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Peptone water is a liquid medium containing peptone (protein digest) and water, often used for bacterial growth and enrichment. Saline is a solution of sodium chloride (salt) in water, commonly used for cleaning wounds or as a nasal spray. Peptone water serves as a nutrient source, while saline is primarily used for hydration or wound care.
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What is the difference between normal saline and physiologic saline?
Normal saline and physiologic saline are often used interchangeably to refer to a solution of 0.9% sodium chloride in water. They are both isotonic solutions that closely match the body's natural fluid balance. In general, they have the same composition and are used for similar purposes in medical settings.
What is the difference between iso saline and hypo saline?
Iso saline refers to a body of water with equal salt concentrations (for example when compared to seawater). Hypo saline conditions is when the salt concentration is less than that of seawater.
Which is more viscous pure water or saline water?
Saline water is more viscous than pure water because the presence of dissolved salts increases the resistance to flow, making it thicker. This higher viscosity can be attributed to the interaction between the salt ions and water molecules, creating more friction as the liquid moves.
Is saline a compound or an element?
Saline is not a compound or an element; it is a solution of salt (sodium chloride) dissolved in water.
Does saline freeze?
Yes, saline can freeze. Saline is a solution of salt dissolved in water, and the freezing point of saline is lower than that of pure water. Therefore, saline can freeze at temperatures below 0 degrees Celsius.
What is the difference between saline water and brackish water?
The main difference between the two terms is the salinity, presence of salts in water Saline water is more salty as compare to the brackish water.Brackish water has a TDS(Total Dissolves Solids) upto 10,000 ppm.while Saline water has a TDS more then 10,000 ppm.Sea water is more salty then Saline water and has a TDS of 35,000 ppm ore more
What is the difference between normal saline and physiologic saline?
Normal saline and physiologic saline are often used interchangeably to refer to a solution of 0.9% sodium chloride in water. They are both isotonic solutions that closely match the body's natural fluid balance. In general, they have the same composition and are used for similar purposes in medical settings.
What is the relationship between distilled water and salty water?
Both are made up of 2 hydrogen atoms bonded with an oxygen atom. The difference is that distilled water is pure water, saline or salty water has sodium chloride dissolved into the solution.
Is brackish water more saline than ocean water?
Yes, brackish water is typically less saline than ocean water. Brackish water is a mix of fresh and saltwater, with a salinity level that falls between that of freshwater and seawater. Ocean water is usually more saline due to the higher salt content.
Why do you shrivel when you get wet?
you shrivel because the water you were in is probably not a saline solution... basically there is salt in your body and if you are in the water for a long time, your skin will shrivel to make up the difference between how much salt is in your cells and how much is in the water
What is the difference between iso saline and hypo saline?
Iso saline refers to a body of water with equal salt concentrations (for example when compared to seawater). Hypo saline conditions is when the salt concentration is less than that of seawater.
Why is water saline?
because of salt content water is saline
Why peptone water is used in the dilution technique?
Peptone water is used in the dilution technique because it provides a nutrient-rich environment that supports the growth of bacteria. This allows for easier detection and enumeration of bacteria present in samples. Peptone water also helps maintain bacterial viability during dilution procedures.
Which is more viscous pure water or saline water?
Saline water is more viscous than pure water because the presence of dissolved salts increases the resistance to flow, making it thicker. This higher viscosity can be attributed to the interaction between the salt ions and water molecules, creating more friction as the liquid moves.
What buffer is better water saline or TBS?
The choice between water, saline, or TBS buffer depends on the specific application and requirements of the experiment. Water is used for dissolving samples, while saline solution is preferred for cell culture and physiological studies. Tris-buffered saline (TBS) is commonly used for Western blotting and immunohistochemistry due to its compatibility with antibody binding.
Does steel pin float on saline water?
No, steel is denser than saline water, so a steel pin would sink in saline water.
How would you describe the relationship between solutes solvents and solutions of saline water?
Sodium chloride is the solute and water is the solvent.
