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Title:
LACTIC ACID BACTERIUM FOR DETERMINING QUANTITY OF VITAMIN B12 AND METHOD FOR DETERMINING QUANTITY OF VITAMIN B12 WITH THE LACTIC ACID BACTERIUM
Document Type and Number:
Japanese Patent JP2010239874
Kind Code:
A
Abstract:

To provide a method for more stably determining the quantity of vitamin B12, composed of searching an excellent strain from Lactobacillus leichmannii ATCC 7830 strain to make a stable calibration curve.

The method for determining the quantity of vitamin B12 in a sample with a lactic acid bacterium includes using Lactobacillus delbrueckii subsp. Delbrueckii NRIC0700 strain (accession number: NITE AP-726) as the lactic acid bacterium.


Inventors:
OKADA SANAE
TANAKA NAOHITO
Application Number:
JP2009089635A
Publication Date:
October 28, 2010
Filing Date:
April 01, 2009
Export Citation:
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Assignee:
UNIV TOKYO AGRICULTURE
International Classes:
C12Q1/02; C12N1/20
Domestic Patent References:
JP2005269968A2005-10-06
JP2008074768A2008-04-03
Attorney, Agent or Firm:
Yoshinaga Takahiro