Mask for generating features in a microwell plate
Devices and methods for the manipulation and handling of light blocking masks suitable for controlled illumination of the wells of multi-well test plates are described. Such controlled illumination can be used to generate simple or complex three dimensional forms within the wells when used in combination with suitable photoactivatable polymer or gel precursors. Light blocking masks of the inventive concept can include features that stabilize or grip a multiwell plate when in use. Such masks can have apertures having a fixed configuration, or can have apertures with transient or changeable configurations.
1. A light blocking mask assembly, comprising:
a body configured to conform to a lower surface of a microwell plate, and comprising a light blocking portion and a plurality of transmissive apertures having a first spatial arrangement, wherein the plurality of transmissive apertures are transient apertures, a microwell plate
wherein the microwell plate comprises a plurality of wells having a second spatial arrangement, wherein the first spatial arrangement conforms with the second spatial arrangement.
2. The light blocking mask of claim 1 , wherein at least one of the plurality of apertures comprises a liquid crystal panel and a polarizing filter, and wherein the liquid crystal panel is in electronic communication with a controller.
3. The light blocking mask of claim 1 , wherein the body comprises a plate holder, wherein the plate holder is configured to contact and stabilize the microwell plate relative to the light blocking mask.
4. The light blocking mask of claim 3 , wherein the plate holder comprises a stabilizing body that applies force to a surface of the microwell plate.
5. The light blocking mask of claim 3 , wherein the plate holder comprises a recess dimensioned to receive a portion of the microwell plate.