HowtoMakeSimpleSolutionsandDilutions
1. Simple Dilution (Dilution Factor Method based on ratios)A simple dilution is one in which a unit volume of a liquid material of interest is combined with an appropriate volume of a solvent liquid to achieve the desired concentration. The dilution factor is the total number of unit volumes in which your material will be dissolved. The diluted material must then be thoroughly mixed to achieve the true dilution. For ......阅读全文
How－to－Make－Simple－Solutions－and－Dilutions
1. Simple Dilution (Dilution Factor Method based on ratios)A simple dilution is one in which a unit volume of a liquid material of interest is combine
How－to－make－DEPCtreated－water－and－Tris－Buffer
Add 0.1 ml DEPC to 100 ml of the solution to be treated and shake vigorously to bring the DEPC into solution.Let the solution incubate for 12 hours at
SemiQuantitative－Measurement－of－Proteins－by－Dot－Blotting
Purpose...Concentration of proteins in a crude preparations (such as culture sup) can be estimated semi-quantitatively by using "Dot Blot" method if y
A.－Gilsonstyle－Pipetmen－Micropipets－(and－similar－models)
We primarily use the Gilson micropipets in the core course labs. We have four sizes identified by the number on the round button on the plunger. The v
微量移液枪的使用
A. Gilson Pipetmen Autopipets (and similar models)We primarily use the Gilson autopipets in the core course labs. We have four sizes identified by the
Preparation－of－Rat－Liver－Cell－Cytosol
These protocols should yield enough cytosol and organelles for 1-200 MT/Organelle motility assays.Solutions and Reagents Freshly removed or flash fro
High－Efficiency－Transformation
Day 0Make sure you have the necessary solutions (instructions for how to make them can be found here):Single-stranded carrier DNAPEG 3350 50% w/vol1.0
Endothelial－wound－healing－(cell－migration)－assay
DescriptionThis is a simple assay that can be used in any cell culture lab setup to test the effect of different compounds on endothelial cell migrati
发育生物学
In Vitro Production of Bovine Embryos (P.J. Hansen Lab, Dept. of Animal Sciences, University of Florida)This protocol describe procedures for in vitro
MiniChamber－for－Regulating－Gaseous－Environment－During－Culture
Mini-Chamber for Regulating Gaseous Environment During Culture R.M. Rivera and P.J. HansenA simple and inexpensive chamber for regulating gaseous envi
毫米波通信技术应用介绍（一）
An Introduction to Millimetre Wave TechnologyWith users ranging from enterprise level data centres to single consumers with smart phones requiring
How－to－interrupt－scintillation
Peter Novick Lab, Department of Cell Biology Yale University School of Medicine HOW TO PERFORM AN INTERRUPT OF ANONGOING AUTOCOUNT1). This program int
Use－of－Micropipets
A. Gilson-style Pipetmen Micropipets (and similar models)We primarily use the Gilson micropipets in the core course labs. We have four sizes identifie
Protein－Expression－and－Purification－Protocol
Step 1: Transform appropriate DNA plasmid into BL21(DE3) E. coli cells. These cells must be competent. (Protocol for how to make competent cells.)a) T
Simple－javascript－Oligo－Calculator
Oligo CalculatorEnter Oligo Sequence in BoxLength Melting Temperature (Tm) °C%GC contentMolecular Weight: daltons (g/M)OD of 1 is equal to picoMola
How－to－build－a－BAC－library
Introduction The most important aspect of our cloning vectors is that they are based on the E. coli F-factor replicon. It allows for strict
Easy－Way－to－Clone－Genes－From－a－Phage－Library
Easy Way to Clone The protocol is oriented towards a C. albicans genomic library I made in Lambda Zap II on 7/97.The overall sequence of events is: •
Cell－Culture－Media－and－Solutions
Cell Culture Media and SolutionsDec. 18, 1990R. VeileAntimycotic/antibiotic media:To 1 liter of sterile RPMI 1640 with 2mM L-glutamine, add:165.0 ml f
Stock－solutions－for－tissue－culture
The kitchen makes Tris, TD, Tryp/TD, PBS, and VE.Tris is a fairly complex, Tris-buffered physiological saline solution. It is used to wash cells and i
Bacterial－Media－Solutions－and－Stocks
3 agar (200 ml)Add 6 grams agar to 200 ml deionized water. Autoclave to sterilize.1.6 agar (200 ml)Add 3.2 grams agar to 200 ml deionized water.Autocl
Solutions－for－Sea－Urchin－Development
Solutions for Sea UrchinASW: Artificial sea water (MBL)NaCl24.72 gKCl0.67 gCaCl2.2H2O1.36 gMgCl2.6H2O4.66 gMgSO4.7H2O6.29 gNaHCO30.18 gdH2Oto 1 literS
Cell－Culture－Media－and－Solutions
Antimycotic/antibiotic media:To 1 liter of sterile RPMI 1640 with 2mM L-glutamine, add:165.0 ml fetal bovine serum, heat inactivated12.0 ml 200mM (100
Yeast－Media,－Solutions－and－Stocks
Yeast Media:Note: Synthetic complete medium can be prepared by adding media supplements (see below).Medium using 6.7 g yeast nitrogen base without ami
Product－Inspection－Equipment－Can－Boost－OEE－in－the－Pharmaceutical－Industry
March 29, 2017 -Overall equipment effectiveness (OEE) scores tend to be lower in the pharmaceutical industry compared to other industries. This is
SSR（simple－sequence－repeat）技术
SSR（simple sequence repeat ）技术是另一种非常有用的分子标记技术，在生物体基因组内存在许多重复的简单序列小片断，在不同种内小片断的重复数不同，这种不同的重复数，是由其遗传基因所决定，有种属特异性，这种差异经PCR扩增后，被放大到可检测程度。因此SSR构成了另一种标记系统
How－Progesterone－Initiates－Oocyte－Membrane
Progesterone (Pg) binds to both intracellular iPR and plasma membrane- bound mPR. (Right Top) After binding to Pg, iPR is recruited to the membrane as
Bradford－Assay
Bradford AssayThe bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie B
Bradford－Assay
The bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie Brilliant blue
Interview－CEO－of－H.E.L:－Make－a－Healthier,－more－Sustainable,－and－Safer－world
How to carry out process safety control? How to scale up the production scale from a 500 ml laboratory benchtop to a 10000 m3 factory? How to optimize
Decontamination－of－Ethidium－Bromide－Solutions－and－Surfaces
WARNING: EtBr is toxic and mutagenic. Hypophosphorus and its solutions are\corrosive. Decontamination solution gives off a small amount of nitrogendio