Lactate dehydrogenase (LDH) exists in human tissues and organs. LDH is an important enzyme in the energy metabolism of body. The change of LDH quality and quantity will directly affect the body energy metabolism. When the body tissues and organs get diseased, LDH in the tissues and organs will change, and LDH in blood will change too. Increased LDH is mainly found in the acute myocardial infarction, virus hepatitis, cirrhosis of the liver, pulmonary infarction, some malignant tumors, skeletal myopathy, nucleated red blood cell of bone marrow failure (invalid hematopoietic), leukemia, especially acute lymphoblastic leukemia, malignant anemia. Patients with chronic kidney disease of uremia have normal LDH in serum. After dialysis treatment, the LDH activity will increase, which is related to the elimination of LDH inhibitor urea and the oxalate in serum.
Description
This kit can be used to measure LDH activity in tissues, serum (plasma), culture cells, cell culture supeatants, cerebrospinal fluid and other samples.
Description
Biochemical
Assay Type
Biochemical kit
Detection Instrument
Microplate reader
Detection Method
Colorimetric method
Detection Range
9.0-5000U/L
Experiment Instruments
Microplate reader
Inter-cv (%)
4.95
Intra-cv (%)
2.7
Manual
Recovery
101
Sensitivity
9.0U/L
Target
LDH
Storage
Reagent 1: 4℃
Reagent 2: -20℃
Reagent 3: 4℃, shading light
Reagent 4: 4℃
Reagent 5: 4℃
Valid Period
3 months, 3
Manual
Reviews of Lactate Dehydrogenase (LDH) Activity Assay Kit