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suter [353]
3 years ago
14

Isocyanates are good electrophiles that have been used for protein modification. However, they have limited stability in water.

As a result isothiocyanates have been developed at less hydrolytically sensitive variants. Molecules like fluorescein isothiocyanate (FITC) have been used extensively to fluorescently modify proteins. Draw the product of a lysine side chain with FITC. (for the sake of simplicity we are just using a model for lysine's side chain butyl amine)

Chemistry
2 answers:
luda_lava [24]3 years ago
7 0

Find figure in the attachment

Zarrin [17]3 years ago
6 0

Answer:

Explanation:

solution to the question is found below

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Part G
Reil [10]

The molecule ammonium lauryl sulfate is a detergent because of its hydrophobic tail and a hydrophilic head which are responsible for its cleansing action.

<h3>Properties of ammonium lauryl sulfate</h3>

Though not shown, I presume that the property labelled as C must have to do with the cleasing action of the molecule ammonium lauryl sulfate.

The substance has a hydrophobic tail and a hydrophilic head which enables it to form miscles and these are the responsible for the cleansing action of the ammonium lauryl sulfate molecule.

Learn more about ammonium lauryl sulfate: brainly.com/question/16483020

6 0
2 years ago
Complete the acid-base reaction between butyric acid HC4H7O2 and potassium hydroxide KOH.
Lilit [14]

An acid-base reaction or a neutralization reaction is a <u>chemical reaction that occurs between an acid and a base producing a salt and water</u>. The acids and bases can be strong or weak depending on their degree of ionization in water.

Butyric acid is a weak acid and in water it is ionized in the following way, loosing a proton (H+):

HC4H7O2 (aq) ⇆ H+ (aq) + C4H7O2- (aq)

On the other hand, potassium hydroxide is a strong base, so it will be completely ionized in water:

KOH(aq) → K+(aq) + OH-(aq)

Then the <u>net acid-base reaction</u> between butyric acid and KOH is:

HC4H7O2 (aq) + OH- (aq) ⇆ H2O + C4H7O2- (aq)

It is valid to consider only the OH- produced from the ionization of KOH in water since, as mentioned, this molecule is completely ionized. Also, we do not include the K + in the net equation since it is a spectator ion, it does not undergo chemical changes.

6 0
3 years ago
(15 PTS) What are two parts of the atomic theory of atoms?
AnnZ [28]

1) All matter is made of atoms. 2) Atoms are indivisible and indestructible.

8 0
3 years ago
Read 2 more answers
What is an easy way to measure the volume of an irregular shaped object?
pickupchik [31]

Answer: Water displacement

Explanation:

When you put an irregularly shaped object in a graduated cylinder, the water level rises. Subtract the original number of ml from the number of ml it was displaced, and you get its volume.

4 0
3 years ago
The hormone adrenaline can affect only cells with
-Dominant- [34]

Answer:

appropriately shaped receptors

Explanation:

6 0
3 years ago
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