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juin [17]
3 years ago
5

What is the ETD and CID in mass spectrometry? What are the differences between ETD and CID?

Chemistry
1 answer:
insens350 [35]3 years ago
5 0

(ETD) based fragmentation to detect ubiquitination sites in proteins. Our results indicate that ETD can provide alternative fragmentation patterns that allow detection of glY modified lysyl side chains, in particular z+1 fragment ions derived from triply charged precursor ions. We subsequently applied ETD fragmentation-based analysis and detected novel ubiquitination sites on DNA polymerase B1 that were not easily observed using CID. We conclude that ETD can provide significant alternative fragmentation information that complements CID-derived data to improve the coverage when mapping ubiquitination sites in proteins.

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Describe the relationship between predator and prey in a balanced ecosystem.
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<h2><u>Relationship between predator and prey in a balanced ecosystem.</u></h2>

Predators grow along with their victims. Over time, prey animals are now developing and avoiding themselves to get eaten by their predators. Such tactics and modifications can take many forms that make their work easier, including disguise, mimicry, defense mechanisms, flexibility, distance, habits and even tool use.

Though fact an equilibrium appears to occur within an ecosystem between predators and prey, there are several factors which affect it, including the birth and death rates of predators and preys.

4 0
3 years ago
A gas at STP occupies 22.4 L if the temperature is changed to 260 K and the pressures changed it to 0.50 ATM what will the new v
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Answer:

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P1xV1/T1 =P2xV2/T2

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3 0
3 years ago
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shutvik [7]
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What is the question
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