StainingMethodsforcell

death Z. Xia 10/2/95The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-red, dead cells35 mm plates:Note:If the P.I. staining is not strong enough to be picked up easily under your scope, use 2 X P. I., i.e., 4 ul 2 mg/ml in 2 ml mediumAfter staining, need to examine the staining right away, otherwise, the green staining......阅读全文

免疫细胞化学

Introduction to Immunocytochemistry (House Ear Institute)A brief overview of common available methods.  BrDU Immunocytochemistry using peroxidase and

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

Gramstaining-Procedure

Gram-staining is a four part procedure which uses certain dyes to make a bacterial cell stand out against against its background. The specimen should

Intracellular-Cytokine-Staining-Protocol

实验概要A  modification of the basic immunofluorescence staining and flow  cytometric analysis protocol can be used for the simultaneous analysis  of surf

Direct/Indirect-Staining-Protocol

Use this Protocol for Directly or Indirectly staining cells for Flow Cytometric Analysis1) Dilute cells to 5x10^6 cells/mL2) Aliquot 100uL of cells pe

High-resolution-negative-staining

High resolution negative staining(From Valentine et al, 1968. Biochemistry 7:2143-52)Rationale: For the highest resolution with negative staining, the

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

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

Testing-for-Mycoplasma-by-Indirect-DNA-Stain-(Hoechst-33258-stain)

AimDNA staining methods such as Hoechst staining techniques are quick with results available within 24 hours, which compares favorably with 4 weeks fo

Immunofluorescence-Microscopy-of-tissue-culture-cells

Immunofluorescence Microscopy of tissue culture cellsThese methods are written for direct staining of filamentous actin with bodipy FL-phallicidin and

CD表面抗原标志物功能149

Primary referencestop American Journal of Clinical Pathology (AJCP), August 1975 to February 2006American Journal of Surgical Pathology (AJSP), March

Optimized-Method-for-the-Preparation-of-Rodent-Testicular-Cells2

Flow Cytometric AnalysisPrior to flow cytometric analysis, the vital dye Hoechst 33342 (Sigma-Aldrich, St. Louis, MO, USA) was added to cell suspensio

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

Intracellular-Immunofluorescent-Staining-for-Flow-Cytometry

IntroductionA modification of the basic immunofluorescent staining and flow cytometric analysis protocol can be used for the simultaneous analysis of

Methylene-Blue-DNA-staining-protocol

Methylene Blue DNA staining protocolProtocol:Load 2-5X the amount of DNA that would give bands of moderate intensity on an ethidium bromide stained ge

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

Immunofluorescent-Staining-of-Mouse-and-Rat-Leukocytes

I. ProcedureHarvest cells from tissue, preparing a single cell suspension. Red blood cells may be removed by lysis or density gradient: Red blood cell

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

Immunofluorescent-staining-of-Sea-Urchin-embryos

1. Transfer fixed embryos to microfuge tubes. Allow to settle for 10 minutes.Gently remove most of the liquid.2. Add 100 ul antibody to one tube and 1

An-Integrative-Procedure-for-Apoptosis-Identification-and-Measurement

IntroductionApoptosis is a normal physiological phenomenon put forward by Kerr [1]. It plays an important role in embryonic development, maintenance o

Simultaneous-analysis-of-DNA-content

Simultaneous analysis of DNA content and surface immunophenotype using gentle ethanol fixation techniques.  William Telford. Louis E. King and Pamela

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

Intestinal-intraepithelial-lymphocytes

Intestinal intraepithelial lymphocytes    Intestinal intraepithelial lymphocytes (IELs) are mostly T cells, which are continuously associated with gut

BrdU-Labeling-Protocol

实验概要The thymidine analog, 5-bromo-2-deoxyuridine (BrdU),is a common reagent used for cell proliferation assays and for the detection of apoptotic

Comparison-of-lysis-methods

Comparison of lysis methodsSonicationmost efficient method of cell fractionationproblem: heat build up which can denature proteins (proportionate to l

A-rapid,-quantitative-and-inexpensive-method-for-detecting-apoptosis2

Figure 1.Determination of apoptosis in transiently transfected murine [beta] tumor cells. (A) The number of apoptotic [beta]HC 13T tumor cells (% apop

Preparation-of-fixed-embryos-for-immunocytochemistry-and-AP-staining

1. Transfer 50 ml of embryo cultures to centrifuge tubes. Spin at 1500 rpm for 5 minutes. Check that you can see a pellet of embryos at the bottom.Qui

Immunofluorescent-Staining-of-Drosophila-Larval-Brain-Tissue

INTRODUCTIONThe Drosophila larval brain is a well-established model for investigating the role of stem cells in development. Neuroblasts (neural stem

Immunofluorescent-Staining-of-Drosophila-Larval-Brain-Tissue

实验概要The Drosophila larval brain is a well-established model for investigating the role of stem cells in development. Neuroblasts (neural stem cells)

Protocol-for-intracytoplasmic-staining-of-cytokines-for-FACS-analysis

DescriptionProtocol for intracytoplasmic staining of cytokines for FACS analysis Procedure1) Prepare spleen, lymph node or T cell clone cells as singl