Chapter title |
Preparation of Cell Lysates of Fission Yeast for Immunoprecipitation
|
---|---|
Chapter number | 12 |
Book title |
Schizosaccharomyces pombe
|
Published in |
Methods in molecular biology, January 2018
|
DOI | 10.1007/978-1-4939-7546-4_12 |
Pubmed ID | |
Book ISBNs |
978-1-4939-7545-7, 978-1-4939-7546-4
|
Authors |
Akihisa Matsuyama, Atsuko Shirai, Minoru Yoshida, Matsuyama, Akihisa, Shirai, Atsuko, Yoshida, Minoru |
Abstract |
Immunoprecipitation is one of the most important and widely used techniques for the detection and purification of a protein of interest. Thanks to highly specific interaction between antigen and antibody, a target protein is purified and concentrated effectively. To obtain reasonable amounts of a target protein, it is crucially important to prepare total cell lysates in which the target protein is present in a soluble form. Here, we describe methods to prepare total cell lysates of fission yeast, which are then used directly for immunoprecipitation. We also describe some tips to select reagents for preparing buffers having a substantial impact on protein solubility, because there is essentially no reagent that can accommodate the full range of proteins having different characteristics. |
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