chemistry

George Kuo

George Kuo is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand George Kuo rather than just read about it. In short: Kuo Ching-Hung (Chinese: 郭勁宏), also known by his English name George Kuo, is a Taiwanese biochemist who, along with Michael Houghton, Qui-Lim Choo and Daniel W. Bradley, co-discovered and cloned the hepatitis C virus in 1989.

Key takeaways

George Kuo belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect George Kuo to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of George Kuo from memory before moving on to harder problems.

Reference excerpt

Kuo Ching-Hung (Chinese: 郭勁宏), also known by his English name George Kuo, is a Taiwanese biochemist who, along with Michael Houghton, Qui-Lim Choo and Daniel W. Bradley, co-discovered and cloned the hepatitis C virus in 1989. Following the discovery of Hepatitis C at Chiron Corporation, Kuo, who was working in a lab next door to Michael Houghton's, designed a test that could screen blood for the infection, and in 1988 Japanese Emperor Hirohito was the first person to receive blood that had been screened by Kuo's method. The United States would go on to license the testing technique in 1990. The development of diagnostic reagents to detect HCV in blood supplies has reduced the risk of acquiring HCV through blood transfusion from one in three to about one in two million. He was awarded the Karl Landsteiner Memorial Award (1992) and Dale A. Smith Memorial Award (2005) of the American Association of Blood Banks, and the William Beaumont Prize of the American Gastroenterological Association in 1994.

Education Kuo graduated from National Taiwan University with a Doctor of Medicine (M.D.) in 1961, then completed doctoral studies in the United States at Yeshiva University, where he earned his Ph.D. in biochemistry from the Albert Einstein College of Medicine in 1972. His doctoral dissertation was titled, "The In Vitro Replication of Bacteriophage Q-Beta RNA."

Personal life His wife is Carol Lan-Fang Kuo, who also worked for the Chiron Corporation in Emeryville, California. Together they worked on developing vaccines and blood-testing procedures for hepatitis C. They have a daughter, Irene Carol, a graduate of the Massachusetts Institute of Technology and the University of California, San Francisco, an associate professor of ophthalmology at Johns Hopkins School of Medicine in Baltimore, and a specialist in cornea and refractive surgery at the Wilmer Eye Institute.

References

Worked examples

Example 1 — a first encounter with George Kuo

Start with the simplest possible case. Write down what George Kuo claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to George Kuo before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about George Kuo ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of George Kuo

In research: George Kuo appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses George Kuo in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: George Kuo is common in secondary-school and first-year university syllabi. It links to neighbouring topics Albert Einstein College of Medicine alumni, Asian scientist stubs, Biochemist stubs, so understanding it makes those chapters shorter.
In everyday life: Look for George Kuo outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study George Kuo in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what George Kuo means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain George Kuo out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is George Kuo in simple terms?

Why does George Kuo matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study George Kuo?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on George Kuo.