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Chapter 32

Analyzing Cells and Proteins

Обзор разделения и изоляции клеток
Обзор разделения и изоляции клеток
Cell separation was first achieved in 1964 by S. H. Seal, who separated large tumor cells from the smaller blood cells using filtration. Two years later, ...
Клеточная культура
Клеточная культура
Most vertebrate cells grow in vitro attached to a substrate as a monolayer, called adherent cultures. The flasks and plates used to grow cells are ...
Клеточные линии
Клеточные линии
A cell line is a population of cells grown in vitro that can be subcultured over several generations. Normal cells cease to divide after a certain number ...
Технология Hybridoma
Технология Hybridoma
Hybridoma technology is used for the large-scale production of monoclonal antibodies. Monoclonal antibodies bind to only a single antigenic determinant or ...
Гомогенизация тканей и лизис клеток
Гомогенизация тканей и лизис клеток
Tissue homogenization involves disintegrating tissue architecture and lysing cells, and is an early step in isolating and analyzing cellular components. ...
Субклеточное фракционирование
Субклеточное фракционирование
The homogenate obtained after cell lysis contains various membrane-bound organelles that can be further separated into pure fractions by subcellular ...
Проточная цитометрия
Проточная цитометрия
The development of flow cytometry techniques began in 1934 with initial attempts by Andrew Moldavan, a bacteriologist who counted the cells in a flowing ...
Принципы колоночной хроматографии
Принципы колоночной хроматографии
The chromatography technique was first invented in 1901 by Michael S. Tswett, a Russian botanist, to separate plant pigments using organic solvents. ...
Виды колоночной хроматографии
Виды колоночной хроматографии
The stability and compatibility of column material with samples are crucial for efficient purification in chromatographic techniques. Various operating ...
Иммунопреципитация
Иммунопреципитация
Immunoprecipitation, or IP, is a widely used technique that employs protein-antibody interactions to isolate proteins or protein complexes in their native ...
Мечение и слияние белков
Мечение и слияние белков
Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from ...
SDS-СТРАНИЦА
SDS-СТРАНИЦА
Gel electrophoresis is a method that separates biological macromolecules like nucleic acids or proteins by forcing them to pass through a gel matrix under ...
Вестерн-блоттинг
Вестерн-блоттинг
Western blotting is an analytical technique for protein identification. It has various applications in immunology and medicine, including detecting ...
Двумерный гель-электрофорез
Двумерный гель-электрофорез
Two-dimensional gel electrophoresis is a high-resolution protein separation method first introduced by O' Farrell and Klose in 1975. This method ...
Иммуноферментный анализ
Иммуноферментный анализ
In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays ...
MALDI-TOF Масс-спектрометрия
MALDI-TOF Масс-спектрометрия
Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological ...
Идентификация пептидов с помощью тандемной масс-спектрометрии
Идентификация пептидов с помощью тандемной масс-спектрометрии
Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass ...
Рентгеновская дифракция биологических образцов
Рентгеновская дифракция биологических образцов
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, ...
Применение ЯМР в биологии
Применение ЯМР в биологии
Nuclear magnetic resonance (NMR) spectroscopy is a very valuable analytical technique for researchers. It has been used for more than 50 years as an ...
Протеомика
Протеомика
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, ...
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