Posted inSoftware Testing

Patenting of biological materials

CONTENTS •INTRODUCTION •HISTORY •PATENT OF HUMAN GENETIC MATERIAL •PROTEIN AND DNA SEQUENCE INSTRUMENTS •PATENT OF BIOTECHNOLOGICAL INVENTIONS •PATENTING OF MICROORGANISM •PLANT PROCESSES •GENE PATENTS •APPLICATIONS •ADVANTAGES OF PATENTING INTRODUCTION •Biological…
Posted inInstruments

Hot Air oven

The hot air oven was originally invented by Pasteur. It works on the principle of dry heat to sterilize the products which are used in various industries. The device is ideal for the heat…
Posted inInstruments

Laminar Air Flow Cabinet

Aim: Study of laboratory equipments – Laminar Air Flow Cabinet Laminar Hood or Laminar Air Flow is an enclosed bench designed to prevent contaminations like biological particles or any particle…
Posted inInstruments

Autoclave

Aim: Study of laboratory equipments - Autoclave Four parameters of steam sterilization: steam, pressure, temperature, and time. High temperature steam (121 °C) at pressure of 15 psi for about 20 minutes. 1)Check…
Posted inInstruments

pH meter

Aim: Study of laboratory equipments - pH meter PRINCIPLES The pH of a solution may be accurately and easily determined by electrochemical measurements with a device known as a pH…
Posted inMicrobiology

Different Systems of Classification

Early Taxonomists 2000 years ago, Aristotle was the first taxonomist Aristotle divided organisms into plants & animals He subdivided them by their habitat ---land, sea, or air dwellers. Biological classification…
Posted inMicrobiology

Introduction to Microbiology

Microorganisms are present everywhere on earth which includes humans, animals, plants and other living creatures, soil, water and atmosphere  MICROBIOLOGY : the study of small living things. MICRO = small, BIO…