Electrolyte and salivary amylase

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In summary, the conversation discusses the use of KCl and NaCl to activate salivary amylase and the possibility that KCl may be more effective due to its quicker dissociation in water. It is suggested to look up the dissociation constants of both salts and to conduct an experiment using both KCl and NaCl to determine if there are any negative influences on the reaction in either solution.
  • #1
oli
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i know that salivary amylase needs to be activated with chloride ions. yet from my experiment, it seems that the enzyme rate is higher when using KCl rather than NaCl. any suggestions why?
 
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  • #2
Could it have to do with solvation of KCl vs NaCl? That is a very wild guess :)
 
  • #3
meaning that KCl would dissociate quicker than NaCl?
 
  • #4
Maybe, it might be negligible though with such ions which dissolve in water very well, but you could just look up the dissociation constants of both?

Did you try the experiment where you add both KCl and NaCl, to see if maybe there is something negatively influencing the reaction in either solutions?
 

1. What is an electrolyte?

An electrolyte is a substance that conducts electricity when dissolved in water. It is made up of ions, which are electrically charged particles, and is important for maintaining proper fluid balance and supporting various bodily functions.

2. What is the role of electrolytes in the body?

Electrolytes play a crucial role in regulating the body's pH levels, maintaining proper hydration, and supporting nerve and muscle function. They also help transport nutrients and waste products in and out of cells.

3. What is salivary amylase?

Salivary amylase is an enzyme found in saliva that helps break down carbohydrates into smaller molecules, such as sugars and starches. It is the first step in the digestion process and is important for proper nutrient absorption.

4. How does electrolyte imbalance affect the body?

An imbalance in electrolytes can lead to various health issues, such as dehydration, muscle cramps, fatigue, irregular heartbeat, and even seizures. It is important to maintain a proper balance of electrolytes through diet and hydration.

5. Can salivary amylase be affected by external factors?

Yes, salivary amylase can be affected by factors such as stress, medications, and certain medical conditions. These can either increase or decrease the enzyme's activity, leading to potential digestive issues or changes in taste perception.

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