❞ كتاب Liposome Methods and Protocols-Humana Press ❝ ⏤ Subhash C. Basu

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 specificity, homogeneity, and availability of large-batch production of
liposomes with natural lipids and synthetic lipids have made them an extremely
useful tool for the study of diverse cellular phenomena, as well as in medical
applications. In many cases, however, the success of the use of liposomes as
drug carriers or vaccines and in gene delivery depends entirely on both their
formulation and the method of preparation.
Liposomes are synthetic analogues of natural membranes. Consequently,
in view of the fact that the lipid composition of the cell membrane is fixed,
the general concept in the preparation of liposomes is to modify combinations
of these lipid mixtures (to emulate the natural membrane) in the presence or
absence of a variety of bioactive molecules with diverse functions. The methods
for the preparation, isolation, and characterization of liposomes are as diverse
as the applications of these molecules in health and disease. Accordingly,
we feel it is a daunting task to cover each and every method that has been
described for preparing liposomes. Thus, in this chapter we have focused on the
preparation of three classes of liposomes, namely, the multilamellar vesicles
(MLVs), small unilamellar vesicles (SUVs), and large unilamellar vesicles
(LUVs). Several excellent books on liposome technology and its application in
health and disease (1–3) have been published over the last decade. Readers are
suggested to consult these works to obtain more information on an individual
method relevant to the needs of their studies.

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