In vitro Enlargement of pBR322 and the Related Restriction Enzyme Maps

Restriction Enzyme Analysis and Molecular Cloning of CAV-1 DNA

犬Ⅰ型腺病毒DNA的酶切分析及分子克隆

Studies on restriction enzyme map of mitochondrial DNA from Silurus asotus

鲇鱼线粒体DNA的酶切图谱

Ultrasensitive detection method for restriction enzyme cleavage product using molecular beacon.

建立了限制性内切酶切割产物的超灵敏检测方法。

Gene mappings were made in 11 cases among 25 immuno-positives with restriction enzyme.

从25例中随机抽取11例作限制性内切酶解的基因图谱分析，以对照检查酶联免疫吸附试验法的准确度，结果10例为α-地贫1，基因型是αα/一一；

Results The expressive vector has been constructed and confirmed by restriction enzyme digestion and DNA sequencing analysis.

结果构建的表达载体经过限制性内切酶分析和DNA序列测定，证实准确无误。

The recombined clone was confirmed by restriction enzyme and sequencing analysis.

将获得基因片段重组到pCI质粒中，转化到大肠杆菌Top10后挑选克隆，利用限制性酶切和核苷酸序列分析鉴定重组质粒。

The Analysis of the restriction enzyme of mitochondrial DNA of Heilongjiang Carp

黑龙江野鲤线粒体DNA限制性内切酶酶切分析

Preparing T vector with restriction enzyme digestion

用限制性内切酶制备T载体

Restriction Enzyme Mediated Integration, a New Strategy for Cloning New Genes

限制酶介导整合技术：一种克隆新基因的新策略

Shanxi White pigs were proved to be polymorphic at three restriction sites, and allele frequencies of H, D and B were 0.7595, 0.2476 and 0.2423, respectively.

培育中的品系山西白猪在三个位点均表现出多态性。等位基因H的频率较高，达0.7595，等位基因D、B的频率较低，分别为0.2476和0.2423。

Import restriction is effected through such measures as imposition of tariffs, fixing of quota, allowing imports only against licenses.

通过征收关税，设置配额，仅准凭许可证进口等措施实行进口限制。

The above emergency import restriction measures have been reviewed on the basis of health status and information on disease control measures provided by the relevant authorities of India.

以上紧急进口限制措施已根据印度相关主管机构提供的关于疫病控制措施的信息及健康状况进行了审核。

BEIJING: Chinasaid its archeologists have discovered another site showing human activity datingback 300000 to 500000 years, roughly contemporary with Peking Man.

北京：中国称他们的考古学家们已经发现了另一处可追溯到30万至50万年前的人类活动遗址，这个时间大致与北京猿人处于同一个时代。

The "Yunxian Man" is believed to have lived earlier than the prehistoric "Peking Man".

据信源县人比史前的北京人出现的还要早。

The first skull of Peking man was found in layer 11, not in layer 10

北京猿人第一个头盖骨出土于第11层而非第10层&纪念裴文中教授诞辰100周年

Shanghai opened the first commercial housing "from one paid a" Peking man how to face?

上海首开商品房退一赔一北京人如何面对？

Study on the sedimentology of sand layer in Zhoukoudian Peking man's cave on the σ-products

周口店洞穴砂层的积沉学研究

Book introduction& 《 mulite-disciplinary study of the Peking Man Site at zhoukoudian 》

书介&《北京猿人遗址综合研究》

The result of ESR dating for the second group of samples from Peking Man Site is presented.

报道了第二批鹿牙样品的测年结果。

Environmental change in Peking man's time

北京猿人生活时期自然环境及其变迁的探讨