Endocytosis and Exocytosis

Endocytosis and Exocytosis

Endocytosis and Exocytosis Animation

Endocytosis is a general term for a group of processes that bring macromolecules, large particles, small molecules, and even small cells into the eukaryotic cell. There are three types of endocytosis: phagocytosis, pinocytosis, and receptor-mediated endocytosis. In all three, the plasma membrane invaginates (folds inward) around materials from the environment, forming a small pocket. The pocket deepens, forming a vesicle. This vesicle separates from the plasma membrane and migrates with its contents to the cell’s interior.

Exocytosis is the process by which materials packaged in vesicles are secreted from a cell when the vesicle membrane fuses with the plasma membrane. The initial event in this process is the binding of a membrane protein protruding from the cytoplasmic side of the vesicle with a membrane protein on the cytoplasmic side of the target site on the plasma membrane. The phospholipid regions of the two membranes merge, and an opening to the outside of the cell develops. The contents of the vesicle are released to the environment, and the vesicle membrane is smoothly incorporated into the plasma membrane.

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  • Proteinase K Powder 200mg

    Proteinase K Powder 200mg

    Viagen

    €235.00
    Proteinase K is an endoproteolytic enzyme that cleaves peptide bonds at the carboxylic sides of aliphatic, aromatic or hydrophobic amino acids. Proteinase K is classified as a nonspecific serine protease. The smallest peptide to be hydrolysed is a...
    €235.00
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  • siv-strip-kit

    SIV Strip Kit

    Zeptometrix

    €588.00 - €1,402.00
    Simian Immunodeficiency Virus (SIV) is the most closely related lentivirus to Human Immunodeficiency Virus (HIV), therefore, SIV infection in monkeys has become the best animal model for studying the pathogenesis of and efficacy of vaccines against HIV...
    €588.00 - €1,402.00
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    €588.00 - €1,402.00
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  • the-retro-tek-hiv-1-p24-antigen-elisa-2.0

    HIV-1 p24 Antigen ELISA 2.0

    Zeptometrix

    €592.00 - €2,305.00
    The RETRO-TEK HIV-1 p24 Antigen ELISA 2.0 is an enzyme linked immunoassay used to detect Human Immunodeficiency Virus Type 1 (HIV-1) p24 antigen in cell culture media. It can be used to monitor the purification and biochemical behavior of HIV-1 or...
    €592.00 - €2,305.00
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    €592.00 - €2,305.00
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  • zika-mr-766-strips

    Zika MR-766 Strips

    Zeptometrix

    €369.00
    Zika Virus (ZIKV) was first discovered from a Rhesus Monkey in the Zika forest of Uganda in 1947. More recently, there have been outbreaks in Southeast Asia, the Pacific Islands and the Americas. ZIKV has caused a global health concern since infections...
    €369.00
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  • zika-prvabc59-strips

    Zika PRVABC59 Strips

    Zeptometrix

    €369.00
    Zika Virus (ZIKV) was first discovered from a Rhesus Monkey in the Zika forest of Uganda in 1947. More recently, there have been outbreaks in Southeast Asia, the Pacific Islands and the Americas. ZIKV has caused a global health concern since infections...
    €369.00
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  • retro-tek-siv-p27-antigen-elisa

    SIV p27 Antigen ELISA

    Zeptometrix

    €746.00 - €2,943.00
    The RETRO-TEK SIV p27 Antigen ELISA is for research use only and is not intended for in vitro diagnostic use. The RETRO-TEK SIV p27 Antigen ELISA is an enzyme linked immunoassay used to detect Simian Immunodeficiency Virus (SIV) p27 antigen in research...
    €746.00 - €2,943.00
    Qty in Cart: 0
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    €746.00 - €2,943.00
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  • HIV-1 p24 Antigen ELISA

    HIV-1 p24 Antigen ELISA

    Zeptometrix

    €608.00 - €2,357.00
    The RETRO-TEK HIV-1 p24 Antigen ELISA is supplied for research purposes only. It is not intended for use in the diagnosis or prognosis of disease, or for screening and may not be used as a confirmatory test in diagnostic situations. The RETRO-TEK HIV-1...
    €608.00 - €2,357.00
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  • rat-igg-elisa

    Rat IgG ELISA

    Zeptometrix

    €342.00
    The IMMUNO-TEK Rat IgG ELISA* Kit is a rapid, easy to use enzyme linked immunosorbent assay (ELISA) designed for the measurement of rat IgG in rat serum, plasma, saliva, mucosa, cell culture fluid from rat cells or other biological sample. The assay...
    €342.00
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    €342.00
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  • rabbit-igg-elisa

    Rabbit IgG ELISA

    Zeptometrix

    €438.00
    The IMMUNO-TEK Rabbit IgG ELISA Kit is a rapid, easy to use enzyme linked immunosorbent assay (ELISA) designed for the measurement of rabbit IgG in rabbit serum, plasma or other biological fluids. The assay contains ready-to-use reagents and takes less...
    €438.00
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    €438.00
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  • mouse-igm-elisa

    Mouse IgM ELISA

    Zeptometrix

    €438.00
    The IMMUNO-TEK Mouse IgM ELISA Kit is a rapid, easy to use enzyme-linked immunosorbent assay (ELISA) designed for the measurement of mouse IgM in plasma, serum, hybridoma cell supernatants, ascites or other mouse biological fluids. The kit is especially...
    €438.00
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    €438.00
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  • mouse-igg-elisa

    Mouse IgG ELISA

    Zeptometrix

    €438.00
    The IMMUNO-TEK Mouse IgG ELISA Kit is a rapid, easy to use enzyme-linked immunosorbent assay (ELISA) designed for the measurement of mouse IgG in plasma, serum, hybridoma cell supernatants, ascites or other mouse biological fluids. The kit is also useful...
    €438.00
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