LiposomePreparation
Liposome PreparationOBJECTIVE:Method for incorporating proteins into liposomes for liposome swelling assay or as an alternative antigen presentation method.REAGENTS:Dioleoyl Phosphatidyl CholineBuffer of choice / distilled waterMETHODS:Dry 0.5 mmole of dioleoyl phosphatidyl choline under nitrogen in a disposable glass tube.Evacuate in dessicator under vacuum for 30 minutes.Add buffer / dH20 to required volume and scr......閱讀全文
Liposome－Preparation
Liposome PreparationOBJECTIVE:Method for incorporating proteins into liposomes for liposome swelling assay or as an alternative antigen presentation m
細菌檢測
Gram Staining (+\-)?(William H. Heidcamp)??Gram-Staining Procedure?(MEDIC, U of Texas)Very nice and detailed method description for Gram staining??Aci
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
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
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
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
Template－Preparation
Template PreparationThe quality of sequencing results is directlyrelated to the quality of the template.?ABI recommends a minialkaline-lysis/PEG preci
Preparation－of－human－platelets
Preparation of human platelets????? 1.?Human blood was taken from drug-free volunteers on the day of the experiment using acidic citrate dextrose
Rat－Liver－Preparation
實驗概要The procedure presented below describes a method for preparing rat liver.主要試劑1.????? Aluminum Foil2.????? Liquid Nitrogen3.????? Dry Ice4.????? Ph
HELPER－PHAGE－PREPARATION
HELPER PHAGE PREPARATION1. Grow an overnight of NM522 in NZCYM medium.2. Dilute overnight 1:100 and grow to an A600 = 0.3 (@2.5 x 108 cells/ml).3. Inf
Lambda－DNA－Preparation
Lambda DNA PreparationThis is a plate method that gives very good yield for cloning. I have combined the Promega and Maniatis protocols.Solutions?T-TY
Preparation－of－Polyacrylamide－Gels
1. Prepare 20X TBE as:216 g Tris Base110 g Boric Acid80 mL 500 mM EDTA, pH 8.0700 mL ddH2OMix. Bring volume to 1 L. Autoclave.2. Prepare Acrylamide so
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
Competent－Cell－Preparation
實驗概要Competent cells are those that possess more easily altered cell walls that DNA can be passed through easily. These cells readily incorporate f
Plasma－and－Serum－Preparation
實驗概要Serum is the ?liquid fraction of whole blood that is collected after the blood is ?allowed to clot. The clot is removed by centrifugation and the
Preparation－of－Mouse－Neutrophils
實驗概要Preparation of Mouse Neutrophils實驗步驟Mice：8-16 weeks old malePrewarm buffer to room temperatureBuffer A : Ca2 ?/Mg2 ‐free Hank’s buffered saline so
Preparation－of－Mouse－Neutrophils
實驗步驟Mice：8-16 weeks old malePrewarm buffer to room temperatureBuffer A : Ca2 ?/Mg2 ‐free Hank’s buffered saline solution [HBSS; Invitrogen, Grand Isla
DGK－Membrane－Preparation
Reagents:Bacterial strainE.?coli N4830/pJW10LB amp media50 μg/ml ampicillinHigh salt bufferfor 1 L50 mM KH2PO4 6.8 g150 mM KCl 11.18 g50 mM sodium pyr
Preparation－of－Phage－Lysates
Preparation of Phage LysatesInoculate 5 ml of lambda-broth in a glass culture tube with a single colony of an appropriate host strain of?E. coli. Incu
Metaphase－chromosome－preparation
Materials:?RPMI 1640 medium?fetal calf serum (FCS), 20%?Colcemid (e.g. Boehringer Mannheim cell biology reagents, Best.-Nr. 295892)?cell cuture flask?
PREPARATION－OF－MICROINJECTION－PIPETTES
INJECTION AND HOLDING PIPETTESThe glass capillary tubing used should be thin walled, borosilicate glass without a fibre.e.g. Clark Electromedical Inst
PREPARATION－OF－SEQUENCING－GELS
MATERIALS:2-glass plates1 sharks -tooth comb and spacersWhatman 3 mm paper30 or 40% acrylamide-bis (19:1)10X TBEurea10% ammonium persulfateTEMED60 cc.
CELL－MEMBRANE－PREPARATION
I.? Solutions:?A.? Ca and Mg free Phosphate Buffered Saline (PBS) solution,?? buffered with 0.02M Hepes.? pH=7.4?B.? Ca and Mg free PBS, buffered with
脂質體靶向制劑的定義與分類
靶向制劑亦稱靶向給藥系統(targeting drug delivery system，TDDS)。系指載體將藥物通過局部給藥或全身血液循環而選擇性地濃集定位于靶組織、靶器官、靶細胞或細胞內結構的給藥系統。 靶向制劑特點：定位濃集、控制釋藥、無毒及生物可降解性等。 靶向制劑主要有如下幾類：
細胞組分和細胞器——細胞器分離
Labeling Microtubules?(Molecular Dynamics Inc.??)Microtubules are involved in many aspects of cell motion including propulsion, mitosis, growth, and o
Sample－preparation－(analytical－gels)
Sample preparation and solubilization are crucial factors for the overall performance of the 2-D PAGE technique. Protein complexes and aggregates shou
Easy－YAC－Preparation－Method
YAC TRANSFORMATION OF C. ELEGANS USING TOTAL YEAST GENOMIC DNA[This method is described in The Worm Breeder's Gazette (1997) A. Davies and J. Shaw
Protocols－for－LCM－preparation－and－analysis
Protocols for LCM preparation and analysis?I. Preparation, LCM and RNA/DNA extraction of Frozen Tissue SectionsA.?EmbeddingB.?CuttingC.?StainingII. Pr
Tissue－preparation－protocol－for－ChIP
實驗概要This protocol ?describes how chromatin is prepared from tissue, which can subsequently ?be used for chromatin immunoprecipitation (ChIP). It is re
Large－Scale－Tubulin－Preparation
Tubulin is purified from bovine/porcine brain by two cycles of polymerization/depolymerization followed by removal of copurifying proteins on a phosph