摘要:
Methods and devices for fabricating a chemical array are provided. Embodiments include determining a chemical array layout in which each feature in the layout has a size that is chosen based on its composition and fabricating a chemical array according to the chemical array layout. In certain embodiments, at least two features of an array fabricated according to the subject methods are of different sizes. Embodiments also include chemical arrays having features of different sizes, e.g., fabricated according to the subject methods. Also provided are embodiments that include fluid deposition devices capable of fabricating chemical arrays having features of different sizes, e.g., for use in practicing the subject methods. Algorithms present on computer readable mediums for use in practicing the subject methods may also be provided in certain embodiments. Embodiments of the subject invention may also include systems and kits for use in practicing the subject methods.
摘要:
The invention provides methods for manufacturing a chemical array reader calibration device. Embodiments include dispensing a volume of fluorescent dye coating composition from a pulse jet fluid deposition device onto a surface of a substrate to coat the surface with the fluorescent dye coating composition. Also provided are chemical array reader calibration devices and methods of using the subject chemical array reader calibration devices to calibrate a chemical array reader. Also provided are kits that include a chemical array reader calibration device.
摘要:
Methods, systems and computer readable media for identifying print errors caused by erroneous print pattern data received at the printhead of a printer. Methods, systems and computer readable media are also provided for preventing printing according to erroneous printing pattern data received at the printhead. Methods, systems and computer readable media are provided for enhancing the printing speed of a system adapted to identify or prevent printing errors. Further, methods and systems for providing delayed clocking are used for accurate clocking of a printing signal that is sent back from the printhead to the printhead controller for purposes of comparison with a locally stored set of printhead pattern data.
摘要:
Apparatus and methods are disclosed for processing samples on the surface of supports that are contained in support housings. Biopolymer features are attached to the surfaces of the supports. An apparatus comprises an input element, a holding device for holding a plurality of support housings, one or more fluid dispensing stations, and an output element. Each of the support housings contains a support having attached thereto a plurality of biopolymer features. The holding device is movably mounted with respect to other components of the apparatus. The holding device is adapted to receive a support housing from the input element. The output element is adapted to receive a support housing from the holding device. The apparatus is adapted to index each support housing for a predetermined operation. In use, each of the support housings is moved to one or more processing stations by means of the movable holding device. The location and identity of each of the support housings is indexed. Fluid is applied to the surface of each of the supports at the processing stations to process the samples. Each of the support housings is moved away from the fluid dispensing stations, and fluid is physically removed from each of the supports within the support housings.