弥漫性炎症脑膜炎抗A群血清（创仑）

广州健仑生物科技有限公司

（广州健仑生物科技有限公司是集研制开发、销售、服务于一体的高新技术企业,公司产品涉及临床快速诊断试剂、食品安全检测试剂，违禁品快速检测，动物疾病防疫检测试剂，免疫诊断试剂、临床血液学和体液学检验试剂、微生物检验试剂、分子生物学检验试剂、临床生化试剂、有机试剂等众多领域，同时核心代理Panbio、FOCUS、Qiagen、IBL、CORTEZ、Fuller、Inbios、BinaxNOW、LumuQuick、日本富士、日本生研等多家著名诊断产品集团公司产品，致力于为商检单位、疾病预防控制中心、海关出入境检疫局、卫生防疫单位,缉毒系统，戒毒中心，检验检疫单位、生化企业、科研院所、医疗机构等机构与行业提供*、高品质的产品服务。此外，本公司还开展食品、卫生、环境、药品等多方面的第三方检测服务。）

弥漫性炎症脑膜炎抗A群血清（创仑）

【储藏条件】

2~8℃避光保存，在标明的有效期内使用。

【有效期】

24个月

【产品名称】

通用名：脑膜炎奈瑟菌诊断血清英文名：antisera for N.meningitidis

【产品说明】

本套血清用于A、B、C、W、X、Y等6个常见血清QUN（serogroup）脑膜炎奈瑟菌的血清群鉴定，将相应血清群脑膜炎奈瑟菌制备灭活抗原，免疫家兔所得，血清产品经免疫吸附去除了非特异性凝集成分，具有效价高，特异性强的特点。

【规格】

每种血清群1瓶，每瓶2ml，均为使用液。

我司为美国NOVABIOS公司在中国地区战略合作伙伴，负责该公司产品的总经销及售后服务工作。还与各疾控中心，疾病防御中心有合作关系，例如中国疾病预防控制中心 、浙江省疾病预防控制中心  ，详情可以我司工作人员。

（  MOB：杨永汉）  

我司还提供其它进口或国产试剂盒：登革热、疟疾、流感、A链球菌、合胞病毒、腮病毒、乙脑、寨卡、黄热病、基孔肯雅热、克锥虫病、违禁品滥用、肺炎球菌、军团菌、化妆品检测、食品安全检测等试剂盒以及日本生研细菌分型诊断血清、德国SiFin诊断血清、丹麦SSI诊断血清等产品。

广州健仑生物长期供应各种违禁品检测试纸、违禁品检测卡、违禁品检测试剂盒、药筛试纸、药筛试剂盒、吗啡检测试剂盒、巴比妥检测试剂盒等。广州健仑生物长期供应各种违禁品检测试纸、违禁品检测卡、违禁品检测试剂盒、药筛试纸、药筛试剂盒、吗啡检测试剂盒、巴比妥检测试剂盒等。

想了解更多的产品及服务请扫描下方二维码：

【公司名称】 广州健仑生物科技有限公司
【市场部】    杨永汉

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【腾讯  】 
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-103

以细菌为例，加之分子杂交技术的高敏感性，分子杂交在临床微生物诊断上具有广阔的前景。
细菌的基因组大小约5×106bp，约含3000个基因。各种细菌之间绝大部分DNA是相同的，要获得某细菌特异的核酸探针，通常要采取建立细菌基因组DNA文库的办法，即将细菌DNA切成小片段后分别克隆得到包含基因组的全信息的克隆库。然后用多种其它菌种的DNA作探针来筛选，产生杂交信号的克隆被剔除，zui后剩下的不与任何其它细菌杂交的克隆则可能含有该细菌特异性DN细菌段。将此重组质粒标记后作探针进一步鉴定，亦可经DNA序列分析鉴定其基因来源和功能。因此要得到一种特异性DNA探针，常常是比较繁琐的。探针DNA克隆的筛选也可采用血清学方法，所不同的是所建DNA文库为可表达性，克隆菌落或噬斑经裂解后释放出表达抗原，然后用来源细菌的多克隆抗血清筛选阳性克隆，所得到多个阳性克隆再经其它细菌的抗血清筛选，zui后只与本细菌抗血清反应的表达克隆即含有此细菌的特异性基因片段，它所编码的蛋白是该菌种所*的。用这种表达文库筛选得到的显然只是特定基因探针。
DNA修复
DNA修复（DNA repairing）是细胞对DNA受损伤后的一种反应，这种反应可能使DNA结构恢复原样，重新能执行它原来的功能；但有时并非能*消除DNA的损伤，只是使细胞能够耐受这DNA的损伤而能继续生存。也许这未能*修复而存留下来的损伤会在适合的条件下显示出来（如细胞的癌变等），但如果细胞不具备这修复功能，就无法对付经常在发生的DNA损伤事件，就不能生存。所以研究DNA修复也是探索生命的一个重要方面，而且与军事医学、肿瘤学等密切相关。对不同的DNA损伤，细胞可以有不同的修复反应。
DNA复制
DNA复制是指DNA双链在细胞分裂以前进行的复制过程，复制的结果是一条双链变成两条一样的双链（如果复制过程正常的话），每条双链都与原来的双链一样。这个过程是通过名为半保留复制的机制来得以顺利完成的。
Taking bacteria as an example, combined with the high sensitivity of molecular hybridization, molecular hybridization has broad prospects in clinical microbiological diagnosis.
The bacterial genome size of about 5 × 106bp, containing about 3000 genes. Most of the various bacteria are the same DNA, to obtain a bacterial-specific nucleic acid probe, usually to take to establish bacterial genomic DNA library approach, the bacterial DNA into small fragments were cloned to obtain a complete genome-wide information Clone library. And then screened with DNA from a variety of other species as probes. Clones that produce hybridization signals are culled and the last remaining clones that do not hybridize with any other bacteria may contain the bacterial-specific DN bacterial segment. This recombinant plasmid labeled probe for further identification, but also by DNA sequence analysis identified its gene source and function. Therefore, to obtain a specific DNA probe, is often more cumbersome. Cloning of probe DNA clones can also be performed using serological methods, except that the DNA library constructed is expressible, the cloned colony or plaque is lysed to release the expressed antigen, and then the polyclonal antiserum is screened positive with the source bacteria Clone, obtained a number of positive clones and then screened by the antisera of other bacteria, and finally only react with the bacterial antisera cloning that contains the specific gene fragment of the bacteria, which encodes the protein is unique to the species . Obviously only specific gene probes are screened with this expression library.
DNA repair
DNA repairing is a reaction of a cell to DNA damage that can restore the DNA structure to its original function and regain its original function; however, it is not always possible to compley eliminate DNA damage but to enable the cells to Tolerate the DNA damage and can survive. Perhaps the damage that has not been compley repaired and remains will be displayed under suitable conditions (such as canceration of the cells), but if the cells do not have this repair function, they can not cope with the frequent DNA damage events that occur and can not survive . Therefore, the study of DNA repair is also an important aspect to explore life, and is closely related with military medicine, oncology and so on. For different DNA damage, the cells can have different repair reactions.
DNA replication
DNA replication refers to the process of DNA double-stranded replication before cell division, the result of replication is a double-stranded into two identical double-stranded (if the replication process is normal), each double the same as the original double-stranded . This process is done through a mechanism called semi-persistent replication.