DNA melting temperature
This article gives some background on how the melting temperature of DNA is calculated. If you need assistance with the design of oligonucleotides, or if you need automated bioinformatics analyses of DNA sequence data, including prediction or analysis of its physical properties, please contact us. We will be happy to help.
For molecular biology applications such as PCR, sequencing or microarrays, it is important to determine the melting temperature of DNA, or Tm. The Tm is defined as the temperature in degress Celsius, at which 50% of all molecules of a given DNA sequence are hybridized into a double strand, and 50% are present as single strands.
Note that ‘melting’ in this sense is not a change of aggregate state, but simply the dissociation of the two molecules of the DNA double helix.
If a homogenous solution of identical double-stranded DNA molecules is heated, the strands dissociate increasingly at higher temperatures:
DNA melting temperatureThis article gives some background on how the melting temperature of DNA is calculated. If you need assistance with the design of oligonucleotides, or if you need automated bioinformatics analyses of DNA sequence data, including prediction or analysis of its physical properties, please contact us. We will be happy to help.For molecular biology applications such as PCR, sequencing or microarrays, it is important to determine the melting temperature of DNA, or Tm. The Tm is defined as the temperature in degress Celsius, at which 50% of all molecules of a given DNA sequence are hybridized into a double strand, and 50% are present as single strands.Note that ‘melting’ in this sense is not a change of aggregate state, but simply the dissociation of the two molecules of the DNA double helix.If a homogenous solution of identical double-stranded DNA molecules is heated, the strands dissociate increasingly at higher temperatures:
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DNA melting temperature
This article gives some background on how the melting temperature of DNA is calculated. If you need assistance with the design of oligonucleotides, or if you need automated bioinformatics analyses of DNA sequence data, including prediction or analysis of its physical properties, please contact us. We will be happy to help.
For molecular biology applications such as PCR, sequencing or microarrays, it is important to determine the melting temperature of DNA, or Tm. The Tm is defined as the temperature in degress Celsius, at which 50% of all molecules of a given DNA sequence are hybridized into a double strand, and 50% are present as single strands.
Note that ‘melting’ in this sense is not a change of aggregate state, but simply the dissociation of the two molecules of the DNA double helix.
If a homogenous solution of identical double-stranded DNA molecules is heated, the strands dissociate increasingly at higher temperatures:
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บทความนี้จะช่วยให้พื้นหลังบางวิธีละลายอุณหภูมิของดีเอ็นเอจะถูกคำนวณ ถ้าคุณต้องการความช่วยเหลือกับการออกแบบของโอลิโกนิวคลีโอไทด์ หรือถ้าคุณต้องการโดยอัตโนมัติการวิเคราะห์รสนดีเอ็นเอลำดับข้อมูล รวมทั้งทำนายหรือวิเคราะห์สมบัติทางกายภาพของกรุณาติดต่อเรา เรายินดีช่วยเหลือ
งานอณูชีววิทยา เช่น PCR , sequencing or microarrays, it is important to determine the melting temperature of DNA, or Tm. The Tm is defined as the temperature in degress Celsius, at which 50% of all molecules of a given DNA sequence are hybridized into a double strand, and 50% are present as single strands.
Note that ‘melting’ in this sense is not a change of aggregate state, but simply the dissociation of the two molecules of the DNA double helix.
If a homogenous solution of identical double-stranded DNA molecules is heated, the strands dissociate increasingly at higher temperatures:
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