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What does the phosphoric acid in milk do?
Proteins from milk are precipitated.
Why is not possible to spool out precipitated DNA?
Spooling out precipitated DNA is challenging because the DNA strands are often entangled and can be difficult to separate from the surrounding alcohol (usually ethanol or isopropanol) used in the precipitation process. Additionally, the viscosity of the precipitated mass can make it hard to manipulate without breaking the DNA strands. Moreover, if not enough salt is present, the DNA may not aggregate sufficiently to form a cohesive mass that can be spooled effectively.
The proteins in the chromosomes provide spool-like support on which DNA is wound These structures are called?
nucleosomes
What is suspensoid readily precipitated by salts?
Gelatin is a common suspensoid that is readily precipitated by salts like ammonium sulfate. This process is used in food science and biochemistry to separate and purify proteins.
What kind of compound is whey protein?
Whey proteins are the milk proteins that are obtained by acidifying skim milk to pH 4.7 and removing the precipitated casein. Whey proteins are present for about 20% of total milk protein content.
Can weak acids be precipitated from solutions of their salts by lowering the pH?
Yes this may be possible.
Can weak bases be precipitated from solutions of their salts by increasing the pH?
Yes this may be possible.
What is a spool pin?
Spool pins are used on sewing machines to hold the spool of thread. Most or vertical, some that are horizontal use a spool cap to secure the spool of thread. Some machine come with spool nets to cover the spool to ensure the thread enter the machine evenly. Some machines come with an extra spool pin that fits into a small hole on the top of the machine to hold a second spool of thread.
How are these proteins precipitated by an acid?
Proteins are precipitated by an acid through a process called isoelectric precipitation. When the pH of a protein solution is lowered by adding acid, the proteins' net charge can become neutral or even negative, causing them to aggregate and precipitate out of solution. This occurs because the electrostatic repulsion between protein molecules decreases, allowing them to come together and form larger complexes that are insoluble in the aqueous environment. The extent of precipitation depends on the type of protein and the concentration of acid used.
How much is a spool of tread?
A spool of thread is very cheap. Spools of thread can be as cheap as a dollar or less a spool.
What is spool in a sentence?
That spool is just the right size for my project.
What do you call a genuine spool?
A real reel is a genuine spool.
