❞ كتاب The Elisa Guidebook ❝ ⏤ John R. Crowther

Biologically

Biology is a natural science that is concerned with the study of life, its various forms and its function, how these organisms interact with each other and with the surrounding environment. The word biology in Greek is made up of two words: bio (βίος) meaning life. And loggia (-λογία) means science or study. Biology: the similarity of vegetation and animal cover on the edges of the African and American states, and the existence of the same fossil.

Branches of biology
Biology is an ancient science thousands of years old and modern biology began in the nineteenth century. This science has multiple branches. Among them are:

Anatomy
Botany
Biochemia
Biogeography
Biofisia
Cytology or cell science
Ecology or environmental science

نبذه عن الكتاب:

The aim of The ELISA Guidebook is to expand the information concerning enzyme-linked
immunosorbent assay (ELISA) published in ELISA: Theory and Practice by J. R. Crowther (1995), in
the Methods in Molecular Biology series by Humana Press (vol. 42). The earlier book concentrated on
the immunological background of the reagents exploited in such assays, and dealt practically with the
various assays, through examples using noninfectious systems. This new volume is a major extension
and updating of that book, with a reorganization of the chapters, and extra information dealing, in
particular, with chessboard titration of reagents, quality control, monoclonal antibodies, validation of
assays, statistics, and epidemiological considerations. Suitable for scientists with previous experience of
the technique, it can, however, be used successfully by those with little experience, and as a teaching
aid.
The ELISA Guidebook deals with heterogeneous enzyme-linked immunosorbent assays. The
abbreviation ELISA, or in the plural ELISAs, will be used from now on to denote this kind of assay.
Besides the inherent feature of all ELISAs¡ªthat there is an enzyme linked to one of the
reagents¡ªheterogeneous assays involve the attachment of one reagent to a solid phase and subsequent
addition of reagents that bind. The separation of bound and free components is necessary through
washing steps. Such assays must be distinguished from homogeneous ELISAs, in which reagents are
added simultaneously

Biology
Human biology
Who is the founder of biology?
The importance of biology
Areas of work in the field of biology
Theories of biology
Research on biology for the first grade of secondary school
Human biology