PreparationofPhageLysates

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. Incubate the culture on a roller at 37°C overnight.Transfer the culture to a 15-ml polystyrene conical tube. Collect the cells by centrifugation at 2,500 rpm for 15 minutes at 4°C.Resuspend the cells in 2.5 ml of 10 mM MgSO4. Cells thus prepared are viable for sev......阅读全文

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

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

Preparation-of-phage-particles-from-phage-vectors

Pick up one phage vectors-containing colony with a sterile loop and put into 10 ml  2xTY + 10 µg/l tetracycline.Shake at 200 rpm and 37 °C untill the

Column-Method-for-Lambda-Phage-DNA-Preparation

Purpose:Mini-prep method for lambda phage DNA purification from lysates.Time required:4 hours once the lysate is in handSpecial supplies required:BioR

噬菌体的生长

Preparing Lawn Cells for M13 Cloning (Life Technologies)Lawn cells require the F' episome for M13 infection and may be prepared  Streaking Lambda

Lambda噬菌体

·         Lambda DNA Preparation (Stanford DNA Sequence & Technology Center)Detailed protocol for lambda DNA preparation with recipes·         Isolati

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

Phage-DNA

IntroductionThe phage lysate from the plate contains bacterial DNA and RNA, as well as phage DNA encased in the phage coat. The following procedure, d

Yeast-Lysates-for-Westerns

Cells are grown for 2-3 days as 1.5ml prep. under selection for the plasmid of interest. Spin cells down 2.6K for 5min.Resuspend in 1ml 0.25m NaOH/1%

Embryo-Lysates--Immunoprecipitation

Embryo lysatesTake 25 embryos and place into 1.7ml centrifuge tube.Rinse once in lysis buffer (add ~ 1ml) and remove by aspirationAdd 500 µL lysis buf

烈性噬菌体(virulent-phage)和温和噬菌体(temperate-phage)

噬菌体(bacteriaphage or phage)是病毒的一类,结构很简单,基本上由一个蛋白质外壳包裹着一些核酸组成的。噬菌体的多样性来自于组成其外壳的蛋白质的种类,以及其染色体的类型和结构的不同。(一)烈性噬菌体( virulent phage)遗传学上应用最广泛的烈性噬菌体是大肠杆菌( E.

Lambda-Phage-DNA-Quickprep

suspend a single plaque in 1 ml PSBadsorb 10 min at 37°C: 0.1 ml eluted phage*/0.1 ml MgCa/0.1 ml saturated K802 culture grown in NZY broth/0.2% malto

Eccles:Protein-Lysates-from-Tissue

Cell Lysis Buffer5mL 0.1M Tris HCl pH 8 (10mM)0.44g NaCl (150mM)0.02g EDTA (1mM)0.5mL nonidet P40 (1% w/v)0.05g SDS (0.1% w/v)Make up to 50mL with MQH

CDNA文库

 CDNA文库(主要内容如下)·         Construction of cDNA Library·         Construction of Genome DNA Library·         Library Screening  OthersConstruction of cD

M13噬菌体

·         M13 Phage (Michael Blaber)Very useful background information about M13: its infection, replication, packing, cloning. If you are new to phag

Lambda(噬菌体)DNA-Miniprep

David HarryInstitute of Forest GeneticsUSDA Forest ServicePacific Southwest Research StationAugust 26, 1993Background :There are many published method

Eccles:Protein-Lysates-from-Cells-in-Culture

Cell Lysis Buffer5mL 0.1M Tris HCl pH 8 (10mM)0.44g NaCl (150mM)0.02g EDTA (1mM)0.5mL nonidet P40 (1% w/v)0.05g SDS (0.1% w/v)Make up to 50mL with MQH

Studier-Lysate-Prep

SummaryHow to make a lysate from a plaque preparation. We also use this protocol for preparation of a quick stock from previously made lysate prep.Pro

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

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

Liposome-Preparation

Liposome PreparationOBJECTIVE:Method for incorporating proteins into liposomes for liposome swelling assay or as an alternative antigen presentation m

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

Methods-for-the-Measurement-of-a-Bacterial-Enzyme-Activity-in-Cell-Lysates

AbstractThe kinetic characteristics and regulation of aspartate carbamoyltransferase activity were studied in lysates and cell extracts of Helicobacte

DNA克隆

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

cDNA-AMPLIFICATION-FROM-LAMBDAPHAGE-LIBRARY

PREPARE SOLUTIONS1. SM buffer (1 L):Mix 5.8 g of NaCl, 2 g of MgSO4-7H2O, 50 mL of 1M Tris-HCl, pH 7.5, 0.5 mL of 2% gelatin, and dH2O to 1 L (Autocla

Easy-Way-to-Clone-Genes-From-a-Phage-Library

Easy Way to Clone The protocol is oriented towards a C. albicans genomic library I made in Lambda Zap II on 7/97.The overall sequence of events is: •

Rat-Liver-Preparation

实验概要The procedure presented below describes a method for preparing rat liver.主要试剂1.      Aluminum Foil2.      Liquid Nitrogen3.      Dry Ice4.      Ph

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