• Broad spectrum

    of products for

    your industry

L-Lactate Dehydrogenase (L-LDH)

from pig muscle, suspension

For further processing only.

expand | collapse
+-
Order information
L-Lactate Dehydrogenase (L-LDH) material number and pack size:
Material Number Pack Size
10021415103 custom fill
Will be supplied as "Lactate Dehydrogenase (LDH), Hog Muscle". Unit of measure is "MU".
+-
Overview
Dehydrogenase that catalyzes the interconversion of specific for L(+)-lactate to pyruvate.
+-
Application
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).
+-
Specification
Appearance: White suspension in ammonium sulfate, 3.2 mol/L; Tris, 10 mmol/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):
Aldolase: ≤0.001
Glutamate dehydrogenase: ≤0.01
Aspartate aminotransferase (AST/GOT): ≤0.005
Alanine aminotransferase (ALT/GPT): ≤0.005
Malate dehydrogenase: ≤0.01
Myokinase: ≤0.01
Pyruvate kinase: ≤0.001
SVD free: Corresponds to specification
pH 5.5 treatment (30 minutes): Corresponds to specification
Stability: At +2 to +8°C within specification range for 12 months.