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  2. Flow cytometry - Wikipedia

    en.wikipedia.org/wiki/Flow_cytometry

    Flow cytometry (FC) is a technique used to detect and measure the physical and chemical characteristics of a population of cells or particles. [1] [2] [3] [4]In this process, a sample containing cells or particles is suspended in a fluid and injected into the flow cytometer instrument.

  3. Cell sorting - Wikipedia

    en.wikipedia.org/wiki/Cell_sorting

    Methods of cell sorting fall into two major categories: fluorescence-activated cell sorting (FACS) and immunomagnetic cell sorting. [2] Due to many years of refinement and increased demand for cell separation however, researchers are working to develop microfluidic sorting devices that have many benefits in comparison to the main types of fluorescence-activated cell sorting and immunomagnetic ...

  4. Cell counting - Wikipedia

    en.wikipedia.org/wiki/Cell_counting

    Flow cytometry is by far the most sophisticated and expensive method for cell counting. In a flow cytometer the cells flow in a narrow stream in front of a laser beam. The beam hits them one by one, and a light detector picks up the light that is reflected from the cells.

  5. Flow cytometry bioinformatics - Wikipedia

    en.wikipedia.org/wiki/Flow_cytometry_bioinformatics

    Schematic diagram of a flow cytometer, showing focusing of the fluid sheath, laser, optics (in simplified form, omitting focusing), photomultiplier tubes (PMTs), analogue-to-digital converter, and analysis workstation. Flow cytometers operate by hydrodynamically focusing suspended cells so that they separate from each other within a fluid stream.

  6. Coulter counter - Wikipedia

    en.wikipedia.org/wiki/Coulter_counter

    Coulter principle — the transient current drop is proportional to the particle volume The tip of the Coulter counter in a buffer solution, counting cells in solution.. A Coulter counter [1] [2] is an apparatus for counting and sizing particles suspended in electrolytes.

  7. Cytometry - Wikipedia

    en.wikipedia.org/wiki/Cytometry

    Cytometers are the instruments which count the blood cells in the common blood test.. Cytometry is the measurement of number and characteristics of cells.Variables that can be measured by cytometric methods include cell size, cell count, cell morphology (shape and structure), cell cycle phase, DNA content, and the existence or absence of specific proteins on the cell surface or in the ...

  8. Sperm sorting - Wikipedia

    en.wikipedia.org/wiki/Sperm_sorting

    Sperm sorting by flow cytometry is an established technique in veterinary practice, and in the dairy industry most female cows are artificially inseminated with sorted semen to increase the number of female calves (using sperm sorting is less common in other species of farm animals, however artificial insemination is common). [16]

  9. Fluorescence in situ hybridization - Wikipedia

    en.wikipedia.org/wiki/Fluorescence_in_situ...

    Scheme of the principle of the FISH Experiment to localize a gene in the nucleus. First, a probe is constructed. The probe must be large enough to hybridize specifically with its target but not so large as to impede the hybridization process. The probe is tagged directly with fluorophores, with targets for antibodies or with biotin.

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