北京棒状杆菌脱氢酶活性测定
利用Thunberg管法测脱氢酶活，向静息细胞中添加TCA循环中的底物，根据与静息细胞混合的美兰褪色时间检测TCA循环以及乙醛酸循环中的酶的代谢特性。 一、 基本原理 1911 到 1912 年间，
Wednesday,Jul 22,2009 Source: 生物秀Nucleotide Binding/Hydrolysis Assays
http://www.proweb.org/kinesin/Methods/nucleotide_assay.html
Sunday,Jul 12,2009 Source: Kinesin Home PageATPase Assays with [sup]32[/sup]P-ATP
http://www.proweb.org/kinesin/Methods/32p_atp_assay.html
Sunday,Jul 12,2009 Source: Kinesin Home PageSteady State ATPase Assays
http://www.proweb.org/kinesin/Methods/ATPase_assay.html
Sunday,Jul 12,2009 Source: Kinesin Home PageProtease Assay
Protease enzymes are added to a milky colloidal suspension of egg albumen. As the protease enzymes digest the suspended particles of proteins, the mixture becomes more transparent. The absorbance changes in the reaction mixture are followed with a col
Sunday,Jul 12,2009 Source: OSMOWEB, SAPS, UKPolyphenoloxidase (Catechol Oxidases) Assay
In this technique, the change from a colourless solution of catechol to coloured benzoquinone is followed with a colorimeter. A fruit extract is added to a solution of catechol and the rate of formation of coloured benzoquinone is measured. The faster
Sunday,Jul 12,2009 Source: OSMOWEB, SAPS, UKPolygalacturonase Assay
The principle of this assay is to mix an extract of fruit (or vegetable) with a viscous solution of polygalacturonic acid, and then note the decrease in viscosity due to its breakdown by the enzyme.
Sunday,Jul 12,2009 Source: OSMOWEB, SAPS, UKPectinase Assay
The principle of this assay depends upon measuring the amount of watery juice released from tinned apple puree (which is very rich in pectin) as a result of pectinase action.
Sunday,Jul 12,2009 Source: OSMOWEB, SAPS, UKMethod for Assaying Deubiquitinating Enzymes
A general method for the assay of deubiquitinating enzymes is described in detail using 125I-labeled ubiquitin-fused alpha NH-MHISPPEPESEEEEEHYC (referred to as Ub-PESTc) as a substrate http://www.biologicalprocedures.com/bpo/arts/1/11/m11.
Sunday,Jul 12,2009 Source: Biological Procedures OnlineMeasurement of a Bacterial Enzyme Activity in Cell Lysates
Three diffirent methods: nuclear magnetic resonance spectroscopy, radioactive tracer analysis, and spectrophotometry are used to detect the kinetic characteristics and regulation of aspartate carbamoyltransferase activity in lysates and cel
Sunday,Jul 12,2009 Source: Biological Procedures Online方法搜索
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