E.Z.N.Z.TMMicroEluteRNADesaltingandConcentrationprotocol
实验概要This protocol is designed to clean up and concentrate RNA from various sources such as RNA isolated with RNA-solv® Reagent and other phenol involved reagents.实验步骤1. Measure the volume of sample and transfer into a new 1.5 ml microcentrifuge tube. Adjust the sample volume to 100ul with DEPC-Water and proceed to step 2.Note: if the starting samples is RNA pellet, dissolve the samples with DEPC treated water.2. ......阅读全文
TRFLP的优缺点
该技术在应用的过程中,肯定需要在实验条件上不断进行改进,而这种改进的好坏自然而然需要实验结果的验证。。V. Grüntzig在2002年做了该工作的一部分,结果认为,在限制性酶切时,很有必要去除其中影响DNA的酶切过程,并且实验证明了具体的酶切时间。具有说服力的结果如下: 1,T-RFLP出数据的
TRFLP技术的优缺点
T-RFLP(末端限制性片段长度多态性)该技术在应用的过程中,肯定需要在实验条件上不断进行改进,而这种改进的好坏自然而然需要实验结果的验证。V. Grüntzig在2002年做了该工作的一部分,结果认为,在限制性酶切时,很有必要去除其中影响DNA的酶切过程,并且实验证明了具体的酶切时间。具有说服力的
Ingel-digestion-of-proteins-for-peptide-fingerprint-mapping
Polyacrylamide gel electrophoresis is a widely used technique to separate proteins from biological samples. Moreover, the development of two-dimension
peptide-fingerprint-mapping
Polyacrylamide gel electrophoresis is a widely used technique to separate proteins from biological samples. Moreover, the development of two-dimension
RLGS-protocol
A. Preparation of DNA SolutionIn the case of rice, for example This method may be appllicable for many grass species and some other plants.
ELISA-protocol
ELISA protocol:1.取5-10ul BMMY表达上清用0.05M NaHCO3稀释到100ul铺ELISA板,37度或室温振荡大于1小时。注意一定要做一个GS115空菌株表达上清作为阴性对照,最好还找一个带有histag的蛋白作为阳性对照。2.TPBS洗板3次,方法:倒掉铺板液,倒置于
NAi-protocol
siRNA protocolsOur current strategy with siRNA is to synthesis relatively small amounts enzymatically and use these to test for efficiency by western
ELISPOT-Protocol
实验概要The Elispot (Enzyme Linked Immuno-Spot) assay provides an effective method of measuring the antibody or cytokine production of immune cells on t
PCR-protocol
PCR reactionProtocol for 50µl reaction - adjust amounts if necessary, for a 20µl reaction use the same volumes of primer and dNTP-mix, but adjust the
RNAi-protocol
siRNA protocolsOur current strategy with siRNA is to synthesis relatively small amounts enzymatically and use these to test for efficiency by western
Immunoprecipitation-Protocol
实验概要Immunoprecipitation is a procedure by which proteins or peptides that react specifically with an antibody are removed from solution and examined
ELISPOT-Protocol
实验概要The Elispot (Enzyme Linked Immuno-Spot) assay provides an effective method of measuring the antibody or cytokine production of immune cells on t
ELISPOT-protocol
实验概要The procedure below is a general guideline procedure for ELISPOT. Abcam ELISPOT kits have been designed for detection of various cytokines and g
Immunoblot-Protocol
This method was successful in our lab using prostate tissue and for our specific objectives. Investigators must be aware that they will need to tailor
Dynabeads®-Streptavidin-Trial-Kit(二)
3. General Immobilization Protocol Wash the Dynabeads® before use. a) Add the biotinylated molecule to the washed Dyn
DNA抽提
DNA抽提(主要内容如下)· Working with DNA· DNA Extraction from Bacteria and Other Organisms· DNA Extraction from Cell and Tissue· Mitochondria DNA Isola
Optimized-Method-for-the-Preparation-of-Rodent-Testicular-Cells2
Flow Cytometric AnalysisPrior to flow cytometric analysis, the vital dye Hoechst 33342 (Sigma-Aldrich, St. Louis, MO, USA) was added to cell suspensio
果蝇RNAi的实验中双链短RNA的合成(dsRNA)方法
本文来自于哈佛大学医学院果蝇RNAi筛选中心的经典实验方法,专门用于果蝇RNAi实验方法。感谢哈佛大学医学院果蝇RNAi筛选中心的支持!Primer Designed dsRNATemplate SelectionPCRIn vitro RNA TranscriptiondsRNA Purifica
Migration-Assay-Protocol
Materials to be prepared beforehand:1) FBS free medium2) 10% FBS medium3) Cell migration filter insert ( Transwell®, 12mm Diameter, 12 μm Pore Size.)P
Dot-Blot-Protocol
a. Label nitrocellulose membrane (using a pencil) to identify protein elution fractions.b . Pipette 2μl from each fraction onto the membrane, allow th
Urea-Lysis-Protocol
Urea lysis buffer 9M Urea, 2.5mM EDTA, 2.5mM EGTA, 1% DTE, 4% CHAPS make 10ml and aliquot 10x1ml, freeze at -70°C Lysate prepara
cDNA/AFLP-Protocol
Preparation of Para-magnetic beads from Promega cat#Z5482:a) suspend magnetic particles in bottle - transfer 200 ul (200 ug) of beads per sampleof RNA
Colony-PCR-Protocol
1. Pull out eight glycerol stock plates from the –80oC freezer and set on bench top to thaw. Be sure to remove the foil seal before leaving the plates
Cell-Extraction-Protocol
实验概要Primary tissues are valuable tools for the study of intracellular and extracellular markers which characterize disease states. We have developed
TAIL-PCR-Protocol
TAIL is a series of reactions that are intended to map where a T-DNA (transfer DNA) has inserted within the genome. The main components of the 3 react
Cytotoxicity-Assays-Protocol
Cytotoxicity Assays ProtocolCell-mediated cytotoxicity was determined by using a standard microcytotoxicity assay. Briefly, target cells were pelleted
Tissue-Harvest-Protocol
TISSUES TO BE PROCURED(minimally and preferably within 5-8 hours after death):1. Brain2. Liver3. Muscle4. Skin5: Others as the specific case dictatesP
Intracellular-Staining-Protocol
1. Fix cells- Add16% formaldehyde directly into culture medium to obtain a final concentration of 1.5% formaldehyde.2. Incubate in fixative for 10 min
Sandwich-ELISA-Protocol
实验概要The Sandwich ELISA measures the amount of antigen between two layers of antibodies (i.e. capture and detection antibody). The antigen to be mea
Phycoerythrin-conjugation-protocol
Phycoerythrin conjugation protocolDavid's method modified from references (2) and (3). I used this method to conjugate a mouse IgG2a monoclonal an