PreparationandStainingofFrozenTissueSections
I. Preparation of Frozen Sections for SectioningMaterials neeed:2-methylbutane (isopentane)Liquid NitrogenDry icePeel-Away?/sup> base moldsFrozen tissue matrix (OCT?/sup> or Cryomatrix?/sup>)Long forcepsNecropsy toolsSuperfrost Plus slidesLabel base mold and partially fill the mold with frozen tissue matrix.Sacrifice animal by prescribed and approved euthanasia techniques.Remove desired tissues, trim and cut......阅读全文
Silver－Acetate－Autometallography－(AMG)
In the early eighties, a series of papers were published by Gorm DANSCHER, Aarhus, Denmark, to introduce a reliable and easy-to-handle technique for l
碳水化合物分析
Carbohydrate Assay (Hancock Laboratory) (Accessible only by IE)This protocol is used to determine the relative amounts of LPS CHO present in a given s
DNAse－posttreatment－for－nuclear－antigens
Rationale: The use of DNAse to improve nuclear antigen staining has been published long before the AR era 1, 2.DNAse treatment is currently suggested
Immunoblot－Protocol
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
Isolation－of－Nonmuscle－Actin
General Preparation1. Prepare buffers and have them cold. Make 50X stock of Buffer G and dilute as needed from frozen aliquots of 50X Buffer G.1X Extr
DAPI－Counterstaining－Protocols
实验概要The blue-fluorescent DAPI nucleic acid stain preferentially stains dsDNA; it appears to associate with AT clusters in the minor groove. Binding
RNA提取
RNA提取（主要内容如下）Tips for Handing RNA Total RNA IsolationmRNA IsolationrRNA IsolationOthersQ & A posted in the Method Forum Basic Procedures for Handing
ELECTRON－MICROSCOPY
E.M. PROCESSING SCHEDULE - EPOXY RESINFix tissue in 2.5% glutaraldehyde in 0.1M sodium cacodylate buffer at 4oC, for a minimum of 4 hours. Tissue shou
Chick－or－Mouse－embr...
实验概要The following procedure describes the procedure for whole mount staining of chick or mouse embryo’s. A similar procedure could be used for sta
Isolation－of－liver－infiltrating－lymphocytes
1. Hepatic T cells were isolated from fresh liver tissue collected into primary cell system.2. In the second method, tissue was diced using sterile bl
Immunostaining－of－Paraffin－Sections
Procedure: 1) Fix tissues for 3 hr on ice in 4 formaldehyde (2.5 ml of Polysciences #18814 made up to 10 ml in 80 mM NaPO4 [3.2 ml of 1 M NaPO4] pH 6.
Multicolour－3DFISH－in－vertebrate－cells6
Back to topReviewer CommentsReviewed by: Luis Antonio Parada, CIC Biogune, Derio, Spain.In my experience the primers are better preserved when kept at
Vacuum/Spin－Protocol－for－Tissue－DNA－Extraction
实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to 3
DNA电泳
DNA电泳（主要内容如下） Preparation of Agarose Gel and Electrophoresis Extraction of DNA From Agarose Gel Extraction of DNA from Acrylamide Gels DNA Marker
Resuscitation－of－Frozen－Cell－Lines
AimMany cultures obtained from a culture collection, such as ECACC, will arrive frozen and in order to use them the cells must be thawed and put into
Actin－StainingActin－Staining－Protocol
实验概要Invitrogen offers several fluorescent and biotinylated phalloidin and phallacidin derivatives for labeling F-actin. These phallotoxins, isolated
ThiolReactive－Probe－Labeling－Protocol
实验概要Invitrogen offers several fluorescent and biotinylated phalloidin and phallacidin derivatives for labeling F-actin. These phallotoxins, isolated
Bromodeoxyuridine－Immunohistochemistry
Introduction: This method for the detection of cellular proliferation includes several modifications of a previously published protocol (Hayashi, et a
DAPI－Nucleic－Acid－Stain
实验概要The blue-fluorescent DAPI nucleic acid stain preferentially stains dsDNA; it appears to associate with AT clusters in the minor groove. Binding
Zebrafish－whole－mou...
实验概要Whole mount staining of Zebrafish embryos, now commonly used, requires extra steps to fix and permeabilize to ensure the egg membrane is perme
E.Z.N.A.®－Protocol－for－Mouse－Tails－Snips
实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to
免疫酶细胞化学实验技术4
三、ICC在细胞功能研究中的应用 形态学研究目的之一是揭示组织细胞结构特征及其功能意义。利用ICC显示给与细胞增殖标记物，是组织细胞学研究中形态和功能相结合的重要手段之一。目前常用的细胞增殖标记物有4种，Brdu (5—bromo—2--deoxyuridine), DNA polymerase
Antigen－Retrieval
实验概要Formalin fixed paraffin embedded tissue is a very common preparation for a wide variety of tissue types used in immunohistochemistry. Unfortun
Placental－trophoblast－and－chorionic－cell－cultures
1. Placental trophoblast and chorionic trophoblast cells were prepared using a modification of the method. 2. Term human placentae and chorion tissue
immunofluorescence－of－rabbit－antimurine－RELMα－by－Peprotech
实验概要The following protocol provides a method of immunofluorescence of rabbit anti-murine RELMα by Peprotech.实验步骤The following protocol used B6 mice
免疫资料——免疫学常用简称介绍
1：抗体查询常用名词 Reactivity （物种与抗体反应）：Species with which the antibody reacts Host Species （宿主）：Host in which the antibody was generated Applicati
Whole－mount－fluores...
实验概要The method provides a protocol for whole mount fluorescent immunohistochemistry. The advantage of using fluorescence to stain whole mount sectio
Microscopes－in－Cell－Biology
Microscopes in Cell BiologyIntroductionMicroscopy has a major role in the study of cells. From the very beginning, researchers have tried to develop w
Pathology－and－Autopsy－of－a－mouse
if mouse is found deadif mouse is a newborn or < 1 wk of ageIf mouse is alive or moribund and above one week of ageRoutine dissectionFormalin fixation
Antigen－Retrieval
实验概要Formalin fixed paraffin embedded tissue is a very common preparation for a wide variety of tissue types used in immunohistochemistry. Unfortunat