science

Idursulfase

Idursulfase is a science 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 Idursulfase rather than just read about it. In short: Idursulfase (brand name Elaprase), manufactured by Takeda, is a drug used to treat Hunter syndrome (also called MPS-II). It is a purified form of iduronate-2-sulfatase, a lysosomal enzyme, and is produced by recombinant DNA technology in a human cell line.

Key takeaways

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

Reference excerpt

Idursulfase (brand name Elaprase), manufactured by Takeda, is a drug used to treat Hunter syndrome (also called MPS-II). It is a purified form of iduronate-2-sulfatase, a lysosomal enzyme, and is produced by recombinant DNA technology in a human cell line. It is one of the most expensive drugs ever produced, costing US$567,412 per patient per year.

References

External links idursulfase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

Worked examples

Example 1 — a first encounter with Idursulfase

Start with the simplest possible case. Write down what Idursulfase claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Idursulfase 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 Idursulfase 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 Idursulfase

In research: Idursulfase appears in science 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 Idursulfase 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: Idursulfase is common in secondary-school and first-year university syllabi. It links to neighbouring topics Drugs developed by Takeda Pharmaceutical Company, Gastrointestinal system drug stubs, Orphan drugs, so understanding it makes those chapters shorter.
In everyday life: Look for Idursulfase 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Idursulfase” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Idursulfase in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Idursulfase 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 Idursulfase out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Idursulfase in simple terms?

Why does Idursulfase matter?

Because it connects several science 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 Idursulfase?

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 Idursulfase.