WO2023037293 - ION TYPE TAILORED LIBRARY SEARCH PRE-PROCESSING, CONSTRAINTS AND SPECTRAL DATABASE BUILDING
National phase entry:
Publication Number
WO/2023/037293
Publication Date
16.03.2023
International Application No.
PCT/IB2022/058480
International Filing Date
08.09.2022
Title **
[English]
ION TYPE TAILORED LIBRARY SEARCH PRE-PROCESSING, CONSTRAINTS AND SPECTRAL DATABASE BUILDING
[French]
PRÉTRAITEMENT DE RECHERCHE DE BIBLIOTHÈQUE SUR MESURE PAR TYPE IONIQUE, CONTRAINTES ET CONSTRUCTION DE BASE DE DONNÉES SPECTRALES
Applicants **
DH TECHNOLOGIES DEVELOPMENT PTE. LTD.
33 Marsiling Industrial Estate Road 3
#04-06
Singapore, SG
Inventors
DUCHOSLAV, Eva
71 Four Valley Drive
Concord, Ontario L4K 4V8, CA
NARAYANASWAMY, Pradeep
c/o AB SCIEX
10 Biolopis Road
Singapore 138670, SG
TATE, Stephen
71 Four Valley Drive
Concord, Ontario L4K 4V8, CA
Priority Data
63/242,637
10.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1738 | |
| EPO | Filing, Examination | 8380 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3310 |
Total: 14592 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Methods and systems for building and using an analyte library are provided. One aspect is a method for building an analyte library, the method comprising receiving mass spectrum data from analysis of a sample using mass spectrometry, mass spectrum data including a mass spectrum and a sample matrix, and the sample including an analyte, identifying peaks in the mass spectrum, assigning at least one ion type to the peaks, annotating the peaks for the analyte based on the sample matrix, extracting an ion fingerprint for the analyte based on the annotated peaks and storing an analyte identification entry including the ion fingerprint for the analyte.[French]
L'invention concerne des procédés et des systèmes de construction et d'utilisation d'une bibliothèque d'analytes. Un aspect comprend un procédé de construction d'une bibliothèque d'analytes, le procédé consistant à recevoir des données de spectre de masse issues de l'analyse d'un échantillon par spectrométrie de masse, les données de spectre de masse comprenant un spectre de masse et une matrice d'échantillon, et l'échantillon comprenant un analyte, à identifier des pics dans le spectre de masse, à attribuer au moins un type ionique aux pics, à annoter les pics pour l'analyte sur la base de la matrice d'échantillon, à extraire une empreinte ionique pour l'analyte sur la base des pics annotés et à stocker une entrée d'identification d'analyte comprenant l'empreinte ionique pour l'analyte.