. . . Is the science of
the future
Biotechnology is the application of biological
organisms, systems, or processes by various industries
to learning about the science of life and the
improvement of the value of such things as crops,
livestock, and pharmaceuticals. It is a relatively
new and fast-developing field that integrates
knowledge from several traditional sciences: biochemistry,
chemistry, microbiology, and chemical engineering.
The real future of biotechnology has more to
do with chemistry than was ever imagined. Biotechnology
depends on the ability to manipulate chemical
structure. Opportunities are opening up for chemists
across the biotechnology industry, offering the
chance to work on the cutting edge of a dynamic
and still largely developmental field.
Biotechnology is a source of great promise for
innovations ranging from improving the diagnosis
and treatment of hereditary diseases, to safer
drugs, to more environmentally friendly herbicides
and pesticides, to microbial processes to clean
up the environment. Making these promises a reality
requires rethinking some fundamental assumptions.
"Molecular biology has not given us everything
that we thought it would," says Gary Kuroki,
a chemist and research scientist at DNA Plant
Technologies. "Companies are integrating
the sciences, bringing new perspectives-chemistry,
biochemistry, and genetics-to tackle questions
from as many angles as possible."
Blake Pepinsky, a group leader at Biogen, agrees.
"When I started out, you could clone a new
gene and it was automatically a product,"
he says. "Now, we need a better understanding
of both biology and chemistry to discover new
products." When the biotechnology industry
started to reach this conclus ion, more companies
began hiring chemists than ever before.
"What we do," explains Mark Reynolds,
a chemist and scientist who works on biotechnology
drug development at Genentech, "is use biological
products like peptides, DNA, and amino acids to
develop a molecule that will bind to receptors
in the human body. When these molecules bind to
the receptor, they can turn it on or off. Having
achieved this result, we can then make a new drug."
. . . Combines teamwork,
scientific skills, and interests
This process requires years of work and almost
constant interaction between scientists, including
peptide chemists, crystallographers, and molecular
modeling specialists. "Everything is a team
project," says Pepinsky. "It is unusual
to work alone." Therefore, chemists in biotechnology
must be able to work with others. Although a team
brings together specialists, individuals must
be well-rounded with a variety of skills. "The
more skills you have, the more valuable you are
to the company," says Kuroki.
Because biotechnology requires a grasp of many
different scientific disciplines, chemists suggest
starting in high school with courses in biology,
chemistry, and genetics. In college, you can gain
a sense of whether this area is for you by taking
a good molecular biology course.
"In this business, you also have to be driven,"
Reynolds adds. "As a research scientist,
you have to be a good chemist with good laboratory
skills. And, you have to like what you are doing.
I think this trait is what really determines an
individual's success."
. . . Offers a range of
career possibilities
Although each company is structured differently,
most biotechnology firms operate with a hierarchy
of senior scientists, scientists, and research
assistants. "With a bachelor's degree you
can reach the level of scientist in a biotechnology
lab, but it takes hard work and serious creativity,"
comments Reynolds.
"In my experience," says Kuroki, "you
have to have a Ph.D. to advance in this field.
A lot of ambitious research assistants stay one
year and then go back to graduate school."
Scientists with Ph.D.s follow a more creative
career path in which the work they do is not much
different from that of a scientist in an academic
environment. In fact, many biotechnology companies
were founded by academic scientists who took their
projects out of universities and into a commercial
environment.
"I personally prefer being in a commercial
company," says Kuroki. "I am surrounded
by dedicated, intellectual, and motivated people.
For all the advantages of academe, it can be isolating.
In industry, you have more opportunity to interact
with other people."
However, a career in industry may mean making
a decision early on about whether your career
will follow a research or a more administrative
track. On a research track, a scientist spends
more time at the bench, advancing to higher levels
of scientific research. A managerial track can
involve job functions from running the laboratory
to developing the company's overall business and
marketing plans. Opportunities vary considerably
depending on the company and perhaps, more often,
on the personality and goals of the individual
scientist.
Copyright 1994, 1997 American Chemical Society
WORK DESCRIPTION
Biotechnology, in the broadest sense, involves
the use of living organisms or cell processes
to make useful products. To date, the major thrusts
of the biotechnology industry have been in drug
development, human and animal nutrition, agricultural
chemicals, and environmental protection. The cloning
of insulin used to treat diabetics was one of
the earliest biotechnology breakthroughs in human
health care. In the future, it is hoped that biotechnology
will have solutions for treating, if not curing,
genetic disorders. In the field of agricultural
chemicals, biotech scientists are focusing on
developing plants that produce their own insecticides.
If this goal is achieved, it may be possible to
save many plants from destruction. In another
area, biotechnologists are using selective breeding
processes to develop fruits, vegetables, and grains
that have more favorable attributes such as higher
yields, longer shelf life, and better taste.
WORK ENVIRONMENT
Chemists in biotechnology generally work in a
laboratory atmosphere not unlike an academic environment.
The laboratory may be involved in five to ten
projects, and the scientists have varying degrees
of responsibility for each project. Teamwork is
a vital part of the biotechnology industry, and
it is unusual to work alone. Most chemists in
biotechnology say they work more than 40 hours
a week, although they add this is largely an individual
choice and not necessarily required.
PLACES OF EMPLOYMENT
Most scientists in biotechnology work for small,
innovative biotechnology companies that were founded
relatively recently by scientists. However, as
the field develops, many major drug companies
have added biotechnology divisions. Chemical companies
with large agricultural chemical businesses also
have substantial biotechnology labs. Biotechnology
companies are generally located near universities.
The business to date has been regional, although
this is changing as more pharmaceutical and agricultural
chemical companies across the country start up
biotechnology divisions. Still, biotechnology
firms are largely located in six to seven major
cities. These include San Francisco and Boston
(the traditional homes of biotechnology firms),
Chicago, Denver/Boulder, San Diego, Seattle, and
Research Triangle Park in North Carolina.
PERSONAL CHARACTERISTICS
A chemistry student interested in entering this
field should keep in mind the interdisciplinary
nature of biotechnology. While it is important
to have a strong background in your own discipline,
scientists must have the mental flexibility to
pick up and incorporate other approaches. Most
work is done in teams, making strong communication
and interpersonal skills vital to success in this
field.
EDUCATION AND TRAINING
Although individuals have advanced in biotechnology
with only a bachelor's degree, most scientists
say it is necessary to have a Ph.D. to be given
the responsibility to do creative work. Many bachelor's
candidates work at a biotechnology firm as a research
assistant for one to two years before pursuing
an advanced degree.
SALARY
Starting salaries are in the mid $20,000s-per-year
for candidates with a bachelor's degree. Individuals
with a master's degree generally start between
$25,000 and $35,000 per year, and those with doctorates
begin at $40,000 to $45,000 per year. The median
salary for individuals with Ph.D.s is estimated
to be approximately $60,000 per year.
JOB OUTLOOK
Opportunities for chemists in biotechnology are
undoubtedly growing as the field matures and branches
outside molecular biology. Although jobs in biotechnology
will probably never be as plentiful as they were
in the last ten years, the employment outlook
is still considered very good. As more entrepreneurs
begin new businesses and more existing companies
advance in the biotechnology field, the demand
for biotechnologists will increase. In addition,
as more biotechnology products now in development
reach the phase when they are ready for market,
there will be increasing demand for chemical engineers
to work on some of the production and scale-up
problems of making biotechnology products in bulk,
as well as bachelor's chemists for sales and marketing.
FOR MORE INFORMATION
The Biotechnology Industry Organization
1625 K Street NW, Suite 1100
Washington, DC 20024
(202) 857-0244
WHAT YOU CAN DO NOW
Get as much background in biology, chemistry,
and genetics as you can. All these disciplines
are critical in biotechnology, and being well-rounded
only works to your benefit. Lab experience is
also important. Most companies have summer student
programs and students profit from this experience
by finding out if this is a field they might enjoy.
The earlier you participate in this type of experience,
the more advantages you will reap.
American Chemical Society, Education Division,
1155 Sixteenth Street, NW, Washington, DC 20036;
(202) 452-2113.
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