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The sound of cicadas is coming to summer, the scorching sun is shining, and the heat is hot.
No surprise, frozen watermelon, ice cola, ice cream assassin, air conditioner.
To sum up, it can be seen that organisms are very sensitive to changes in temperature, and changes in temperature affect everything in the world
Different types of DNA have different Tm values: the higher the GC content, the higher the Tm (due to the 3 hydrogen bonds between guanine-cytosine (G≡C) nucleotides, and the adenine-thymine (A=T) There are two hydrogen bonds between ), and the energy required for G≡C nucleotide dissociation is greater than the energy required for A=T base pair
No surprise, frozen watermelon, ice cola, ice cream assassin, air conditioner.
To sum up, it can be seen that organisms are very sensitive to changes in temperature, and changes in temperature affect everything in the world
Different types of DNA have different Tm values: the higher the GC content, the higher the Tm (due to the 3 hydrogen bonds between guanine-cytosine (G≡C) nucleotides, and the adenine-thymine (A=T) There are two hydrogen bonds between ), and the energy required for G≡C nucleotide dissociation is greater than the energy required for A=T base pair
Figure: Melting curve of salmon sperm DNA at 260nm (the case source is METTLER PUBLIC ACCOUNT)
Our company has prepared application tips and complete sets of equipment for the majority of Ultraman experiments that believe in light, which can easily handle UV experiments that require temperature control of samples
METTLER TOLEDO UV-Vis spectrophotometer + LAUDA water bath temperature control system combination scheme:
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