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  2. Fill and finish - Wikipedia

    en.wikipedia.org/wiki/Fill_and_finish

    In the pharmaceutical industry, fill and finish (also referred to as fill finish, fill-finish or fill/finish) is the process of filling vials with vaccine, biological and pharmaceutical Drug Substances (DS) and finishing the process of packaging the medicine for distribution. Many vaccine manufacturers use third parties to fill and finish their ...

  3. Sticky and blunt ends - Wikipedia

    en.wikipedia.org/wiki/Sticky_and_blunt_ends

    The concept is used in molecular biology, in cloning, or when subcloning insert DNA into vector DNA. Such ends may be generated by restriction enzymes that break the molecule's phosphodiester backbone at specific locations, which themselves belong to a larger class of enzymes called exonucleases and endonucleases. A restriction enzyme that cuts ...

  4. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  5. Cell division - Wikipedia

    en.wikipedia.org/wiki/Cell_division

    Published online in the Image & Video Library of The American Society for Cell Biology; The Image & Video Library Archived 2011-06-10 at the Wayback Machine of The American Society for Cell Biology contains many videos showing the cell division. The Cell Division of the Cell Image Library; Images : Calanthe discolor Lindl. – Flavon's Secret ...

  6. Lysis - Wikipedia

    en.wikipedia.org/wiki/Lysis

    Lysis (/ ˈ l aɪ s ɪ s / LY-sis; from Greek λῠ́σῐς lýsis 'loosening') is the breaking down of the membrane of a cell, often by viral, enzymic, or osmotic (that is, "lytic" / ˈ l ɪ t ɪ k / LIT-ik) mechanisms that compromise its integrity.

  7. T cell - Wikipedia

    en.wikipedia.org/wiki/T_cell

    T cells are one of the important types of white blood cells of the immune system and play a central role in the adaptive immune response.T cells can be distinguished from other lymphocytes by the presence of a T-cell receptor (TCR) on their cell surface.

  8. Niche construction - Wikipedia

    en.wikipedia.org/wiki/Niche_construction

    An early advocate of the niche construction perspective in biology was the developmental biologist, Conrad Waddington. He drew his attention to the many ways in which animals modify their selective environments throughout their lives, by choosing and changing their environmental conditions, a phenomenon that he termed "the exploitive system".

  9. Base excision repair - Wikipedia

    en.wikipedia.org/wiki/Base_excision_repair

    Basic steps of base excision repair. Base excision repair (BER) is a cellular mechanism, studied in the fields of biochemistry and genetics, that repairs damaged DNA throughout the cell cycle.