Activated T lymphocyte, SEM

Activated T lymphocyte, SEM

F021/5177 Royalty Free

Request un-watermarked file

Price image Pricing

Please login to use the price calculator


Caption: Activated T lymphocyte. Coloured scanning electron micrograph (SEM) of an activated T lymphocyte from a human blood sample. T lymphocytes, or T cells, are a type of white blood cell and components of the body's immune system. They mature in the thymus. T lymphocytes recognise a specific site on the surface of pathogens or foreign objects (antigens), bind to it, and become activated to produce antibodies or cells to eliminate that antigen. Morphologically the cells become more adherent and flattened with many more processes when activated. Specimen courtesy of Professor Greg Towers, University College London. Magnification: x9000 when printed at 10 centimetres wide.

Release details: Model release not required. Property release not required.

Keywords: activated, adherent, biological, biology, blood cell, cell mediated, cell-mediated immunity, colored, coloured, false-coloured, flattened., immune cell, immune system, immunity, immunological, immunology, lymphocyte, scanning electron micrograph, scanning electron microscope, sem, single, t cell, t lymphocyte, t-cell, thymus, white blood cell

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.