pna

Objective To investigate the effects of target concentration on hybridization efficiency and to determine its linear range during the construction of peptide nucleic acid ( PNA) biosensor detection system.

目的探索肽核酸生物传感器检测系统构建时靶序列浓度值对杂交效应的影响，以及靶序列浓度线性范围的确定。

The binding patterns of some lectins-eg, RCA-I 、 PNA 、 DBA varied during different functional stages.

发现有些凝集素如RCA - I、PNA、DBA、 UEA-I在月经的不同时期与输卵管粘膜结合特性有变化.

These data indicate that the PNA backbone is more flexible than native nucleic acid backbone.

这些数据表明,PNA骨架比天然的核酸骨架具有更高的灵活性.

The unique chemical makeup provides PNA with unique hybridization characteristics.

PNA独特的化学组成使其具有特异的杂交性能.

Several exciting new applications of PNA technology have been published recently in genetics and cytogenetics.

在遗传学和细胞遗传学方面,最近已陆续报道了几个有关PNA技术令人兴奋的新应用.

In contrast to DNA, PNA can bind in either parallel or anti-parallel fashion.

与DNA不同, PNA即可以通过正向平行的方式结合,也可以借助反向平行的方式结合.

Construction of Leaky Surface Acoustic Wave Bis-PNA Biosensor and the Detection of HPV

漏声表面波&双体肽核酸生物传感器的构建及检测HPV的实验研究

Thrombin inhibitor S-254 could not only prolong the thrombin time efficiently but also inhibit the human thrombin activity of hydrolyzing specific tripeptide chromogenic substrate ( CBZ-Phe-Val-Arg-PNA).

它不仅能有效地延长凝血酶对人血纤维蛋白原聚集的凝血酶时间而且能抑制人凝血酶对特异性三肽发色底物（CBZ Phe Val Arg PNA）的催化水解。

Nowadays, PNA and their analogues have represented express function elementarily in diagnosis and therapy of diseases.

现在PNA类化合物在疾病的诊断和治疗上已初步显示出其独特的作用.

Measurements of microwave solid state pulsed power amplifier with Agilent Vector Network Analyzer PNA-X

利用Agilent矢量网络分析仪PNA-X测试微波固态脉冲高功率放大器

OBJECTIVE To investigate the effects of hepatitis B virus ( HBV) target concentration on hybridization efficiency of peptide nucleic acid ( PNA) piezoelectric gene sensor array.

目的探索乙型肝炎病毒（HBV）靶序列浓度值对肽核酸压电基因传感器阵列杂交效应的影响。

The first polar body can be labeled by FITC | PNA indicating that it contains CGs.

体外成熟过程中所排出的第1极体也被FITC-PNA所标记,说明第1极体中含有皮质颗粒.

The PNA technology is already used as an essential tool in a wide range of research and diagnostic molecular protocols.

在很多研究与分子诊断领域，PNA技术已成为一项基本研究工具。

During his meeting with Abbas, Sheikh Khalifa reiterated his country's "firm" stance in the support of the Palestinian people as well as the PNA led by Abbas.

在同阿巴斯的会谈中，哈里发反复强调他的国家对巴勒斯坦人民和阿巴斯领导的权威机构不变的支持。

The PNA molecules can routinely be labeled with biotin or various fluorophores.

PNA分子可被生物素和各种荧光团常规标记.

The staining pattern of the parotid gland acini and the pancreas with PNA also markedly different.

PNA可与胰腺及腮腺腺泡结合,二者分布特征也不同.

The precise location of reflection probe is completed by operation of servo motor controlled by software. Then by applying Visual Basic 6.0 with application program in PNA, we complete the program of the measurement software.

其中，利用控制软件控制伺服电机的运行，完成反射棒的精确定位；使用VISUAL BASIC6.0并结合矢量网络分析仪自带的应用程序来完成测量软件的编译。

Also , PNA – DNA hybridization is significantly more affected by base mismatches than DNA – DNA hybridization.

值得关注的是, PNA-DNA杂交比DNA-DNA杂交更易受碱基误配的影响.

PNA probes can bind to either single stranded DNA or RNA, or to double stranded DNA.

PNA探针可与单链RNA 、 DNA或双链的DNA结合.

The automatic control method of PNA pulse vector network analyzer and the design method of system test software are presented.

介绍了PNA脉冲网络分析仪自动控制的实现和系统测试软件的设计。

In this paper, five chiral PNA monomers containing two natural bases ( A, T) were prepared in modified methods to the literature.

本研究工作对文献方法进行了改进，合成了含天然碱基腺嘌呤A和胸腺嘧啶T的5种手性PNA单体。

Most PNA men were new recruits and had no experience in fighting yet.

大多数帕欧民族军为新招聘人员，并还没有战斗经验。

CONCLUSIONS HBV DNA extracted from clinical samples were directly detected using PNA biosensor and PCR amplification was successfully bypassed.

结论利用肽核酸生物传感器成功地绕过了PCR扩增而直接检测出了临床标本中的HBV基因组DNA。

The differences of PNA and RCA-1 expression are useful in differential diagnosis between SCC and KA.

PNA和 RCA -1 受体在SCC和KA中表达上的差异性可用于鉴别诊断.

Applications : XDSL , HFC , Home PNA , STB , Cable modem etc.

电缆调制解调器等通信设备中.

Effects of target concentration and determination of its linear range on construction of PNA biosensor detection system

肽核酸生物传感器检测系统构建时靶序列浓度的影响及线性范围的确定

Hepatocellular carcinoma ( HCC ) was positive for PNA, PHA, UEA and SBA.

肝癌 组织中PNA, PHA, UEA, SBA均阳性.

The esophageal glands, the mucosal epithelia of proventriculus and the epithelial collecting sinus of the deep compound tubular glands of the proventriculus showed positive reactions to PNA and ConA.

食管腺、腺胃粘膜上皮、腺胃深层复管状腺集合窦上皮对PNA和ConA反应均呈阳性；

Unlike DNA and RNA, the PNA backbone is not charged.

与DNA或RNA不同, PNA的骨架不带负电荷.

The overlap area of PNA-BMs and S-100 was measured with NIH image technique.

使用NIH图像分析技术,定量测定PNA-BMs与S -100 的重叠面积.