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Process used to amplify small DNA samples?
Polymerase chain reaction (PCR) is a commonly used method to amplify small DNA samples. In PCR, the DNA sample is heated to separate the double-stranded DNA into single strands, then specific primers are added to flank the target DNA sequence. DNA polymerase then synthesizes new DNA strands complementary to the target sequence, resulting in exponential amplification of the DNA fragment.
How is Neptunium extracted and purified?
The most common method in the PUREX process is solvent extraction with tributyl phosphate. Other methods can be used for small samples.
Why is freezing used for preservation of tissue samples?
Because it stops the decaying process
Which quantity does a transister amplify?
Depends on the circuit the transistor is used in:it can amplify voltageit can amplify currentit can amplify power
How is PCR used in conjunction with gel electrophoresis to analyze DNA samples?
Polymerase chain reaction (PCR) is used to amplify specific regions of DNA in a sample. Gel electrophoresis is then used to separate the amplified DNA fragments based on size. By comparing the resulting DNA bands on the gel, scientists can analyze and identify the DNA samples.
Spatula in the lab what is it used for?
Spatula in a laboratory is used for: - transfer small quantities of solid materials - mix small quantities of samples or reagents
What is spot plate?
a spot plate is used to hold small amount of samples for testing.
What are advantages and disadvantages of multistage amplifier?
to amplify a small signal to sufficient level,so that it can travel to a large distance from first stage till the last stage
What balance is best used to measure samples?
A precision balance is best used to measure samples in a laboratory setting. These balances provide accurate measurements for small or sensitive samples, making them ideal for use in scientific research and experiments.
Can a current transformer be used for current amplify?
transformers cannot amplify!
What is difference between ac and DC amplifier?
AC amplifiers are used to amplify AC signals and use components that handle large voltage values. DC amplifiers are used to amplify DC signals which use small powered electronic devices.
What is Polymerase chain reaction useful for?
In general, a PCR is run to amplify and/or purify a segment of DNA. This is used extensively in forensics when there is little genetic evidence from the crime scene and more is needed to compare samples.
