Bissoy.com
Doctors Medicines MCQs Q&A

Who is the inventor of ESI-MS?

Who is the inventor of ESI-MS? Correct Answer John B. Fenn

John B. Fenn is the inventor of ESI-MS. He was awarded Noble prize in chemistry in 2002. Benjamin Franklin invented electricity. Franz H. Kemp invented an ionization technique known as MALDI. Michael Barber invented the FAB ionization technique.

Related Questions

Which of the following can be identified as the main policy objectives of a patent system?
1. To encourage an inventor to disclose an invention by granting exclusive rights over the invention to the inventor.
2. To benefit the public by limiting the scope and term of the exclusive rights granted to an inventor.
3. To benefit the public through encouraging innovation by publishing a full disclosure of the technical details of the invention.
4. To benefit the public through guaranteeing that the inventor can commercialize his/her invention.
Select the correct option.
Given below are four sentences, three of which, are jumbled. Pick the option that gives the correct order. A. For example, though there is a close relation between invention and science and engineering, an inventor is not necessarily a scientist or an engineer. B. An engineer, on the other hand, uses existing technology and scientific understanding to design better objects or processes, but an inventor creates something that had never previously existed. C. Inventors defy definition; as a result, they are frequently defined by what they are not. D. A scientist is said to be a discoverer—that is, somebody who by acute observation and brilliant analysis is able to find and explain something that already exists in nature.
The inventor of the World Wide Web (WWW) was ----
Facebook এর Inventor কে?
Facebook এর Inventor কে
ভ্যাক্সিন বা টিকা কে আবিষ্কান করেন? (Who is the inventor of vaccine?)
Complete the sentence . There can be no invention ... an inventor.
There can be no invention-------an inventor.
Who is considered to be the inventor of detective fiction?
[Answer the question 42 best on what is stated or implied in the statement or passage: Leonardo da vinci is not only one of the most famous artists in history, but he was also famous artists in history, but he was also a botanist, a writer, and an inventor. many of today's modern machines can be traced back to some of his original designs. The parachute, the military tank, the bicycle, and even the airplane were foretold. Over 500 years ago, his ideas transcended his time. The author of this passage is praising da Vinci primarily for his-