公开(公告)号：US10519481B2

公开(公告)日：2019-12-31

申请号：US15593598

申请日：2017-05-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christine A. Binsfeld ,  Patrick A. Mach ,  Mara S. Celt ,  Adam J. Stanenas

IPC: C12Q1/10 ,  C12Q1/04 ,  C12Q1/34

Abstract: A method of detecting a Salmonella microorganism is provided. The method includes the use of a selective growth medium, a first indicator system that is converted to a first detectable product by a Salmonella microorganism, and a second indicator system that is converted to a second detectable product by β-galactosidase enzyme activity. The method further comprises inoculating the growth medium and incubating the inoculated growth medium at a temperature higher than 40 degrees C.

公开(公告)号：US09873904B2

公开(公告)日：2018-01-23

申请号：US14493991

申请日：2014-09-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert F. Young ,  Patrick A. Mach ,  Michael E. Hughes ,  Christine A. Binsfeld ,  Jason W. Bjork ,  Mara S. Celt ,  Henry J. Lubrant

IPC: C12Q1/04 ,  C12M1/12 ,  C12M1/34 ,  C12M1/00

CPC classification number: C12Q1/04 ,  C12M23/04 ,  C12M23/20 ,  C12M23/34 ,  C12M25/06 ,  C12M41/36

Abstract: The disclosure provides culture devices and methods useful for detecting acid-producing bacteria in a sample. The devices include a nutrient medium and a pH indicator to detect and differentiate acid-producing microorganisms, such as lactic acid bacteria. Methods of use include detecting or enumerating acid-producing microorganisms. The methods further provide for the detection of gas-producing acid-producing bacteria.

公开(公告)号：US20140356888A1

公开(公告)日：2014-12-04

申请号：US14368525

申请日：2012-12-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christine A. Binsfeld ,  Patrick A. Mach ,  Mara S. Celt ,  Adam J. Stanenas

IPC: C12Q1/34

CPC classification number: C12Q1/10 ,  C12Q1/04 ,  C12Q1/34 ,  C12Q2304/00 ,  C12Q2334/00 ,  C12Y302/01023 ,  Y02A50/451

Abstract: A method of detecting a Salmonella microorganism is provided. The method includes the use of a selective growth medium, a first indicator system that is converted to a first detectable product by a Salmonella microorganism, and a second indicator system that is converted to a second detectable product by β-galactosidase enzyme activity. The method further comprises inoculating the growth medium and incubating the inoculated growth medium at a temperature higher than 40 degrees C.

Abstract translation: 提供了一种检测沙门氏菌微生物的方法。 该方法包括使用选择性生长培养基，通过沙门氏菌微生物转化为第一可检测产物的第一指示剂系统和通过β-半乳糖苷酶活性转化为第二可检测产物的第二指示剂系统。 该方法还包括接种生长培养基并在高于40℃的温度下孵育接种的生长培养基。