产品名称：ddTTP [2',3'-Dideoxythymidine-5'-triphosphate]

规格：1 umole

储存条件：-15℃避光防潮

保质期：24个月

产品物理化学光谱特性

分子量：466.17

溶剂：水

产品介绍

Sanger测序，也称为链终止法，是一种基于DNA聚合酶选择性掺入链终止双脱氧核苷酸（ddNTPs）的DNA测序技术。它是由Frederick Sanger及其同事于1977年开发的。尽管新的NGS技术由于其较高的通量能力和较低的每份样品成本而在临床研究实验室中变得很普遍，但Sanger测序的准确度仍为99.99％，仍然是临床的“黄金标准”研究排序。 dd-TTP是执行Sanger测序的四个关键ddNTP组件之一。

参考文献

Strong positional preference in the interaction of LNA oligonucleotides with DNA polymerase and proofreading exonuclease activities: implications for genotyping assays.
Authors: Di Giusto, Daniel A and King, Garry C
Journal: Nucleic acids research (2004): e32

Detection and genotyping of human papillomavirus DNA in cervical cancer tissues with fluorescence polarization.
Authors: Gao, Yan-E and Zhang, Ju and Wu, Jing and Chen, Zhong-Can and Yan, Xiao-Jun
Journal: Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica (2003): 1029-34

Dye structure affects Taq DNA polymerase terminator selectivity.
Authors: Brandis, J W
Journal: Nucleic acids research (1999): 1912-8

Synergistic inhibition of HIV-1 reverse transcriptase by combinations of chain-terminating nucleotides.
Authors: Villahermosa, M L and Martinez-Irujo, J J and Cabodevilla, F and Santiago, E
Journal: Biochemistry (1997): 13223-31

Characterization of the p68/p58 heterodimer of human immunodeficiency virus type 2 reverse transcriptase.
Authors: Fan, N and Rank, K B and Poppe, S M and Tarpley, W G and Sharma, S K
Journal: Biochemistry (1996): 1911-7

Mechanism of inhibition of DNA synthesis by 1-beta-D-arabinofuranosyl-E-5-(2-bromovinyl)uracil.
Authors: Suzutani, T and Machida, H and Honess, R W
Journal: Microbiology and immunology (1993): 511-3

Expression of enzymatically active reverse transcriptase of simian immunodeficiency virus in bacteria: sensitivity to nucleotide analogue inhibitors.
Authors: Prasad, V R and Myrick, K and Haseltine, W and Goff, S P
Journal: Virology (1990): 896-900

Wheat embryo DNA polymerase A reverse transcribes natural and synthetic RNA templates. Biochemical characterization and comparison with animal DNA polymerase gamma and retroviral reverse transcriptase.
Authors: Laquel, P and Sallafranque-Andreola, M and Tarrago-Litvak, L and Castroviejo, M and Litvak, S
Journal: Biochimica et biophysica acta (1990): 139-48

3'-Deoxy-3'-fluorothymidinetriphosphate: inhibitor and terminator of DNA synthesis catalysed by DNA polymerase beta, terminal deoxynucleotidyl transferase and DNA polymerase I.
Authors: Matthes, E and Lehmann, C and Drescher, B and Büttner, W and Langen, P
Journal: Biomedica biochimica acta (1985): K63-73

A fidelity assay using "dideoxy" DNA sequencing: a measurement of sequence dependence and frequency of forming 5-bromouracil X guanine base mispairs.
Authors: Lasken, R S and Goodman, M F
Journal: Proceedings of the National Academy of Sciences of the United States of America (1985): 1301-5