Snf1inYeastGlucoseRepression／Derepression
The Snf1 protein kinase is a central component of the signalling pathway for glucose repression in yeast. On removal of glucose, gene repression is relieved via a mechanism that requires the pophorylation of Mig1 protein repressor by Snf1 protein kinase complex.Contributor:REFERENCES:......阅读全文
Snf1－in－Yeast－Glucose－Repression/Derepression
The Snf1 protein kinase is a central component of the signalling pathway for glucose repression in yeast. On removal of glucose, gene repression is re
Rgt1－in－Yeast－Glucose－Induction－Pathway
Yeast sense glucose in their environment and alter gene expression to match their nutritional needs. In a glucose-rich environment, glycolysis is acti
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
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
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
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
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
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
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
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
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%
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－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
Live－Cell－Imaging－of－Yeast
Live Cell Imaging of YeastDaniel R. Rines, Dominik Thomann, Jonas F. Dorn, Paul Goodwin and Peter K. SorgerINTRODUCTIONThe development of cloning vect
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
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
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
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
45种培养基配方（细菌培养基与植物培养基）－（四）
28. Yeast Extract Peptone （酵母膏、蛋白胨琼脂） Yeast extract （酵母膏） 1g Multi-peptone（多蛋白胨） 2g Beef extract （牛肉膏） 1g Glucose （葡萄糖） 10g Agar （琼脂） 20g Distil
Glycolysis－Pathway
Glycolysis was one of the first metabolic pathways studied and is one of the best understood, in terms of the enzymes involved, their mechanisms of ac
Yeast－Cell－Cycle－by－Flow－Cytometry
ReagentsCold absolute ethanol.0.5 M Na citrate stock (filtered), 50mM diluted stock.10 mg/ml RNase A (Boil 10 mins, cool, filter and store at -20°C).4
Acid－Phenol－Yeast－RNA－Prep
This is the preferred method for yeast RNA preparationuse Gloves and RNAse free solutions throughout.1. Use a YPD overnight culture to innoculate fres
酵母培养基YPD与YPDS区别及各成分作用
YPD1% Yeast Extract（酵母膏），2% Peptone（蛋白胨），2% Dextrose (glucose)（葡萄糖），若制固体培养基，加入2%琼脂粉YPDS1%Yeast extract（酵母膏），2%peptone（蛋白胨），2%dextrose(glucose) （葡萄糖），
Reversal－of－Insulin－Resistance－by－Leptin
The insulin resistance of type II diabetes appears to be caused in part by the presence of high levels of lipids in cells such as skeletal muscle wher
146种培养基配方[细菌培养基和植物培养基]（二）
22、Pine Block or Pine Sowdust Medium （松木条或松木屑培养基）（1）、Cut 1021 cm pine biocks and immerse them in 1-2% sucrose solution . Alow the biocks fully abs
酵母菌培养液是怎么配制的
YPD 或YEPD，：Yeast Extract Peptone Dextrose Medium(1L)，又叫酵母浸出粉胨葡萄糖培养基，加入琼脂的又叫酵母膏胨葡萄糖（YPD）琼脂培养基，用于酵母菌的培养配方：1% Yeast Extract（酵母膏） ，2% Peptone（蛋白胨） ，2% Dex
蛋白胨、酵母膏、葡萄糖培养基的成分和适用范围
Peotone Glucose Yeast extract Medium PGY （蛋白胨、酵母膏、葡萄糖培养基）Peptone（蛋白胨） 10g Yeast extract （酵母膏） 5gGlucose （葡萄糖） 1g Distilled water （蒸馏水） 1L
Yeast－Gene－knockout－using－Oligo/PCR
Universal primers for gene knock-out using dominant drug markers: Kan, Clonat, and Hygromisin-B. Forward primer: 5’ TCAGGGGCATGATGTGACT 3’Reverse prim
Sucrose－Density－Gradient－Fractionation－of－Yeast－Membranes
Grow a 2 ml culture, 24 hr. at 30oC in selective mediaWhen culture is ready, use it to inoculate about 55 ml (50 ml plus 5 for O.D.600 readings) of se
Preparation－of－Yeast－DNA－Embedded－in－Agarose－Plugs
Preparation of Yeast DNA Embedded in Agarose PlugsAnja van Brabant(adapted from Iadonato, S. P., and A. Gnirke. 1996. RARE-cleavage analysis of YACs.