SpecimenPreparationforScanningElectronMicroscopy
Specimen Preparation for Scanning Electron MicroscopyWe recommend consultation with one of the lab directors before preparing specimens. The methods presented here provide an overview of preparation techniques for a variety of specimens.Conductive Specimens (such as metallic objects):Usually, these specimens do not have to be sputter coated. Simply mount the specimen on a SEM stub using conductive paint or putty......阅读全文
分析仪器中英文名称对照
仪器中文名称 仪器英文名称 英文缩写 原子发射光谱仪 Atomic Emission Spectrometer AES 电感偶合等离子体发射光谱仪 Inductive Coupled Plasma Emission Spectrometer
Sample－preparation－(analytical－gels)
Sample preparation and solubilization are crucial factors for the overall performance of the 2-D PAGE technique. Protein complexes and aggregates shou
Easy－YAC－Preparation－Method
YAC TRANSFORMATION OF C. ELEGANS USING TOTAL YEAST GENOMIC DNA[This method is described in The Worm Breeder's Gazette (1997) A. Davies and J. Shaw
Preparation－of－Sonicated－Human－DNA
Purpose:To break up high molecular weight human placental DNA into fragment sizes of 500 bp or less which can be used as competitor DNA in Southern an
Protocols－for－LCM－preparation－and－analysis
Protocols for LCM preparation and analysis I. Preparation, LCM and RNA/DNA extraction of Frozen Tissue SectionsA. EmbeddingB. CuttingC. StainingII. Pr
Preparation－of－tubulin2
DAY 2: Cycling preparation of MT protein.Keep the brains in an evacuated plastic ziplock bag buried in ice from the time of slaughter during transport
Tissue－preparation－protocol－for－ChIP
实验概要This protocol describes how chromatin is prepared from tissue, which can subsequently be used for chromatin immunoprecipitation (ChIP). It is re
Midiprep－preparation－of－Plasmid－DNA
实验概要The PureLink™ HiPure Plasmid DNA Midiprep Kit allows purification of 100–350 μg of high-quality plasmid DNA from 15–25 mL overnight E. coli cul
Large－Scale－Tubulin－Preparation
Tubulin is purified from bovine/porcine brain by two cycles of polymerization/depolymerization followed by removal of copurifying proteins on a phosph
Preparation－of－Lactobacillus－Competent－Cells
OverviewInstructions on how to prepare Lactobacillus plantarum competent cells before electrotransformation.MaterialsMRS mediaCulture of L. plantarum
Preparation－of－nucleic－acid－probes
Preparation of nucleic acid probesIn standard nucleic acid hybridization assays the probe is labeled in some way. Nucleic acid probes may be made as s
Blood－Smear:－Preparation－and－Staining
Blood Smear: Preparation and StainingReference:Davidson, I. and Henry J., Clinical Diagnosis by Laboratory Methods, I. Davidsohn and J. Henry, eds., W
Maxiprep－preparation－of－Plasmid－DNA
实验概要The PureLink™ HiPure Plasmid DNA Maxiprep Kit allows purification of 500–850 μg of high-quality plasmid DNA from 100–200 mL overnight E. coli cu
Preparation－and－Staining－of－Paraffin－Sections
I. Fixation and Processing of Tissue for Paraffin SectionsA. Fixation of Tissues in 10% Neutral Buffered FormalinSacrifice animal by prescribed and ap
光合电子传递－（photosynthetic－electron－transport）
光合作用中，受光激发推动的电子从 H2 O到辅酶Ⅱ（ NADP ）的传递过程。光合色素吸收光能后，把能量聚集到反应中心——一种特殊状态的叶绿素 a分子，引起电荷分离和光化学反应。一方面将水氧化，放出氧气；另一方面把电子传递给辅酶Ⅱ（ NADP ），将它还原成 NADPH，其间经过一系列中间（电
EBSD分析（electron－backscatter－diffraction）是指
EBSD即电子背散射衍射。EBSD的原理始于20世纪50年代，技术问世于80年代。EBSD是扫描电子显微镜（SEM）的一个标准分析附件，但大大拓宽了扫描电子显微镜进行微观分析的功能。它可以与SEM的其他功能（包括EDS等配件）结合起来，原位成像、成分分析、大样品分析、粗糙表面成像等，克服了传统分析方
SCI论文中怎样描述TEM结果？样品有怎样的形貌
鉴于有同学问我对于SCI论文写作这个部分的更新计划，我在这里稍微跟大家说一下。这个部分肯定不仅仅是列出一些常规实验结果如何描述这么简单。现在发的这些呢，只是一些基础准备。在将这些准备工作做完了之后，我们会按照论文的结构，对每个部分进行详细讨论，尽可能把我们这些年学到的有用的东西分享给大家，给大家提供
Brain－Synaptosomal－...
实验概要The protocol provides a method of brain synaptosomal preparation.主要试剂 1. 2.55 M sucrose (unbuffered) 1) Heat on a stirring block to dissolve, t
Measurement－of－GFP－Expression－and－DNA－Content－in－Permeabilized－Cells
ReagentsCells to be studied expressing green fluorescent protein (GFP). Note that the same cell type without GFP is needed as a control.1 X PBS2% Buff
材料形貌分析
相貌分析的主要内容是分析材料的几何形貌，材料的颗粒度，及颗粒度的分布以及形貌微区的成份和物相结构等方面。形貌分析方法主要有：光学显微镜(Opticalmicroscopy,OM)、扫描电子显微镜(Scanningelectron microscopy, SEM)、透射电子显微镜(Transmis
细胞组分和细胞器——染色体
Chromosomal DNA Prep : cultured cells/tissue samples (Mike A Dyer)This protocol was developed for cultured cells but should be appropriate for dissoci
A－semipermanent－mounting－medium－for－immunofluorescence－microscopy
A semi-permanent mounting medium for immunofluorescence microscopyMaterials6gm glycerol2.4gm mowiol6ml distilled water12ml Tris buffer 0.2M at pH 8.5M
原子力显微镜探针的显微镜由来
原子力显微镜(atomic force microscope, AFM)是一种具有原子分辨率的表面形貌、电磁性能分析的重要仪器。1981年，STM（scanning tunneling microscopy, 扫描隧道显微镜）由IBM-Zurich 的Binnig and Rohrer
3－Color－Staining:－AlphaCatenin－in－HeLa－Human－Cervical－Cancer－Cells
实验概要Alpha-catenin in HeLa human cervical cancer cells was labeled using mouse anti-α-catenin and visualized with Alexa Fluor® 488 goat anti-mouse Ig
细胞组分和细胞器——细胞器分离
Labeling Microtubules (Molecular Dynamics Inc. )Microtubules are involved in many aspects of cell motion including propulsion, mitosis, growth, and o
表界面科学最新文献KSV－NIMA
1. Name：Tuning structure and properties of ultra-low cross-linked temperature-sensitive microgels at interfaces via the adsorption pathwaysAuth
电子探针仪与扫描电镜有何异同
透射电子显微镜 (transmission electron microscopy﹐简写为TEM)。 构造原理 ： 电子显微镜的构造原理与光学显微镜相似﹐主要由照明系统和成像系统构成(图1 光学显微镜与电子显微镜的对比 )。照明系统包括电子枪和聚光镜。钨丝在真空中加热并在电场的作用下发射出电
Preparation－and－Staining－of－Frozen－Tissue－Sections
I. Preparation of Frozen Sections for SectioningMaterials neeed:2-methylbutane (isopentane)Liquid NitrogenDry icePeel-Away?/sup> base moldsFrozen tiss
Preparation－of－Broth－and－Plates,－etc.
Recipes: 1) LB BrothMake 16 gm of LB Broth Base (Gibco #M27800C) up to 800 ml in ddH2O. Swirl to dissolve, then add 110 µl of 10 N NaOH. Autoclave. 2
Large－Scale－Tubulin－Preparation——2
III. Pouring a 1L Phosphocellulose (PC) ColumnResin: Whatman P11 Cellulose Phosphate -- fibrous cation exchanger(1 gram of PC swells to about 4 ml pac