By considering the detailed structure of DNA in the base pair level, two possible definitions of the persistence length are compared. One definition is related to the orientation of the terminal base pairs, and the other is based on the vectors which connect two adjacent base pairs at each end...
- 《Journal of Dental Research》 被引量: 401发表: 1997年 Sequencing of bovine enamelin ("tuftelin") a novel acidic enamel protein In an attempt to elucidate the primary structure of enamelin, a 2674-base pair cDNA isolated from a bovine ameloblast-enriched, lambda Zap 2 expression... D ...
Eight single-base-change mutations that resulted in loss of dnaY activity also were located within the 118 base pair region. Analysis of the nucleotide sequence reveals a potential promoter but reveals no open reading frames likely to be translated into polypeptides. However, an RNA transcript of...
Although more than half of all genes generate transcripts that differ in 3′UTR length, current analysis pipelines only quantify the amount but not the length of mRNA transcripts. 3′UTR length is determined by 3′ end cleavage sites (CS). We map CS
Ω-qPCR quantifies average TL at base-pair resolution [17], tagging telomeric DNA with “Ω -probes”. Hybridised and circularised Ω-probes are quantified via qPCR. An understanding of the ploidy and cell cycle status is required to obtain accurate results [17]. The utility in population...
A hydrodynamic analysis of the birefringence decay data yields a helix persistence length of 720 +/- 70 A, based on a helix with an effective hydrodynamic diameter of 26 A and a rise per base pair of 2.7 A in the presence of Mg2+ ions. Thus, duplex RNA is somewhat stiffer than DNA,...
A 2000 base pair (bp) DNA fragment can be excised from sea urchin (S. purpuratus) histone gene repeat units with restriction endonuclease Eco R1. This DNA,... I Sures,A Maxam,RH Cohn,... - 《Cell》 被引量: 98发表: 1976年 The phosphocreatine shuttle of sea urchin sperm: flagellar...
上海玉博生物科技有限公司 主要致力于“DNA-Length-standard VII DIG Roche-11669940910”的生产销售。多年的“DNA-Length-standard VII DIG Roche-11669940910”生产与销售的经验,与各行业新老用户建立了稳定的合作关系,我公司经营的产品名称深受广大用户信赖。欢迎来电
Introducing the allowable long-term settlement of unreinforced compressible soil and assuming that the total short-term settlement is completed at the end of construction, an optimized length of floating columns is identified. The result highlights the feasibility of a potential solution of reinforcement...
[alpha]2 mRNA were also detected in other tissues such as the tail fin primordium and the notochord primordium suggesting a participation of type I collagen in a pathway for notochord and tail formation. 展开 关键词: COL1A2 Development Skin Gene expression aa amino acid bp base pair cDNA DNA...