10X Visium - Mouse Brain Coronal
Gene expression library of Mouse Brain (CytAssist FFPE) using the Mouse Whole Transcriptome Probe Set
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Description
FFPE Mouse Brain tissue blocks sectioned as described in Visium CytAssist Spatial Gene Expression for FFPE - Tissue Preparation Guide Demonstrated Protocol. The H&E stained glass slide with tissue section was processed via Visium CytAssist instrument to transfer analytes to a Visium CytAssist Spatial Gene Expression slide. The probe extension and library construction steps follow the standard Visium for FFPE workflow outside of the instrument. The H&E image was acquired using Olympus VS200 Slide Scanning Microscope. Sequencing depth was 53,497 reads per spot. Sequencing configuration: 28bp read 1 (16bp Visium spatial barcode, 12bp UMI), 90bp read 2 (transcript), 10bp i7 sample barcode and 10bp i5 sample barcode. Key metrics include: 2,310 spots detected under tissue; 6,736 median genes per spot; 24,862 median UMI counts per spot.
Preview
An AnnData object with n_obs × n_vars = 2310 × 13985 with slots:
| Name | Description | Type | Data type | Size |
|---|---|---|---|---|
| var | ||||
feature_id | Unique identifier for the feature, usually a ENSEMBL gene id. | vector | object | 13985 |
feature_name | A human-readable name for the feature, usually a gene symbol. | vector | object | 13985 |
| layers | ||||
counts | Raw counts | sparsematrix | float32 | 2310 × 13985 |
| uns | ||||
dataset_description | Long description of the dataset. | atomic | str | 1 |
dataset_id | A unique identifier for the dataset. This is different from the `obs.dataset_id` field, which is the identifier for the dataset from which the cell data is derived. | atomic | str | 1 |
dataset_name | A human-readable name for the dataset. | atomic | str | 1 |
dataset_organism | The organism of the sample in the dataset. | atomic | str | 1 |
dataset_reference | Bibtex reference of the paper in which the dataset was published. | atomic | str | 1 |
dataset_summary | Short description of the dataset. | atomic | str | 1 |
dataset_url | Link to the original source of the dataset. | atomic | str | 1 |
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