GuidelinesfortheUseofAnalgesicsandTranquilizersinLaboratoryAnimal

What is Anesthesia? Anesthesia is a state of unconsciousness induced in an animal. The three components of anesthesia are analgesia (pain relief), amnesia (loss of memory) and immobilization. The drugs used to achieve anesthesia usually have varying effects in each of these areas. Some drugs may be used individually to achieve all three. Others have only analgesic or sedative properties ......阅读全文

Use-an-IgG-antiIgM...

实验概要This method involves coupling an IgG anti-IgM antibody to protein A or G beads (see method below). These beads can then be used in the normal

Isolation-of-Genomic-DNA-from-Tissue-Using-ChargeSwitch®-Technology

实验概要 The ChargeSwitch®  gDNA Mini and Micro Tissue Kits allow rapid and efficient purification  of genomic DNA from mini (10-25 mg) or micro (3-5 mg)

RNase-and-DEPC-Treatment:-Fact-or-Laboratory-Myth

Researchers are usually trained in RNA isolation and analysis methods by one another or by technical manuals. Experimental procedures are often not qu

The-Impact-of-Harmo...-(一)

实验概要During more than  25 years of application in immunological sciences, ELISPOT has been  established as a routine, robust, versatile, and reliable a

Principles-of-Aseptic-Technique

INTRODUCTIONThe regulations promulgated to implement the amended Animal Welfare Act require that all survival surgery be performed using aseptic proce

HOW-TO-USE-THE-COULTER-COUNTER-TO-COUNT-CELLS

1) Turn on the counter by pulling out the on/off button. You need to do this at least 10 min before use to obtain sufficient vacuum.Usually put 0.2 ml

Apoptosis:-A-Laboratory-Manual-of-Experimental-Methods-Andrea-Cossarizza

THE CELL 1. Morphological aspects of apoptosis Walter Malorni, Stefano Fais & Carla Fiorentini 2. Cell cycle Miriam Capri & Daniela BarbieriTHE NUCLEU

Setup-and-use-of-a-twolaser-multiphoton-microscope

Setup and use of a two-laser multiphoton microscope for multichannel intravital fluorescence imagingDavid Entenberg,1 Jeffrey Wyckoff,1 Bojana Gligori

Basic-Theory-and-Use-of-GCMS(一)

BASIC THEORY AND USE OF GC-MSbyDr. Eugenia SobolevaContent1.  Introduction.2.  GC-MS systems and components.3.  Vacuum system3.1.  Rotary pump3.2.  Di

Use-of-the-Bradford-Protein-Assay-in-a-Microtiter-Plate-Format

Introduction The Bradford protein assay is a simple procedure for determination of protein concentrations in solutions that depends upon the change in

Basic-Theory-and-Use-of-GCMS(二)

For ionisation to take place at all, chemical reaction between the sample and the reagent gas must be exothermic. The grater the heat of the reaction,

Laboratory-Investigation:新药可预防致命核辐射

  新研究发现对抗致命的辐射有了新突破。在核辐射暴露后24小时内,一种再生肽可以帮助显著提高小鼠的生存时间。目前这项研究出版在自然出版集团的杂志《Laboratory Investigation》上。  德州大学医学分部研究作者Carla Kantara是生物化学和分子生物学博士后,他说当小鼠处于致

ICBR-Flow-Cytometry-Core-Laboratory-Paraformaldehyde-Fixation-of-Cells

BackgroundThis fixation method is good for cells labelled by fluorochrome-conjugated antibodies to membrane antigens. It will stabilize the light scat

Magnetic-Depletion-of-SSEA4+-Undifferentiated-Embryonic-Stem-Cells

实验概要Human  embryonic stem cells can be differentiated into neural-, mesenchymal  and hematopoetic stem cells. This product is intended for the magneti

Human-DC-Enrichment-Kit

实验概要Enrich  untouched Dendritic Cells (DCs) by depleting T cells, B cells,  monocytes/ macrophages, NK cells, erythrocytes and most granulocytes  from

D荧光素钾盐/钠盐体内使用手册(四)

表3:大鼠和小鼠使用不同的镇静剂药物(IP=intraperitoneal; SC=subcutaneous; PO=per os(by mouth); IV=intravenous)药物大鼠剂量(mg/kg)小鼠剂量(mg/kg)注解Tranquilizers/sedativesAcepromaz

Use-of-SemiThin-Cryosections-for-Light-Microscopy.

Use of Semi-Thin Cryosections for Light Microscopy.Semi-thin sections can be obtained from frozen blocks of cryoprotected biological material by secti

How-to-use-Basic-Local-Alignment-Search-Tool-(BLAST)

DescriptionThe BLAST algorithm was developed as a way to perform DNA and protein sequence similarity searches by an algorithm that is faster than FAST

Use-of-Nonaqueous-Fractionation-and-Metabolomics-to-Study-Chloroplast-...

Use of Non-aqueous Fractionation and Metabolomics to Study Chloroplast Function in ArabidopsisChloroplasts are the chemical factories of plant cells b

Use-of-the-B.D.-FACS-or-Calibur-Flow-Cytometers

Reservations:Schedule time on a cytometer (FACS or Calibur) by filling in the calendar at the flow lab. Don't grossly overbook since we have to pa

国际纯水标准

International Organization for Standardization specification for water for laboratory use ISO 3696: 1995 This standard covers three grades of water as

E.-Immunohistochemi...

实验概要We provide a  guideline procedure and tips for staining of paraffin embedded sections,  including antigen retrieval, chromogenic detection and flu

酶制剂在乳品辅料中应用方法介绍

INDUSTRY GUIDELINES FOR THE USE OF ENZYMES IN DIETARY SUPPLEMENTSThese Guidelines have been prepared by the Enzyme Technical Association (ETA) to assi

The-Dos-and-Donts-of-Cell-Culture

Given below are a few of the essential "do’s and don'ts" of cell culture. Some of these are mandatory e.g. use of personal protective equipment (P

病毒冷冻保藏技术

实验概要Snap freezing, or flash freezing, is the process by which samples are lowered to temperatures below -70°C very rapidly using dry ice or liquid

Use-of-the-B.D.-FACS-or-Calibur-Flow-Cytometers2

Gating:Gating will allow you to view cells of interest by any combination of criteria that you choose. Gating does not change the intensity value assi

Isolation-of-Total-RNA-from-Animal-Cells-use-RNeasy-Mini-Kit

实验概要Extract the total RNA from animal cells by using RNeasy Mini Kit (QIAGEN No.74104) 主要试剂SDS based extraction solution实验步骤1.  Harvest cells.1)   Try

印度FSSAI审查竹制食品接触材料的安全性

  2019年9月3日,印度食品安全标准局(FSSAI)发布F.N.1/S. Panel Additives (39th)/Stds/FSSAl/2019号文件, 印度食品添加剂、调味品、加工助剂与食品接触材料科学小组和生物危害科学小组对竹制食品接触材料的安全性进行了审查。  部分原文报道如下:  

异氟烷在动物全身麻醉的普遍应用与对比讲解(二)

乙醚 vs 异氟烷乙醚麻醉不适用于麻醉诱导;易引发呼吸道急性感染,糖尿病,颅内压增高;遇氧易燃、易爆,使用不便。它的使用已日趋减少。 异氟烷气体麻醉剂适用于诱导和维持麻醉,异氟烷对分泌有轻微的刺激,麻醉浓度可控,不易燃,是乙醚的合适替代品。七氟烷 vs 异氟烷诱导和苏醒速度:七氟烷的血液溶解度是异氟

酵母培养

Streaking Yeast Stocks (Donis Keller Lab)Very nice protoocol for yeast workLong-Term Storage of Yeast Stocks (Donis Keller Lab)Yeast storage and reviv