USEOFTHELIGHTMICROSCOPE
USE OF THE LIGHT MICROSCOPEEach time the microscope is to be used it should be set up correctly to give a good image. Most often users forget to adjust the iris diaphragm and focus the condenser to give its optimum performance, this could result in objects in the preparation being undetected.There are many microscope set up procedures for specific functionality but the most versatile for general use is ‘Critical Illu......阅读全文
Red－Blood－Cell－Lysis－Protocols
实验概要BioLegend’s Red Blood Cell (RBC) Lysis Buffer (Cat. No. 420301) has been designed, formulated, and tested to ensure optimal lysis of RBCs in sin
Adventitious－Root－Induction－in－Arabidopsis－thaliana－as－a－Model－for－In...
Adventitious root formation, the development of roots on non-root tissue (e.g. leaves, hypocotyls and stems) is a critical step during micropropag
FIXATION－and－DNA－Staining－for－Cell－Cycle－Analysis
BackgroundThis method of DNA staining utilizes ethanol to fix the cells and permeabilize the membrane, which allows the dye (Propidium Iodide) to ente
In－Planta－Transformation－of－Arabidopsis
实验概要 A breakthrough in Arabidopsis research was the invention ofthe vacuum-infiltration procedure, a simple and reliable methodof obtaining
FIXATION－OF－PLANT－METAPHASE－CHROMOSOMES
Reagents (a) Metaphase arresting agents: Choose one of the following (Note 2) and shake vigorously to aerate before putting in living plant materi
ImmunohistochemistyFluorescence－Protocol1
MaterialsCytokine-specific Primary Antibodiesunlabeled or biotinylated antigen-affinity purified polyclonal antibodies (R&D Systems ''AF'&
Protocol－for－competitive－RTPCR
For quantifying mRNA, we use a competitive RT-PCR protocol with internal standard RNAs. These are added in a defined quantity to the RNA sample prior
Basic－Method－for－Indirect－Immunofluorescence－Labeling
Basic Method for Indirect Immunofluorescence LabelingBackgroundThis is the method for indirect immunofluorescence labeling; that is, the antibodies do
近场太赫兹光电流石墨烯等离子体非局域量子效应
近期，西班牙光子科学研究所(ICFO)的 Marco Polini教授和Frank H. L.Koppens教授在《Science》上发表了题为：Tuning quantum nonlocal effects in graphene plasmonics的文章。 在本篇文章中，研究者
Trabecular－cell－monolayer－culture
Originally described in 1979 and more recently modified by Stamer et al primary trabecular monolayer cell culture has been a cornerstone for inves
如何选择电镜：不妨看看这75篇重要文献
这是一篇有关电子显微镜的综述，是根据75篇发表使用实验的文章归纳的。可以帮助读者找到最适合的电子显微镜。日立高新Hitachi High Technologies America为研究碳酸酐酶可通过spidroin蛋白末端功能域促进蜘蛛丝的形成，采用Hitachi的H7100 electr
Basic－Fluorescent－in－situ－Hybridization－(FISH)
实验概要Fluorescence in situ hybridization method is a kind of physical map drawing method, use fluorescent element mark probe, to detect probe and spli
宇宙观测用近红外相机
Parent page: NIRCam Instrumentation See also: NIRCam Detector Subarrays, NIRCam Detector Readout, NIRCam Detector Readout Patterns, NIRCam Detector Pe
Bromodeoxyuridine－Immunohistochemistry
Introduction: This method for the detection of cellular proliferation includes several modifications of a previously published protocol (Hayashi, et a
PrestoBlue™－Cell－Viability－Reagent－Protocol
实验概要PrestoBlue™ Cell Viability Reagent is a ready‐to‐use reagent for rapidly evaluating the viability and proliferation of a wide range of cell type
Horiba推出ActivaM－ICPAES光谱，获2007年Pittcon铜奖
Horiba Launches ACTIVA-M ICP-AES Spectrometer The ACTIVA-M ICP-AES spectrometer had received a bronze award at Pittcon 2007 under the category of
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
TISSUE－FIBROBLAST－CULTURES－FOR－CHROMOSOME－ANALYSIS
I. Purpose:A: Skin tissue may be used for chromosome analysis in special cases when the results from peripheral blood are inconclusive, e.g. suspected
The－OP9DL1－System:－Generation－of－TLymphocytes－from－Embryonic2
Freezing ESCs 25. Passage the ESCs as described in Step 22. Resuspend the cells in 3 mL of freezing medium for OP9 cells. 26. Aliquot 1 mL of cell sus
TISSUE－FIBROBLAST－CULTURES－FOR－CHROMOSOME－ANALYSIS
实验概要 Skin tissue may be used for chromosome analysis in special cases when the results from peripheral blood are inconclusive, e.g. suspect
Complete－Mouse－Necropsy
EuthanasiaEuthanasia and mouse necropsies require prior IACUC approval. The mode of euthanasia should be chosen which minimizes pain or distress to th
The－effect－of－temperature－on－the－embryonic－development－of－sea－urchins
Objective: This experiment aims to discover if temperature has an effect on the rates of sea urchin embryonic development. By altering the external en
Quantitating－RNA
RNA quantitation is an important and necessary step prior to most RNA analysis methods. Here we discuss three common methods used to quantitate RNA an
Cryopreservation－of－Cell－Lines
AimThe protocol below describes the use of passive methods involving an electric -80ºC freezer for the cryopreservation of cell cultures. ECACC routin
Cajal－Body－Isolation－Protocol
Buffers and solutions(All solutions are supplemented with Complete Protease inhibitor tablet (Roche, Cat no: 1-873-580) at the final concentration of
Blockade－of－Neurotransmitter－Relase－by－Botulinum－Toxin
The neuromuscular junction communicates action potentials from motor neurons across a synapse to skeletal muscle. When an action impulse arrives at th
德国IBL－ASP－ELISA试剂盒使用说明（五）
b) Developing and reading the microplate strips11. Carefully remove the plate sealer. Wash the wells 4 times with 300 μL Washingbuffer per well.12. Ad
In－Cell－ELISA
实验概要This protocol is a general protocol for ICE analysis and can be used with any of Abcam's ICE-validated antibodies. Antibodies are availabl
iPrep™－GeneCatcher™－gDNA－Blood－Kit
实验概要The iPrep™ GeneCatcher™ gDNA Blood Kit allows rapid and automated extraction of genomic DNA (gDNA) from human blood including archived or poorly
AlamarBlue®－Cell－Viability－Assay
实验概要Assess cell viability. 实验原理Cell health can be monitored by numerous methods. Plasma membrane integrity, DNA synthesis, DNA content, enzyme activ