Calibrators & Controls

Reagents

HUMAN's reagents provide high-quality and reliable solutions tailored to meet diverse laboratory needs. Our range includes multipurpose clinical chemistry assays for manual and automated testing, offering precision in the detection of enzymes, substrates/metabolites, proteins, electrolytes, and trace elements detection. Our products ensure long-term stability and high accuracy. Each reagent kit includes necessary calibrators and standards, facilitating ease of use. With a commitment to innovation, HUMAN ensures that laboratories receive efficient, cost-effective diagnostic solutions that enhance the accuracy and reliability of their results.

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  • Substrates and Metabolites
  • Enzymes

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Alkaline phosphatase activity is measured for diagnosis, monitoring and therapy control of liver, bone, parathyroid and intestinal diseases. Conditions with increased alkaline phosphatase levels are hepatobiliary diseases, primary and secondary bone diseases. Reduced alkaline phosphatase levels are found in familial hypophosphatasia, adynamic bone disease in dialysis patients, hypoparathyroidism, achondroplasia, pituitary dwarfism, chronic radiation sickness and malnutrition. Enzymatic color test for the quantitative determination of alkaline phosphatase in human serum and heparinised plasma.

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Alpha-amylase activity is measured for detection of acute pancreatitis, chronic (relapsing) pancreatitis, obstruction of the pancreatic duct, detection of pancreatic involvement in abdominal disorders, surgical procedures, anorexia, bulimia, and parotitis. There is also a detectable increase in amylase after an endoscopic retrograde cholangiopancreatography (ERCP) procedure.

Enzymatic color test for the quantitative determination of alpha-amylase in human serum, heparinised plasma and urine.
Direct bilirubin (DBIL) is a helpful marker for hepatic and post-hepatic jaundice, whereas pre-hepatic jaundice is primarily associated with an increase of indirect bilirubin. Increased direct bilirubin concentrations are found in acute and chronic viral hepatitis, liver cirrhosis, hepatocellular carcinoma, extrahepatic cholestasis, liver transplant rejection, and congential disorders like Dubin-Johnson and Rotor syndrome.

Colorimetric test for the quantitative determination of bilirubin direct in human serum and plasma.
Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetany (intermittent muscular contractions or spasms).

Colorimetric test for the quantitative determination of calcium total in human serum and heparinised plasma.
Total cholesterol (CHOL) measurements are used for diagnosis and therapy control of atherosclerotic coronary vascular disease and metabolic disorders such as dyslipidemia and liver diseases. The concentration of total cholesterol in serum or plasma is influenced by different factors like age, sex, diet and physical activity.

Colorimetric enzymatic test for the quantitative determination of total cholesterol in human serum and plasma.
Cholinesterase activity measurements are used as a test of liver function in patients with acute and chronic hepatitis, liver sclerosis, as an indicator of insecticide poisoning and as a means to investigate atypical variants of the enzyme. A decreased level of enzyme activity is an indication of any of the above conditions. CHE is also used to identify patients with low enzyme activity before administration of muscle relaxants of the succinylcholine type. CHE activity is regarded as the most important indicator of degree of intoxication by organophosphorus pesticide.

Enzymatic colorimetric test for the quantitative determination of Cholinesterase in human serum and plasma.
Quantitative determination of creatine kinase-MB
Creatine kinase activity and the activity of its isoenzymes is measured for diagnosis and therapy control of myocardial infarction, myocarditis, cerebrovascular accidents, skeletal muscular dystrophies, and cardiac and skeletal muscle diseases. Creatine kinase activity is also measured for monitoring the treatment of cancer patients.

Enzymatic UV test for the quantitative determination of creatine kinase in human serum and plasma.
Creatinine (CREA) is a product of the muscle metabolism. Creatinine measurements are used for diagnosis and therapy control of renal diseases and monitoring renal dialysis. The concentration of creatinine is influenced by age, body weight, and sex. Urea/BUN and creatinine determinations are frequently performed together in the differential diagnosis of kidney function.

Colorimetric (Jaffé) and enzymatic tests for the quantitative determination of creatinine in human serum, plasma and urine. Creatinine concentration in urine is a calculation basis for other urine analytes.
Gamma-GT activity measurements are used for diagnosis of suspected hepatobiliary disease, differential diagnosis and monitoring of hepatobiliary disease and monitoring of chronic alcoholism in combination with other laboratory tests.

Enzymatic color test for the quantitative determination of gamma-GT in human serum and plasma.
Glucose (GLUC) measurements are used for diagnosis and therapy control of carbohydrate metabolism disorders. Elevated glucose values (hyperglycemia) are observed in the following discorders: diabetes mellitus, gestational diabetes and Addison's disease. Decreased glucose values (hypoglycemia) are observed in neonatal hypoglycemia, congenital enzyme defects, Reye's syndrome, hepatic dysfunction, insulinomas, insulin antibodies, alcohol ingestion, neoplasms, sepsis and chronic renal failure.
Aminotransferases measurements are basic investigations for the diagnosis and monitoring of liver and muscle damage. Aminotransferases are measured for diagnosis and differential diagnosis of hepatobiliary disease (GPT/ALAT), myocardial infarction (GOT/ASAT), skeletal muscle damage (GOT/ASAT), viral hepatitis (GPT/ALAT) and as a part of medical screening examinations.

Enzymatic UV test for the quantitative determination of GOT/ASAT in human serum and plasma.
Aminotransferases measurements are basic investigations for the diagnosis and monitoring of liver and muscle damage. Aminotransferases are measured for diagnosis and differential diagnosis of hepatobiliary disease (GPT/ALAT), myocardial infarction (GOT/ASAT), skeletal muscle damage (GOT/ASAT), viral hepatitis (GPT/ALAT) and as a part of medical screening examinations.

Enzymatic UV test for the quantitative determination of GPT/ALAT in human serum and plasma.
HDL cholesterol (HDL-c) is regarded as a protecting lipid component against coronary vascular disease (CHD). Measurement of HDL-c cholesterol is used in the early recognition of ateriosclerotic risk and may also be used for therapy control during lipid lowering treatment. Together with LDL cholesterol it has a high diagnostic value to estimate the individual risk for CHD.

Homogeneous enzymatic color assay for the quantitative determination of HDL cholesterol in human serum and plasma.
Lactate dehydrogenase measurements are used for diagnosis and therapy control of liver diseases such as acute viral hepatitis, cirrhosis, malignant liver diseases, myocardial infarction, tumors of the lung or kidneys, pulmonary embolism and hemolytic anemia.

Enzymatic UV test for the quantitative determination of lactate dehydrogenase in human serum and plasma.
LDL cholesterol (LDL-c) is an independent risk factor for coronary vascular disease (CHD). Epidemiological studies have shown the importance of LDL-c levels for the identification of high risk patients. HDL cholesterol (HDL-c) is regarded a protecting lipid component against coronary vascular disease (CHD). Together with HDL cholesterol LDL cholesterol has a high diagnostic value to estimate the individual risk for CHD.

Homogeneous enzymatic color assay for the quantitative determination of LDL cholesterol in human serum and plasma.
Lipase activity measurements are used primarily to investigate pancreatic disorders, usually pancreatitis. Indications for lipase measurements are detection and exclusion of acute pancreatitis (in acute upper quadrant abdominal pain), chronic (relapsing) pancreatitis, obstruction of the pancreatic duct and detection of pancreatic involvement in abdominal diseases.

Enzymatic colorimetric test for the quantitative determination of lipase in human serum and plasma.
Pancreatic amylase activity measurements in serum and urine are mainly applied for the diagnosis of pancreatic disorders as well as for detecting the development of complications. As pancreatic and salivary amylase show a structural homology of 97%, the only method to distinguish is to use an assay based on monoclonal antibodies to inhibit the salivary enzyme. The amylase in the blood is eliminated through the kidneys and excreted into the urine, therefore, elevated serum activity is reflected in the rise of urinary amylase activity. For confirmation of an acute pancreatitis an additional measurement of lipase is recommended.

Enzymatic colorimetric test for the quantitative determination of pancreatic amylase in human serum, plasma and urine.
Inorganic phosphorus (PHOS, PO3) is measured for diagnosis and therapy control of various disorders such as bone diseases, chronic kidney disease, dialysis patients, kidney stones, after thyroid surgery, diseases of the parathyroid gland, chronic alcoholism, in intensive care (parenteral nutrition, ventilated patients), suspected Vit D deficiency, muscle weakness and bone pain.

UV test for quantitative determination of inorganic phosphate in human serum.
Total protein (TP) is a major component of blood and the sum of all circulating proteins. Total protein is measured for diagnosis and therapy control of a variety of diseases involving liver, kidney or bone marrow as well as other metabolic and nutritional disorders. Hypoproteinemia may be caused by abnormal synthesis, protein malnutrition, protein malabsorption, protein loss and after infusions. Hyperproteinemia may be caused by monoclonal gammopathy, severe chronic inflammatory and autoimmune processes.

Colorimetric test for the quantitative determination of total protein in human serum and plasma.
The measurement of triglycerides (TG) is used for diagnosis of primary and secondary hyperlipoproteinemias, primary and secondary prevention of coronary vascular disease (CHD), risk marker of metabolic syndrom, LDL-c calculation using the Friedewald formula as well as control of dietary and medical lipid lowering.

Enzymatic colorimetric test for the quantitative determination of triglycerides in human serum and plasma.
Urea (UREA, BUN) measurements are used in the diagnosis, differential diagnosis, assessment and therapy control of certain renal and metabolic diseases such as acute renal failure, terminal renal disease, and metabolic status of intensive care and dialysis patients. Urea and creatinine determinations are frequently performed together in the differential diagnosis of kidney function.

Conversion factor for UREA, BUN [mg/dl]
Conc. (UREA) = 2.14 x conc. (BUN); conc. (BUN) = 0.47 x conc. (UREA)

Enzymatic colorimetric test and fully enzymatic UV test for the quantitative determination of urea in human serum, plasma and urine.

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