Product Description
Lactated dehydrogenase (LDH)
Lactate dehydrogenase (LDH, EC1.1.1.*7) is a glycolytic enzyme
composed of four subunits with molecular weight of ******0KDa. It
exists in the cytoplasm of all tissues and cells in the body, and
the content of kidney is higher. There are six forms of LDH
isoenzyme, which can be separated by electrophoresis, and its
distribution has obvious tissue specificity. LDH can catalyze the
reversible transformation of pyruvate and lactate. It is an
important enzyme involved in the anaerobic glycolysis and
gluconeogenesis. The normal range of LDH in human serum is ******5u
/ L. when endocrine disorders or overworked, LDH is easy to be low,
which can be repaired after conditioning; the high level of LDH is
due to pleural and ascites caused by pulmonary infarction,
malignant anemia, shock and tumor metastasis, which is more
serious.
LDH is one of the most widely used enzymes in the diagnosis of
myocardial infarction, acute liver injury, liver cancer, lung
cancer and leukemia. LDH catalyzes the reaction between pyruvate
and NADH, which makes the absorbance of reaction solution change at
**0nm, so as to achieve the detection purpose.
Our company's LDH is a recombinant product of type D gene, with
high purity and good activity.
[Product Description]
Dosage form: white freeze-dried powder, or liquid
Preservation buffer: Tris-cl buffer, pH7.5
Enzyme activity: ≥ **0U/mg
Activity unit: the amount of enzyme required to consume 1 umol of
NADH per minute at pH7.5 and *7 ℃, which is 1 unit.
essential information:
Source: gene recombinant expression
Molecular weight: *0kDa (SDS-PAGE detection)
purity: ≥ *0% (SDS-PAGE detection)
Storage conditions: freeze dried powder at 4 ℃ or a long time at -
*0 ℃
Transportation conditions: ice bag with low temperature
Safety tips: it is strictly prohibited to use for human
experiments
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Product Group : |
In Vitro Diagnostic Kit Raw Materials
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