For further processing only. Others D-Lactate Dehydrogenase D-LDH Grade II D-Lactate Dehydrogenase (D-LDH), Grade II 3.1.1.4.8.2 from Lactobacillus delbrückii, lyophilizate 10679666103 D(-)-Lactate Dehydrogenase (D-LDH) D-Lactate Dehydrogenase (D-LDH), Grade II Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as ''D(-)-Lactate Dehydrogenase (D-LDH)''. Unit of measure is ''MU''. EC 1.1.1.28 en 9028-36-8 en Use D-Lactate Dehydrogenase (D-LDH), Grade II, in a variety of diagnostic tests, e.g., in the determination of alanine aminotransferases, lactate or pyruvate. Used for the removal of pyruvate in determinations working with NADH (i.e., triglycerides, lipase, aldolase, aspartate aminotransferases, glutamate dehydrogenase). en Dehydrogenase that catalyzes the interconversion of D(-)-lactate to pyruvate. en Appearance: White to yellowish lyophilizate Solubility: Clear, colorless to slightly yellowish solution in water (c=10 mg/mL) pH value (c=10 mg/mL in water): 5.7-6.7 Activity (+25°C, pyruvate): ≥150 U/mg lyophilizate Specific activity: ≥300 U/mg protein Protein (Biuret): No limit, approximately 0.4-0.7 mg/mg lyophilizate Contaminants (expressed as percentage of D-Lactate Dehydrogenase activity): Alcohol dehydrogenase: ≤0.01 GIucose dehydrogenase: ≤0.01 Malate dehydrogenase: ≤0.1 Succinate dehydrogenase: ≤0.01 Stability: At +2 to +8°C within specification range for 12 months. Store dry. en