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Why does DNA bind to silica?
DNA binds to silica because of the strong electrostatic interactions between the negatively charged phosphate groups in the DNA backbone and the positively charged surface of silica. This attraction allows DNA to adhere to silica surfaces, making it useful for various applications in biotechnology and research.
What are the different types of tubes used for blood collection?
The different types of tubes used for blood collection include serum tubes, plasma tubes, anticoagulant tubes, and specialized tubes for specific tests.
Is cling and adhere a synonyms?
Yes cling and adhere are synonyms.
Yellow test tube common use?
Yellow test tubes are commonly used for tests that require light protection, like those sensitive to UV light. They are also used for tests that involve urine or blood samples that need to be protected from light exposure or degradation. Additionally, yellow tubes may be used in laboratories to distinguish specific tests or protocols.
What are the different types of tubes used for blood collection and how do they differ in terms of their purpose and composition?
There are several types of tubes used for blood collection, including EDTA tubes, serum tubes, heparin tubes, and plasma tubes. These tubes differ in their purpose and composition. EDTA tubes are used for collecting blood for complete blood counts and other hematological tests, containing an anticoagulant called EDTA. Serum tubes are used for tests that require serum, such as chemistry tests, and do not contain any anticoagulant. Heparin tubes contain the anticoagulant heparin and are used for tests that require plasma, such as coagulation studies. Plasma tubes also contain an anticoagulant and are used for tests that require plasma, such as glucose testing.
Can you paint polystyrene with super sheen acrylic?
Acrylic will adhere just fine to polystyrene but polystyrene dents and cracks relatively easy and so will your coating of acrylic. The acrylic will give the polystyrene a little more integrity but not much.
What type of adhesive should be used for bonding materials to polystyrene, and why is it important to use a polystyrene compatible adhesive?
The recommended adhesive for bonding materials to polystyrene is a polystyrene-compatible adhesive. It is important to use this type of adhesive because it is specifically designed to adhere well to polystyrene, ensuring a strong and durable bond. Using a non-compatible adhesive may not bond properly to the polystyrene, leading to weak adhesion and potential failure of the bond.
What are sps tubes used for?
SPS tubes, or sodium polystyrene sulfonate tubes, are used to treat hyperkalemia (high levels of potassium in the blood) by binding to potassium in the GI tract and facilitating its excretion in the stool. They are given orally or rectally.
Why are DNA extractions carried out in plastic tubes?
DNA should be carried only in plastic tubes because the DNA backbone has a negative charge and the glass tube has a positive charge. The attraction between the two would make the transfer of DNA out of the tube difficult.
Is polystyrene biodegradable?
Polystyrene is NOT biodegradable
What is rigid polystyrene?
Rigid polystyrene is a hard plastic Rigid polystyrene is a hard plastic
Why is polystyrene called polystyrene?
Because polystyrene is the polymer of the monomer styrene; poli in the Greek language has the meaning of many.
What is polystyrene made?
Polystyrene is obtained by the polymerization of the monomer styrene.
What does the word polystyrene mean?
Polystyrene is a kind of hard plastic.
What is the other name for polystyrene?
The other name for polystyrene is Styrofoam.
What country is polystyrene from?
Polystyrene was discovered in Germany. Eduard Simon discovered it in 1839. He was from Berlin. Polystyrene is also called thermocole.
Why was methanol an appropriate solvent to precipitate polystyrene?
Methanol is used to force polystyrene OUT of solution. So the simple answer is: you can't. But, there is probably an extreme temperature or pressure that allows polystyrene to remain in solution with methanol present.
