PreparationofAgarplates
Prepare media and add 1.5 agar before autoclaving it (15g per liter). After autoclavation, cool the media in a 55 degree waterbath. Do not allow the solution to cool below this temperature as the agar gets solid at that temperature. At this step, one can leave the agar/media mixture for a long time. Before plating, add proper antibiotics and glucose if needed. Pour ca 25 ml per small agar plate (9 cm d......閱讀全文
Preparation－of－Agar－plates
Prepare media and add 1.5 agar before autoclaving it (15g per liter).?After autoclavation, cool the media in a 55 degree waterbath. Do not allow?the s
Agar－Plates－for－Selection－of－Clones－in－Bacteria
Cloning of PCR productsStocks:LB Agar: Luria Broth after Lennox:per LiterTryptone10 gYeast Extract5 gSodium Chloride5 gBact.? Agar15 g?pH 7.0Autoclave
Preparation－of－Broth－and－Plates,－etc.
Recipes:?1)?LB BrothMake 16 gm of LB Broth Base (Gibco #M27800C) up to 800 ml in ddH2O.?Swirl to dissolve, then add 110 μl of 10 N NaOH.??Autoclave.?2
Preparing－Antibiotics－Stock－Solution－and－Ampicillin－Agar－Plates
AMPICILLIN?Beta-lactam-antibiotics are not very stable when dissolved. Slow but steady degradation happens even when frozen to -20?°C. Therefore comme
Streptomyces:Protocols/Spore－Prep
Spore Prep - Inoculating & HarvestingDescription?A spore prep is a method of preserving a sporulating strain of Streptomyces. The stock is stored in 2
Pouring－Plates
1. For rich media, weigh out appropriate ingredients and place into a flask. Add water until appropriate volume. Use a flask at least 2 times larger t
Layered－plates
General InformationThe cells being plated are sandwiched between layers of cell-free agar. The submerged cells grow into smaller colonies and many mor
Cosmid－Cloning:－Cell－preparation,－DNA－packaging,－and－Cell－Transfection
Cosmid Cloning: Cell preparation, DNA packaging, and Cell TransfectionProtocol taken from Stratagene's Gigapack packaging extracts instruction man
Expression－Library－Screening－(Procaryotic)－Using－APFusion－Proteins
Outline:Bacteriophage lambda is a linear double stranded DNA, approximately 50 kB in size. The two sticky ends help the phage to recircularize after e
細菌培養
Preparing Overnight Bacteria Culture?(LaboratoryExperiments.com)This is a basic procedure for high school students and useful for those who are new to
Acetobacter－Xylinum－Culture
OverviewGeneral guidelines on how to grow up a culture of?Acetobacter xylinum, ATCC strain 53582 .Preparation of Acetobacter MediaTo prepare ～500 ml o
Phage－Titer
IntroductionLambda phage is a commonly used vector for transgenes. Its very high rate of infectivity makes it ideal for creating large numbers of clon
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
Preparing－Lambda－DNA
Preparing Lambda DNA1- Coliphage lambda DNA is a widely used vector for recombinant DNA. The middle third of its 48,000 bp contains no genes required
Plating－in－Top－Agar
1. Warm plates to room temperature before use. Cold plates causes the top agar to solidify irregularly. DO not warm plates to 37° as the top agar will
Soft－Agar－Assay
Soft Agar AssayMake 0.6% media-agar mix for the bottom layer.??????? To make 0.6% agar mix the following components (this makes 200 ml):2X DME 100 mlI
Noble－Agar－Assay
DescriptionCancer cells do not show anchorage and contact inhibition of growth. To assess the anchorage and contact independent growth of cells, noble
重組DNA的分離、克隆與測序實驗手冊6
Electroporation ProtocolPreparation of Electro-competent Cells:1. Grow XL1-Blue cells on a tetracycline plate (20 ug tet/ml of LB agar)2. Inoculate 3
Detection－of－Mycoplasma－by－Culture
AimDetection of mycoplasma by culture is the reference method of detection and has a theoretical level of detection of 1 colony-forming unit (cfu). Ho
A－novel－method－of－growing－fungi－for－DNA－extraction
Preparation of fungi for DNA extraction typically involves growing cultures in liquid culture in Erlenmeyer flasks, Roux bottles or even microfuge tub
A－protocol－for－cleaning－and－reusing－the－large－25－x－25－cm－plates
We regularly reuse our large 25x25 cm plating trays; initially, however, we were plagued by gross microbiological contamination when reusing the trays
SOFT－AGAR－ASSAY－FOR－COLONY－FORMATION
Note: All volumes are calculated to cater for four plates per point.Base Agar1. Melt 1% Agar (DNA grade) in microwave, cool to 40 in a waterbath. War
SMEAR－PREPARATION
The preparation of a smear is required for many laboratory procedures, including the Gram-stain. The purpose of making a smear is to fix the bacteria
Preparation－of－tubulin
Although many protocols for tubulin preparation are available, the procedure described below is the simplest and highest yielding preparation I have d
Liposome－Preparation
Liposome PreparationOBJECTIVE:Method for incorporating proteins into liposomes for liposome swelling assay or as an alternative antigen presentation m
CAM－preparation
8 eggs per day, day 7- day 13?cut CAM, wash in precooled PBS,in 10 ml WASH 1 (PBS, 5 mM EDTA, COMPLETE) on icecut in pieces in petri dish on icecentri
Template－Preparation
Template PreparationThe quality of sequencing results is directlyrelated to the quality of the template.?ABI recommends a minialkaline-lysis/PEG preci
Platelet－Preparation
OUTLINEIn order to avoid platelet activation all manipulations must be performed as quickly and as acurate as possible.Work on ice if possible!?This p
Colony－Hybridization
ProcedurePrepare serial 10-fold dilutions of transformed bacteria in LB and spread 100 μL onto LB/Amp plates, as described in the Electroporation prot
基本實驗技術
I.?Safety ProceduresA. ChemicalsA number of chemicals used in this laboratory are hazardous. All manufacturers of hazardous materials are required by