ZOOM®IPGRunner™系统:简化的双向电泳(2Dgeleletrophoresis)
摘要双向电泳(Two-dimensional(2D) gel electrophoresis)是一项基于蛋白的两种不同特性:电荷和质量来分离蛋白的技术。首先基于蛋白固有电荷,通过等电聚焦(isoelectric focusing IEF)进行第一向蛋白分离,然后根据蛋白的质量,在第二向中通过SDS-PAGE电泳进行蛋白分离。使用这两种不同的分离技术的结果是增高了对蛋白的分辨率。传统的2D技术费用高昂、操作烦琐和耗费时间。ZOOM® IPGRunnerTM系统提供了进行第一向等电聚焦简单而快速的方法,无需使用矿物油。使用7cm ZOOM®固定pH梯度胶条(immobilized pH gradient IPG strips)的第一向电泳和使用NuPAGE® Novex 4-12% Bis-Tris ZOOM® Gels的第二向电泳总共可以在3小时内完成。前言双向电泳(Two-dimensional(2D) gel electrop......阅读全文
ZOOM®-IPGRunner™系统:简化的双向电泳(2D-gel-eletrophoresis)
摘要双向电泳(Two-dimensional(2D) gel electrophoresis)是一项基于蛋白的两种不同特性:电荷和质量来分离蛋白的技术。首先基于蛋白固有电荷,通过等电聚焦(isoelectric focusing IEF)进行第一向蛋白分离,然后根据蛋白的质量,在第二向中通过SDS-
InGel-Digestion-of-Proteins-Separated-byPolyacrylamide-Gel-Electrophoresis
1. Excision of protein bands (spots) from polyacrylamide gelsRinse the gloves you use with water to avoid traces of dust in your sample.Rinse the gel
RNA-gel-electrophoresis
MaterialsDEPC H2ODEPC 0.1% (v/v)q.s. de-ioinized H2O37ºC x1 hr, or r.t. overnightAutoclave.(NaOAc, EDTA and ethidium bromide solutions should also be
Agarose-Gel-Electrophoresis
实验概要Separating nucleic acid fragments by agarose gel electrophoresis.实验原理 Agarose gel electrophoresis remains the most widely used technique for sep
Agarose-gel-electrophoresis
General ProcedureCast a gelPlace it in gel box in running bufferLoad samplesRun the gelImage the gelCasting Gels0.7% agarose gel with 1kbp ladder in U
RNA-gel-electrophoresis
实验概要RNA gel electrophoresis主要试剂DEPC H2ODEPC 0.1% (v/v)q.s. de-ioinized H2O37ºC x1 hr, or r.t. overnightAutoclave.(NaOAc, EDTA and ethidium bromide sol
Gel-Electrophoresis-of-DNA
What is Electrophoresis?Electrophoresis is a technique used in the laboratory that results in the separation of charged molecules. In this CyberLab we
Alkaline-agarose-gel-electrophoresis
Alkaline agarose gel electrophoresis (Sambrook et al., 1989)Alkaline agarose gels can be used to determine the size and quality of first and second st
Agarose-Gel-Electrophoresis-of-DNA
1) Dissolve 1 g of agarose in 100 ml of 1X TAE or TBE buffer (gives a 1% gel). See note for making LMP agarose gel. 2) Cast the gel with the comb in p
Blue-Native-Gel-Electrophoresis
Blue Native Gel ElectrophoresisStock solutions49.5%T, 3%C Acrylamide 24 g acrylamide, 0.75 g bisacrylamide / 50 ml H2O Store at RT3 x Gel buffer 150 m
Gel-Shift-Assay-Systems
ProtocolsDownloadprotocol183kbpdf?Abstract for Gel Shift Assay SystemsThe gel shift, or electrophoretic mobility shift, assay provides a simple and ra
Polyacrylamide-Gel-Electrophoresis-of-Oligonucleotides
1. Pour and polymerize a 20% polyacrylamide gel, no Urea.2. Remove clamps. Rinse with water. Remove comb. Rinse top of gel well.3. Insert comb teeth d
RigExpert-AA55-ZOOM天线分析仪是怎么运作的?
这款RigExpert AA-55 ZOOM选项蓝牙是在乌克兰制造的,保修期2年。是您在现场的实验室,它能够与智能手机或平板电脑/上网本配合使用。 下面让我们来看看RigExpert AA-55 ZOOM天线分析仪是怎么运作的? RigExpert AA-55 ZOOM选件蓝牙的
RigExpert-AA55-ZOOM天线分析仪是怎么运作的?
这款RigExpert AA-55 ZOOM选项蓝牙是在乌克兰制造的,保修期2年。是您在现场的实验室,它能够与智能手机或平板电脑/上网本配合使用。 下面让我们来看看RigExpert AA-55 ZOOM天线分析仪是怎么运作的? RigExpert AA-55 ZOOM选件蓝牙的
SSR-GEL-and-Silver-Staining-Protocol
I. EQUIPMENT:DNA sequencing unit (35 x 45 cm) & 2000V power supplyClampsLg. plastic trays (4), about 43 x 50 x 8 cm, and one lidTwo rocking platformsH
SDS-Gel-Electrophoresis-of-Tubulin\MAPs
MaterialsStock Acrylamide: (30%T:0.8%C)30% by weight of acrylamide0.8% by weight of N,N'-bis-methylene acrylamideSeparation Gel (Final Concentrati
Protein-concentration-of-Laemmli-gel-samples
Protein concentration of Laemmli gel samplesTo 10 µl boiled lysate (in Laemmli sample buffer) add 40µl water + 50µl 50% TCA. Ppt. 10 min. on ice. Spin
Denaturing-Gradient-Gel-Electrophoresis-(DGGE)
Purpose:Denaturing gradient gels are used to detect non-RFLP polymorphisms. The small (200-700 bp) genomic restriction fragments are run on a low to h
Acrylamide-Urea-Gel-(35-ml)
Acrylamide Urea Gel (35 ml)10%15%40/2% acrylamide10 ml13.1 ml10X TBE3.5 ml3.5 mlUrea15 g15 gH2010ml7.0 ml Microwave ~10 seconds and stir until dissolv
High-Resolution-Agarose-Gel-Electrophoresis
实验概要Agarose gel electrophoresis remains the most widely used technique for separating nucleic acid fragments due to its ease of use, non-toxicity, a
Denaturing-Agarose-Gel-Electrophoresis-of-RNA
The overall quality of an RNA preparation may be assessed by electrophoresis on a denaturing agarose gel; this will also give some information about R
2D-Polyacrylamide-Gel-Electrophoresis
This method was successful in our lab using prostate tissue and for our specific objectives. Investigators must be aware that they will need to tailor
Electrophoresis-of-PCR-products-with-Sunrise-gel-apparatus
Electrophoresis of PCR products with Life Technologies Sunrise gel apparatusGel: In a 500 ml Pyrex® glass bottle, add:Agarose:3 gH2O270 mls10X TA30 ml
琼脂扩散试验(gel-diffusion-test)
可溶性抗原与相应抗体在半固体琼脂凝胶内扩散,二者相遇,在比例合适处形成白色沉淀。基本类型有单向扩散和双向扩散两种。 (一)双向琼脂扩散试验(Double immunodiffusion test) 抗原和抗体加到琼脂板上相对应的孔中,两者各自向四周扩散,如两者相对应,浓度比例合适,则经一定时间后,在
EGel®-CloneWell-Agarose-Gels
实验概要Instructions are provided below for using the E-Gel®CloneWell pre-cast agarose gels with the E-Gel® iBase™ Power System. For detailed instructio
Native-gel-electrophoresis(非变性电泳)
Native gel electrophoresis Under native PAGE conditions, polypeptides retain their higher-order structure and often retain enzymatic activity and inte
胶体电泳法(gel-lectrophoresis)方法步骤
SDS 平板胶片铸造︰1) 整理出两组玻璃片及白板铸胶组合,先用酒精拭净,并选择合适的间隔条(0.75 mm) 组合起来。请熟悉铸胶三明治组合的正确组装方式,以免灌入的胶液漏出来。2) 三明治组合后直立站好,准备所要浓度的SDS 胶体溶液如表4.2. 两片0.75mm 厚的平板胶片约需10 mL 分
Optimized-Fibrin-Gel-Bead-Assay-for-the-Study-of-Angiogenesis
PREPARING CELLSBring up HUVEC and fibroblasts in M199/10% FBS/Pen-Strep (1:100) 1-2 days before beading.Switch medium to EGM-2 (Clonetics) the day bef
QUALITATIVE-ANALYSIS-OF-DNA-FRAGMENTATION-BY-AGAROSE-GEL-ELECTROPHORESIS
1. IntroductionNuclear morphology changes characteristic of apoptosis appear within the cell together with a distinctive biochemical event: the endonu
Ingel-digestion-of-proteins-for-peptide-fingerprint-mapping
Polyacrylamide gel electrophoresis is a widely used technique to separate proteins from biological samples. Moreover, the development of two-dimension