amylase is an enzyme that catalyzes the hydrolysis of starch and glycogen into simpler sugars such as maltose and glucose. It is produced by various organisms, including humans, and plays a crucial role in the digestive process, as well as in other physiological functions. In humans, amylase is primarily produced in the pancreas and salivary […]
Ammonium Acetate Lyophilization
Ammonium acetate lyophilization refers to the process of freeze-drying a solution containing ammonium acetate. Lyophilization, also known as freeze-drying, is a method commonly used to remove water from substances while preserving their chemical structure and integrity. Ammonium acetate is a chemical compound composed of ammonium ions (NH4+) and acetate ions (CH3COO-). It is often used […]
ALT Assays
ALT assays refer to laboratory tests used to measure the activity of alanine aminotransferase (ALT), also known as serum glutamate-pyruvate transaminase (SGPT), in biological samples such as blood. ALT is an enzyme primarily found in the liver, with smaller amounts found in the kidneys, heart, and skeletal muscles. These assays typically involve measuring the activity […]
ALP Assays
ALP assays refer to laboratory tests used to measure the activity of alkaline phosphatase (ALP) in biological samples such as blood or tissue. These assays are essential for assessing liver and bone health, as well as diagnosing and monitoring various medical conditions. ALP assays typically involve the detection and quantification of alkaline phosphatase activity through […]
Alkaline Phosphatase
Alkaline phosphatase is an enzyme found in various tissues throughout the body, with particularly high concentrations in the liver, bones, kidneys, and bile ducts. It plays a role in numerous physiological processes, including bone formation, mineralization, and the metabolism of various compounds. Functionally, alkaline phosphatase catalyzes the hydrolysis of phosphate esters in an alkaline environment, […]
Advantages of Lyophilization
Lyophilization, commonly known as freeze-drying, is a technique in scientific and industrial realms, offering many of advantages. First, it serves as a guardian of delicate substances, such as proteins, enzymes, and vaccines, safeguarding their biological activity through the gentle removal of water under low-temperature conditions. This preservation of activity is further complemented by its ability […]
Acetic Acid Lyophilization
Acetic acid lyophilization refers to the process of freeze-drying acetic acid. Lyophilization, also known as freeze-drying, is a method used to remove water from substances while preserving their chemical structure and integrity. This process involves freezing the material and then subjecting it to vacuum conditions, causing the frozen water to sublimate directly from solid to […]