ArabidopsisRNAextractionprotocol

1-2 g fresh material, freezer-dried, ground with 0.2g sand (if necessary), and then homogenized with 10ml RNA extraction buffer (see below).Spin at 8,000rpm, 4oC, for 10 minutesRemove the supernatants to new tubes, phenol/chloroform extracted (8,000rpm at 4oC 10’).Wash the supernatant with 10 ml chloroform (8,000rpm at 4oC, 10’).Add 1/10 vol of 3M NaAc (700ul), and 2 vol of ethanol (15ml), -80oC 2hrs.Centrifuge at 8,......阅读全文

Arabidopsis-RNA-extraction-protocol

1-2 g fresh material, freezer-dried, ground with 0.2g sand (if necessary), and then homogenized with 10ml RNA extraction buffer (see below).Spin at 8,

Arabidopsis-RNA-extraction-protocol

1-2 g fresh material, freezer-dried, ground with 0.2g sand (if necessary), and then homogenized with 10ml RNA extraction buffer (see below). Spin

Transformation-Protocol-for-Arabidopsis

Transformation Protocol for Arabidopsis – AbbreviatedGerminate seed in pots↓ 4 weeksStreak bacteria onto YM/MinA↓ 2-3 days 28°CSpray/dip bacterial sus

Simplified-Arabidopsis-Transformation-Protocol

实验概要Our present protocol (Clough and Bent, 1998; modified from Bechtold et al. 1993) is extremely simple. We have found that the MS salts, hormone

Simplified-Arabidopsis-Transformation-Protocol

(Brief version for those who are familiar with the method)Steve Clough and Andrew Bent, University of Illinois at Urbana-Champaign.Our present proto

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

Nuclear-Extraction-Protocol

实验概要The procedure presented below describes a method for extracting nuclear from several cell lines of human origin.主要试剂Hypotonic Buffer Solution20 mM

Protocol-for-Protein-Extraction-for-proteomics

Protocol for Protein Extraction10 % w/v TCA/ acetone/ 0.07 % v/v -MercaptoethanolPlant cells are rich in compounds that interfere with the 2DE separat

Streamlined-DNA-Extraction-Protocol

This method is derived from a procedure developed by Toby Bradshaw and the Poplar Molecular Genetics Cooperative. We have tested the procedure wit

Green-lab-protocol-for-vacuum-infiltration-transformation-of-Arabidopsis

This protocol is adapted from protocols by Nicole Bechtold (Bechtold et al. 1993), Andrew Bent (Bent et al. 1994) and Takashi Araki. No claims are

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

RNA-Isolation-Protocol

Stabilize RNAStart with 15 ml E. coli Culture containing 7.5* 109 cells (OD600= 0.2 Dilute cells or scale up)Pipet 30 ml of RNAProtect Bacteria Reagen

RNA-Isolation-Protocol

RNA Isolation Protocol(Revised 5-15-2003)Stabilize RNAStart with 15 ml E. coli Culture containing 7.5* 109 cells (OD600= 0.2 Dilute cells or scale up)

Extraction-of-RNA-from-Fibrous-tissues

实验概要E.Z.N.A.™  MicroElute® Total RNA Kit provides a rapid and easy method for the  isolation of up to 50 ug of total RNA from small amount of cultured

Extraction-of-RNA-from-Frozen-Sections

RNA Extraction from Frozen Tissue Sections Tissue Handling: Note that all unfixed human tissue should be handled as BioSafety Level 2 materials (wear

RNA-extraction-using-trizol/tri

RNA extraction with TRIzol (Invitrogen product name) or the equivalent TRI (Sigma-Aldrich product name) is a common method of total RNA extraction fro

Extraction-of-25NT-RNA

实验概要This  method is use to extract short RNAs from plant tissue. Some of the  variables (e.g. centrifugation speeds×, precipitation times and  vo

Northern-protocol(RULES-FOR-RNA-WORK)

1.         Wear gloves at all time including filling pipet tip in racks, filling jars with Eppendorf tubes, and weighing chemicals to prepare solution

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

ChIP-using-plant-samples-–-Arabidopsis

实验概要This protocol describes how chromatin is prepared from Arabidopsis, which can subsequently be used for chromatin immunoprecipitation (ChIP). T

组织学——显微解剖

Laser Capture Microdissection (LCM)Introduction to LCM  (BJMU)  Preparation, LCM and RNA/DNA extraction of Frozen Tissue Sections (NIH Laser Capture M

禽流感病毒RNA提取protocol

1,用异硫氰酸胍提取1.取200ul样品数+阴性对照+阳性对照个1.5ml灭菌eppendorf管2.加600ul异硫氰酸胍,然后加入对照和样品,再加200ul氯仿,颠倒混匀3.13000rpm离心15min4.在第3步离心快结束时,另取同样多eppendorf管,加入400ul -20度预冷的异丙

病毒RNA提取实验方法(protocol)

1,用异硫氰酸胍提取提禽流感病毒的详细步骤,可参考(我提过N次做定量PCR都没问题):1.取200ul样品数+阴性对照+阳性对照个1.5ml灭菌eppendorf管2.加600ul异硫氰酸胍,然后加入对照和样品,再加200ul氯仿,颠倒混匀3.13000rpm离心15min4.在第3步离心快结束时,

RNA-Extraction-(mini-prep):Trizol法实验原理和步骤

RNA的制备与分析对于了解基因在转录水平上的表达与调控和cDNA的合成都是必须的,RNA的纯度和完整性对于Northern blot,RT-PCR 和cDNA文库的构建等分子生物学实验都至关重要。RNA分离的方法很多,其中最关键的因素是尽量减少RNA酶的污染 实验原理:  Trizol 试剂

Fast-and-reliable-miniprep-RNA-extraction-from-Neurospora-crassa

We have developed a method for isolating high quality total RNA from N. crassa mycelia that reliably yields large quantities. It is possible to extrac

E.Z.N.A.™-Mollusc/Arthropod-RNA-Protocol

实验概要The E.Z.N.A.® Mollusc RNA Kit is designed for efficient recovery of total RNA greater than 200 nt from molluscs, arthropods, roundworms, flatw

E.Z.N.A.®-Total-RNA-Midi-Kit-Protocol-DNase-I-digestion-Protocol

实验概要E.Z.N.A.®  Total RNA Midiprep Kit provides a rapid and easy method for the  isolation of up to 600 ug of total RNA from cultured eukaryotic cells,

组织学——组织制备

·         Histological techniques (William H. Heidcamp)Very detailed guide to histological techniques, like  fixation, dehydration, embedment and subs

Arabidopsis-gDNA-isolation

This is a simple and fast protocol for the extraction of genomic DNA from Arabidopsis thaliana that works fine in PCR for simple amplicons. We only us

In-Planta-Transformation-of-Arabidopsis

实验概要        A breakthrough in Arabidopsis research was the invention ofthe vacuum-infiltration procedure, a simple and reliable methodof obtaining