公开(公告)号：US20240219378A1

公开(公告)日：2024-07-04

申请号：US18286680

申请日：2022-03-31

Applicant: MEIJI CO., LTD.

Inventor： Toshifumi OHSHIMA ,  Kumiko TAKABAYASHI ,  Kai NAKAYAMA ,  Akihiro NAKAJIMA

IPC: G01N33/53 ,  A23C9/123 ,  C12N1/20 ,  C12R1/225

CPC classification number: G01N33/5308 ,  A23C9/123 ,  C12N1/205 ,  A23V2400/123 ,  C12R2001/225 ,  G01N2333/42 ,  G01N2400/10

Abstract: The present invention relates to a method capable of efficiently detecting an exopolysaccharide, and, in particular, a method for detecting an exopolysaccharide comprising contacting a sample containing an exopolysaccharide (EPS) with (i) a lectin capable of binding specifically to the exopolysaccharide and (ii) a labeled lectin capable of binding specifically to the exopolysaccharide, and detecting an exopolysaccharide bound to both the lectin of (i) and the labeled lectin of (ii), using a label of the labeled lectin.

公开(公告)号：US20240331810A1

公开(公告)日：2024-10-03

申请号：US18616645

申请日：2024-03-26

Applicant: Meiji Co., Ltd.

Inventor： Hayate Yamanaka ,  Akihiro NAKAJIMA ,  Masayo TAKAHASHI ,  Kai NAKAYAMA ,  Shintarou NANAUMI

IPC: G16C20/30 ,  G16C20/70

CPC classification number: G16C20/30 ,  G16C20/70

Abstract: A composition evaluation device included an analyzer that analyzes a plurality of contained components that are contained or estimated to be contained in a composition and also analyzes component amounts of the plurality of contained components, a molecular descriptor calculator that calculates molecular descriptors related to chemical structures of the contained components, an activity value estimator that estimates activity values of the contained components, based on the molecular descriptors, and a score calculator that calculates a total activity score of the plurality of contained components from the estimated activity values of the contained components and the component amounts.