FastYeastTransformation
Protocol: Fast yeast transformationAdd 50 µl carrier DNA to a 1.5 ml tube.scrap cells from plate and add to the carrier DNA.Add in the following order:1-2 µl DNA-plasmid (up to 30-50 µl)240 µl PEG (50%)36 µl Li-Ac (1M)resuspend with blue tipincubate at 30°C or RT at least 30 minheat shock: 45°C, 15 min (or 42°C for 20 min)spin down, resuspend in 100μl H2O and plate everything on corresponding mediumMaterial:Plasmid: ......阅读全文
Fast－Yeast－Transformation
Protocol: Fast yeast transformationAdd 50 µl carrier DNA to a 1.5 ml tube.scrap cells from plate and add to the carrier DNA.Add in the following order
Modified－Yeast－Transformation
Inoculate cells from an overnight culture into 50 ml YEPD and incubate at 30°C with shaking. Typically, add 0.1 to 0.2 ml saturated culture in the eve
酵母转化
· Yeast Transformation (Gietz Lab)LiAc/SS-DNA/PEG Transformation· Yeast Transformation (Breeden Lab)LiAc method· Large-Scale Y
Bacterial－transformation
IntroductionTransformation is the process of introducing foreign DNA (e.g plasmids, BAC) into a bacterium. Bacterial cells into which foreign DNA can
Chemical－transformation
Chemical transformationPreparation of chemically competent cellsHave the following solutions at 0-4 deg C:a) 100 mM MgCl2b) 100 mM CaCl2-15% glycerolc
Lactobacillus－transformation
OverviewThis page details a electrotransformation protocol for Lactobacillus bacteria, specifically Lactobacillus delbruckii subsp. bulgaricus and Lac
Spheroplast－Transformation
MaterialsYPD platesYPD1 M sorbitol 182 g/l (Sigma S7547)2 M sorbitol 36.4 g/100 mlSCE (per liter)1 M sorbitol (182 g)100 mM citric acid trisodium salt
Yeast－Media
YEPD (non-selection)-1% yeast extract-2% peptone-1.5% agar (if needed for plates)After autoclaving add glucose to 2% by adding 100 ml of 20% solution
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
Transformation－Protocol－for－Arabidopsis
Transformation Protocol for Arabidopsis – AbbreviatedGerminate seed in pots↓ 4 weeksStreak bacteria onto YM/MinA↓ 2-3 days 28°CSpray/dip bacterial sus
Method:－Lymphocyte－Transformation
Method: Lymphocyte TransformationMay 30, 1990Rosalie VeilePrinciple:Lymphocytes are transformed to establish cell lines. Mononuclear cells (lymphocyte
Agrobacterium－growth－and－transformation
Growth and storage of Agrobacterium tumefaciensStrain GV3101: resistant to gentamycin and rifampicin so add 25-50 ug/ml Gentamycin, 10 ug/ ml rifampic
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
Yeast－Lysates－for－Westerns
Cells are grown for 2-3 days as 1.5ml prep. under selection for the plasmid of interest. Spin cells down 2.6K for 5min.Resuspend in 1ml 0.25m NaOH/1%
yeast:Assaying－mating
SetupYou have yeast strains that are deficient in mating (eg Ste12 knockouts) and would like to test whether transforming them with a plasmid that con
Yeast－DNA－Prep
Protocolgrow up yeast culture to appropriate density (near saturation)spin 1.5 mls of culture for 1 min in microfuge and aspirate off supernatantresus
Dropout－plates－for－yeast
Materials(Solutions are all available from the media room)200ml bottle of 2x SD200ml bottle of 4% agar -- make sure to sign it out40% glucoseCSM minus
Yeast－Nuclei－Isolation
This method gives yeast nuclei which look nearly purified microscopically. Nuclei isolated in this way do not give active transcription extracts when
Preserving－yeast－cultures
Short term storageYeast cultures are stable for 1-2 weeks when refrigerated. Petri dishes should be sealed or in plastic bags.Medium term storageYeast
Simplified－Arabidopsis－Transformation－Protocol
(Brief version for those who are familiar with the method)Steve Clough and Andrew Bent, University of Illinois at Urbana-Champaign.Our present proto
Streptomyces:Protocols/Transformation－by－Electroporation
Description Transform E.coli cells with plasmid/cosmid DNA using the method of electrophoration (inserting plasmids into E.coli).Approx. Duration:Prep
Simplified－Arabidopsis－Transformation－Protocol
实验概要Our present protocol (Clough and Bent, 1998; modified from Bechtold et al. 1993) is extremely simple. We have found that the MS salts, hormone
基因转型(gene－transformation)
目的带有特定基因的质体在分子生物研究上，是一个很重要的工具，将质体送入细菌的过程称为基因转形，经由基因转型可使质体在细菌中大量复制，以备进一步研究。本实验将把你在前面转殖实验中cDNA和质体DNA的连结反应送入细菌。 你将从本实验学习如何进行基因转型作用。原理早在1970年左右，有人发现细菌经由冰冷
L.－acidophilus－transformation
OverviewElectrotransformation procedure for Lactobacillus acidophilusProcedurePrepare Electrocompetent cellsInoculate overnight culture at 10^6 CFU/ml
Blackburn:Yeast－Colony－PCR
OverviewThis is a quick and easy yeast colony PCR protocol that does not require zymolyase step.Updated Protocol: Blackburn Lab: Quick and Easy Yeast
Plasmid－isolation－from－yeast
Pick colonies into 0.5ml of SD-Leu (or other appropriate SD medium)Vortex for 1minLeave to grow O/N for 18-24h at 30°C, 230-250rpm (best in 5ml bijou)
Yeast－Genomic－DNA－Prep
Grow 10ml YPD cultures o/n. Figure out cell density; inoculate 30 ml YPD and grow o/n so that cell density is approximately 2 x 108cells/ml the next m
Endy:Yeast－Colony－PCR
MethodUsing sterile pipette tips, transfer a 1 mm colony into 50 uL of 60 U/ml Zymolyase3 uL of 1 U/mL Zymolyase stock solution47 uL of waterIncubate
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
Decontamination－of－cells－from－the－yeast
I Destroy yeast1. Aspirate medium and wash cell in PBS.2. Incubate cells at 37oC for 5 min in non-diluted antibiotic-antimycotic.3. In