RESOLVING SPATIAL ARRAYS

Methods for determining a location of a feature in a spatial array of features include: providing a spatial array including a plurality of features on a substrate, where a feature of the plurality of features has a capture probe, and where the capture probe has a spatial barcode and a constant seque...

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Bibliographic Details
Main Authors HINDSON, Benjamin, GIRESI, Paul, RAMACHANDRAN IYER, Eswar Prasad, SCHNALL-LEVIN, Michael, LUCERO, Michael Ybarra, MIKKELSEN, Tarjei Sigurd
Format Patent
LanguageEnglish
French
German
Published 07.07.2021
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Summary:Methods for determining a location of a feature in a spatial array of features include: providing a spatial array including a plurality of features on a substrate, where a feature of the plurality of features has a capture probe, and where the capture probe has a spatial barcode and a constant sequence; hybridizing a first sequencing probe to the spatial barcode, where the first sequencing probe has a first label and a first nucleotide sequence; obtaining a first image of the first label with the first sequencing probe hybridized to the spatial barcode; determining, based on the first image, a first portion of a sequence of the spatial barcode; and associating the feature with a location in the spatial array based on a location of the first label in the first image.
Bibliography:Application Number: EP20190773223