Product Name

D-Lactic Dehydrogenase from Lactobacillus leichmanii

General deion

D-lactic dehydrogenase catalyzes the conversion of D-lactate into D-pyruvate while reducing NAD₊ to NADH and H₊.

Synonym

(R)-Lactate:NAD₊oxidoreductase, D-LDH, D-Lactate Dehydrogenase

Assay

150-500 units/mg protein

CAS Number

9028-36-8

MDL number

MFCD00130907

Suitability

BioReagent

l Physical and Chemical Information

Appearance

Faint Yellow to Yellow-Tan lyophilized powder

Solubility(25℃)

0.90 - 1.10 mg/ml;10 mg/ml

l Biological Information

Biochem/Physiol Actions

D-lactic dehydrogenase catalyzes the conversion of D-lactate into D-pyruvate while reducing NAD₊ to NADH and H₊^.

Application

In the food industry, the primary catalysis is coupled to conversion of NADH and H₊ to NAD₊ with diaphorase coupled with converting the non-fluorescent resazurin to the highly fluorescent substance resorufin to measure the content of D-lactate in food products.

Unit Definition

One unit will reduce 1.0 μmole of pyruvate to D-lactate per min at pH 7.0 at 25 °C.

l Packaging & Storage

Storage temp.

-20℃

l Precautions and Disclaimer

This product is for R&D use only, not for drug, household, or other uses.

l References

1. http://www.drugbank.ca

2. https://ncit.nci.nih.gov

3. https://www.ncbi.nlm.nih.gov