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Application of Direct Current Electric Fields to Cells and Tissues in vitro - http://www.natureprotocols.com/2006/12/12/application_of_direct_current.php

Category: Cell Biology and Cell Culture

Protocol applies EFs to cells in vitro but has been modified and to use electrotactic chambers to accommodate cells growing in planar culture or in three-dimensional (3D) gels, en bloc tissue cultures in 3D and possible small embryos, such as that from frog and zebra fish. The EF is applied to the cells or tissues cultured in a customer designed electrotactic chamber via agar salt bridges, Steinbergâ€™s solution and Ag/AgCl electrodes. - [Read Application of Direct Current Electric Fields to Cells and Tissues in vitro]

Xenopus Egg CSF Extract Preparation Protocol - http://www.bio.com/protocolstools/protocol.jhtml?id=p1049

Category: Xenopus Protocols: Xenopus Egg Extracts Protocols

Protocol describes the preparation of Cytostatic Factor (CSF) from frog eggs. CSF can be used in in vitro spindle assembly assays. Includes: Frog injections; Preparation Before Starting the Extract Preparation; Extract Preparation. - [Read Xenopus Egg CSF Extract Preparation Protocol]

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Histone H1 Kinase Activity Assay

Histone H1 Kinase Activity Assay Protocol. This protocol describes assaying kinase activity of a putative kinase using Histone H1 as the substrate. Histone H1 is the canonical kinase substrate in this type of assay. Phosphorylation of Histone H1 is assessed by SDS-Polyacrylamide gel electrophoresis followed by autoradiography.