immobilized cell

• 固定化細胞

WordNet

1. small room in which a monk or nun lives (同)cubicle
2. a device that delivers an electric current as the result of a chemical reaction (同)electric cell
3. a room where a prisoner is kept (同)jail cell, prison cell
4. (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
5. any small compartment; "the cells of a honeycomb"
6. a small unit serving as part of or as the nucleus of a larger political movement (同)cadre
7. make defenseless (同)immobilise
8. cause to be unable to move; "The sudden storm immobilized the traffic" (同)immobilise
9. convert (assets) into fixed capital (同)immobilise
10. hold as reserve or withdraw from circulation; of capital (同)immobilise

PrepTutorEJDIC

1. (刑務所の)『独房』;(修道院の)小さい独居室 / (ミツバチの)みつ房,巣穴 / 小さい部屋 / 『細胞』 / 電池 / 花粉室 / (共産党などの)細胞

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/05/08 05:24:07」(JST)

wiki en

[Wiki en表示]

The immobilized whole cell system is an alternative to enzyme immobilization. Unlike enzyme immobilization, where the enzyme is attached to a solid support (such as calcium alginate), in immobilized whole cell systems, the target cell is immobilized. Such methods may be implemented when the enzymes required are difficult or expensive to extract, an example being intracellular enzymes. Also, if a series of enzymes are required in the reaction; whole cell immobilization may be used for convenience.This is only done on a commercial basis when the need for the product is more justified.

Advantages

Multiple enzymes may be introduced into the reaction, thus eliminating the need for immobilization of multiple enzymes. Furthermore, intracellular enzymes need not be extracted prior to the reaction; they may be used directly.

Disadvantages

Some enzymes may be used for the metabolic needs of the cell, leading to reduced yield of the cell.

See also

• Immobilized enzyme

UpToDate Contents

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English Journal

• Cell adhesion assays.

• Weitz-Schmidt G, Chreng S.SourceNovartis Institutes for BioMedical Research, Basel, Switzerland, gabriele.weitz-schmidt@unibas.ch.
• Methods in molecular biology (Clifton, N.J.).Methods Mol Biol.2012;757:15-30.
• Standard adhesion assays measure cell binding either to immobilized ligands or to cell monolayers in flat-well microtiter plates under static conditions. Typically, these test systems require several washing steps to separate adherent from nonadherent cells. Here, we describe an adhesion assay which
• PMID 21909903

• Ultrastructure and composition of cell wall appositions in the roots of Asplenium (Polypodiales).

• Leroux O, Leroux F, Bagniewska-Zadworna A, Knox JP, Claeys M, Bals S, Viane RL.SourcePteridology, Department of Biology, Ghent University, K.L. Ledeganckstraat 35, BE-9000 Ghent, Belgium.
• Micron (Oxford, England : 1993).Micron.2011 Dec;42(8):863-70. Epub 2011 Jun 12.
• Cell wall appositions (CWAs), formed by the deposition of extra wall material at the contact site with microbial organisms, are an integral part of the response of plants to microbial challenge. Detailed histological studies of CWAs in fern roots do not exist. Using light and electron microscopy we
• PMID 21708469

Japanese Journal

• Cloning, expression and purification of the anion exchanger 1 homologue from the basidiomycete Phanerochaete chrysosporium.

• Tokuda Natsuko,Igarashi Kiyohiko,Shimamura Tatsuro,Yurugi-Kobayashi Takami,Shiroishi Mitsunori,Ito Keisuke,Sugawara Taishi,Asada Hidetsugu,Murata Takeshi,Nomura Norimichi,Iwata So,Kobayashi Takuya
• Protein expression and purification 79(1), 81-87, 2011-09
• … Anion exchangers are membrane proteins that have been identified in a wide variety of species, where they transport Cl(-) and HCO3(-) across the cell membrane. … His-tagged PcAEP was purified as a single band on SDS-PAGE using immobilized metal affinity chromatography and gel filtration chromatography. …
• NAID 120003255719

• Cells immobilized on patterns printed in DNA by an inkjet printer.

• Sakurai Kengo,Teramura Yuji,Iwata Hiroo
• Biomaterials 32(14), 3596-3602, 2011-05
• … The ability to two-dimensionally align various kinds of cells freely onto substrate would be a useful tool for analysis of cell-cell interactions. … Poly-deoxyribonucleic acid (DNA) was immobilized onto the cell surface by use of DNA-conjugated poly(ethylene) glycol-phospholipid (DNA-PEG-lipid), which is the amphiphilic conjugate of PEG-lipid and single-stranded DNA. …
• NAID 120002970857

Related Links

• Microbial fermentations with immobilized cells

Immobilization of microbial cells in biological processes can occur either as a natural phenomenon or through artificial process. While the attached cells in natural habitat exhibit significant growth, the artificially immobilized cells are allowed ...

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• 固定化する、不動化する

関

fixation、immobilisation、immobilise、immobilization

　 　 　 　

「cell」

　　[★] 細胞