L-Lactate Dehydrogenase (L-LDH)
from rabbit muscle, suspension
For further processing only.
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L-Lactate Dehydrogenase (L-LDH) material number and pack size: Material Number Pack Size 10003557103 custom fill
- Dehydrogenase that catalyzes the interconversion of L(+)-lactate to pyruvate.
- Use L-Lactate Dehydrogenase in a variety of diagnostic tests for the removal of pyruvate in determinations working with NADH (i.e., triglycerides, lipase, aldolase, aminotransferases, glutamate dehydrogenase).
Appearance: Almost white suspension in ammonium sulfate, 3.2 mol/L, pH approximately 6.5
pH value: 6.0-7.0
Specific activity (+25°C, pyruvate): ≥550 U/mg protein
Protein (Biuret): ≥10 mg/mL
Ammonium sulfate: 3.2±0.2 mol/L
Contaminants (expressed as percentage of Lactate Dehydrogenase activity):
Aspartate aminotransferase (AST/GOT): ≤0.01
Alanine aminotransferase (ALT/GPT): ≤0.01
Malate dehydrogenase: ≤0.01
Pyruvate kinase: ≤0.001
Stability: At +2 to +8°C within specification range for 12 months.