EthanolprecipitationmethodforpurifyingPCRproducts

1. For each PCR reaction (50 µL) prepare a 1.5mL microcentrifuge tube containing the following: - 5 µL of 3M sodium acetate (NaOAc), pH 4.6 - 100 µL of 95% ethanol (EtOH) 2. Pipet the entire contents of each PCR reaction into a tube of sodium acetate/ethanol mixture. Mix throughly. 3. Vortex the tubes and leave at -20oC ......阅读全文

Ethanol-precipitation-method-for-purifying-PCR-products

1. For each PCR reaction (50 µL) prepare a 1.5mL microcentrifuge tube containing the following:        - 5 µL of 3M sodium acetate (NaOAc), pH 4.6    

Ethanol-precipitation-method-for-purifying-PCR-products

1. For each PCR reaction (50 µL) prepare a 1.5mL microcentrifuge tube containing the following:        - 5 µL of 3M sodium acetate (NaOAc), pH 4.6    

PEG-PRECIPITATION-OF-PCR-PRODUCTS

PEG PRECIPITATION OF PCR PRODUCTSThis protocol can be used instead of EXO/SAP for removing excess primers and nucleotides from PCR products before cyc

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

CORE-SAMPLE-PCR:-A-method-to-rePCR-unique-bands-from-products-of-mixed-s

INTRODUCTIONThe products of a PCR reaction - especially when this is done on eukaryotic genomic DNA, and when using degenerate primers - often contain

Template-Preparation

Template PreparationThe quality of sequencing results is directlyrelated to the quality of the template. ABI recommends a minialkaline-lysis/PEG preci

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

Isolation-Of-PCR-Products

实验概要Rapid and efficient purification of PCR products from salts, primers, dNTPs, and other non-nucleic acid reagents.实验原理The ChargeSwitch® TechnologyT

DNA标记

DNA标记(主要内容如下)  DNA Labeling by Nick Translation  Random Primed Labeling  End-Labeling  Purification of Labeled DNA  Non-isotopic Labeling  OthersDNA L

General-Laboratory-Procedures,-Equipment-Use,-and-Safety-Considerations

A. Storage .The following properties of reagents and conditions are important considerations in processing and storing DNA and RNA. Heavy metals promo

DNA克隆

DNA克隆(主要内容如下)·         General Procedure·         PCR Cloning·         Subcloning·         ET Cloning·         Vector Preparation·         Ligation Re

Electrophoresis-of-PCR-products-with-Sunrise-gel-apparatus

Electrophoresis of PCR products with Life Technologies Sunrise gel apparatusGel: In a 500 ml Pyrex® glass bottle, add:Agarose:3 gH2O270 mls10X TA30 ml

Cloning-PCR-products-using-TA-vectors

Cloning PCR products using TA vectorsby Paul N. Hengen, Ph.D. *Methods and reagents is a unique monthly column that highlights current discussions in

Thermal-Inactivation

Thermal InactivationA simple, reversible way to a stop restriction reaction is by adding EDTA, which chelates Mg2+, thereby preventing catalysis. If f

酵母人工染色体

·         Easy YAC Preparation Method (Andrew Davies,Shaw lab)·         Screening YAC libraries (Donis Keller Lab)This is a method for screening YAC l

E.Z.N.A.®-Protocol-for-ParaffinEmbedded-Tissue

实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to

E.Z.N.A.®-Protocol-for-Tissue

实验概要The E.Z.N.A.®  Tissue DNA Kit provides a rapid and easy method for the isolation of  genomic DNA for consistent PCR and Southern analysis. Up to 3

E.Z.N.A.®-Protocol-for-Mouse-Tails-Snips

实验概要The E.Z.N.A.® Tissue DNA Kit provides a rapid and easy method for the isolation of genomic DNA for consistent PCR and Southern analysis. Up to

DNA-methyltransferase-Assay

Methylated CpG island Amplification Protocol written by Minoru Toyota2. Materials2.1. MCARestriction enzymes SmaI, XmaIT4 DNA ligaseTaq DNA polymerase

RNA-Purification-from-1020-mg-Paraffinembedded-Tissue

实验概要The E.Z.N.A.®  SQ Tissue RNA Kit is designed for isolating total RNA from animal  tissue and cultured cells. The solution based system can be easi

High-Throughput-Isolation-Of-PCR-Products-Using-ChargeSwitch®-PCR-CleanUp

实验概要The ChargeSwitch®  PCR Clean-Up Kit allows rapid and efficient purification of PCR  products from salts, primers, dNTPs, and other non-nucleic aci

Vacuum/Spin-Protocol-for-Tissue-DNA-Extraction

实验概要The E.Z.N.A.®  Tissue DNA Kit provides a rapid and easy method for the isolation of  genomic DNA for consistent PCR and Southern analysis. Up to 3

DNA的酶学操作

DNA的酶学操作DNA Modifying Enzymes (Michael Blaber)Introduction to bacterial restriction/modification system. It provides very useful background knowledge

Taq酶PCR实验方法介绍

General AdvicePCR allows the production of more than 10 million copies of a target DNA sequence from only a few molecules. The sensitivity of this tec

DNA提取中EB的去除实验方法

Removal of Ethidium Bromide from DNA by Extraction with Organic SolventsJoseph SambrookPeter Maccallum Cancer Institute and The University of Melbourn

SQ-Blood-DNA-Maxi-Protocol-for-410-ml-whole-blood

实验概要The E.Z.N.A.®  SQ Blood DNA Kit is designed for isolating high molecular weight  genomic DNA from fresh, frozen or anticoagulated whole blood. The

SQ-Blood-DNA-Midi-Protocol-for-500l3ml-whole-blood

实验概要The E.Z.N.A.®  SQ Blood DNA Kit is designed for isolating high molecular weight  genomic DNA from fresh, frozen or anticoagulated whole blood. The

PfuDNA聚合酶PCR实验方法介绍

General AdvicePCR allows the production of more than 10 million copies of a target DNA sequence from only a few molecules. The sensitivity of this tec

多克隆抗体

Making Antibody·         Production of Polyclonal Antibody in Rabbit (Walter Steffen)Provides detailed protocol for immunizatioin, bleeding procedure,