Glass slides with patterned chrome grids, windows and fiducials for locating repeated sites in microscopy and optical assay instruments.
The pattern defines optical reference sites on a flat glass surface. Site IDs and alignment marks can help register images from repeated scans. These are optical components; the patterned film does not by itself create fluidic wells or a functional biological assay.
Choose an addressed slide when repeated scanning must return to the same sites or when opaque borders should isolate individual viewing windows.
A patterned slide defines optical sites and registration marks. A biochemical microarray also needs appropriate surface chemistry and deposited biological material; an optical grid does not provide those functions by itself.
Site pitch, window size, array numbering, scan references and slide outline can be arranged for repeat observation. Surface functionalisation is a separate process choice.
A patterned glass component with the agreed coating geometry, substrate outline and inspection records.
| Array layout | Rows, columns, site pitch and coordinates |
|---|---|
| Viewing windows | Window dimensions and surrounding opaque regions |
| Instrument interface | Slide format, holder clearance and scan origin |
Inspect window geometry, site coordinates, identification and defects in the viewing areas.
An array of patterned sites can organize a scan into known positions. Reference marks and site identifiers help relate images from different fields or repeat scans. The optical pattern may define clear viewing windows or an opaque background around those windows.
Specify row and column counts, site pitch, useful window size and the origin used by the instrument. Leave space for the slide holder and any focus or identification area. The pitch of sites and the camera field together determine how the scan is organized.
A chromium pattern is not a fluidic well or a biological assay. If the slide contacts reagents, specify surface chemistry, cleaning, coverslip arrangement and material compatibility separately. Optical geometry alone does not establish suitability for a clinical test.
| Control item | Information to confirm |
|---|---|
| Geometry and position |
|
| Substrate and optical path | Specify glass grade, thickness, wavelength and illumination side. Review transmission and reflections in the actual optical arrangement. |
| Inspection and acceptance | Inspect window geometry, site coordinates, identification and defects in the viewing areas. |
| Drawing and revision | Provide a 1:1 DWG with declared units, clear and opaque layers, viewing direction, active area and the approved revision. |
Repeated sites and viewing windows for instrument scan registration.
No. It is a patterned glass part for integration into an instrument or workflow. Assay chemistry and clinical performance are outside the optical pattern specification.
Microarray-patterned glass slides arrange small features or regions for array location and optical observation.
Define region boundaries, local feature geometry and identifiers so images and records use the same coordinate map.
Array dimensions, pitch, regional artwork, labels, substrate outline and observation side.
Yes. Define each region's geometry, location and marks in the artwork, using consistent region identifiers for observation and data records.