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  2. Protein purification - Wikipedia

    en.wikipedia.org/wiki/Protein_purification

    The protein manufacturing cost remains high and there is a growing demand to develop cost efficient and rapid protein purification methods. Understanding of the different protein purification methods and optimizing the downstream processing are critical to minimize production costs while maintaining the quality of acceptable standards of homogeneity. [2]

  3. Protein production - Wikipedia

    en.wikipedia.org/wiki/Protein_production

    Central dogma depicting transcription from DNA code to RNA code to the proteins in the second step covering the production of protein. Protein production is the biotechnological process of generating a specific protein. It is typically achieved by the manipulation of gene expression in an organism such that it expresses large amounts of a ...

  4. Protein expression and purification - Wikipedia

    en.wikipedia.org/wiki/Protein_Expression_and...

    Protein expression and purification may refer to: Protein production, the process of generating some quantity of a specific protein using living organisms; Protein purification, the process of separating a specific protein from a mixture of proteins and other molecules; Protein Expression and Purification, a peer-reviewed scientific journal on ...

  5. Protein methods - Wikipedia

    en.wikipedia.org/wiki/Protein_methods

    Protein purification is a critical process in molecular biology and biochemistry, aimed at isolating a specific protein from a complex mixture, such as cell lysates or tissue extracts. [9] The goal is to obtain the protein in a pure form that retains its biological activity for further study, including functional assays, structural analysis, or ...

  6. His-tag - Wikipedia

    en.wikipedia.org/wiki/His-tag

    Protein purity can be improved by the addition of a low (20-40 mM) concentration of imidazole to the binding and/or wash buffers. However, depending on the requirements of the downstream application, further purification steps using methods such as ion exchange or size exclusion chromatography may be required. IMAC resins typically retain ...

  7. Tandem affinity purification - Wikipedia

    en.wikipedia.org/wiki/Tandem_Affinity_Purification

    The principle of tandem-affinity purification of multiprotein complexes is not limited to the combination of CBP and Protein A tags used in the original work by Rigaut et al. (1999). For example, the combination of FLAG- and HA-tags has been used since 2000 by the group of Nakatani [ 10 ] [ 11 ] to purify numerous protein complexes from ...

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