Biosera Fetal Bovine Serum(FBS)

Biosera Fetal Bovine Serum (FBS) iFetal Bovine Serum (FBS) is derived from coagulated whole blood, collected from the fetus by cardiac puncture. The blood is immediately centrifuged and the serum is frozen for transfer to our treatment facilities. Upon receipt at the processing plant, the serum is thawed, tested for acceptability, collected and passed through three sterilization filters of 100 nm (0.1 μm). The serum is bottled by an asceptic filling process.s derived from coagulated whole blood, collected from the fetus by cardiac puncture. The blood is immediately centrifuged and the serum is frozen for transfer to our treatment facilities. Upon receipt at the processing plant, the serum is thawed, tested for acceptability, collected and passed through three sterilization filters of 100 nm (0.1 μm). The serum is bottled by an asceptic filling process.

Complete Traceability

For all our batches, we have complete traceability. The labeling system is computerized and designed for clarity from batch to batch. Each batch is monitored throughout processing and production to final packaging. The geographical origin is indicated on the Certificate of Analysis which accompanies each delivery of fetal bovine serum.

Quality Control Tests

All sera are rigorously tested for sterility, mycoplasmas, viruses (BVD, IBR and PI3). Each batch is also tested for its ability to withstand cell growth in vitro, plating efficiency and cloning efficiency on the following cell lines: HeLa, L929, SP2 / O-AG14, MRC-5. Certified and specially certified sera are subjected to a battery of additional tests including endotoxin, chemical components, protein electrophoresis and radial immunodiffusion.

BSE

Donors of European origin are tested for BSE before treatment in accordance with European Regulation 999/2001. All animals tested are BSE negative.

原材料的溯源

当科学家选择他们所用的血清时，考虑到的一个重要的因素就是它的来源。因此，血清的可溯源性变得极其的重要。Biosera的胎牛血清来自于心脏穿刺无菌采集胎牛心脏的凝块全血。生产的每批产品，从血清的采集到贯穿整个生产过程的每一步，直至 包装，都严格按照我们的标准进行。所有产品运送到世界各地的顾客手中之前均经过Biosera分析，分类和测试。我们的质量体系可追踪到原材料的供应商和收集血清的屠宰场。Biosera的纵向一体化体系能确保胎牛血清（FBS）真正原产地和可追溯性。

Biosera的质量

用我们的血清对特定的细胞系生长的促进作用来衡量FBS的质量。适用于一种细胞系的血清可能不*适用于另一种细胞系。Biosera的顾客可以先做样品的生长性能的测试再进行购买。有成千上万的不同细胞系，没有两批FBS产品是*相同的，因此我们提供非常宽广的样品和储备政策.

血清的批次留存

在60天的测试期间内，Biosera很高兴为您提供不同批次保存产品的免费试样，一般FBS的试样大小是50ml/批次。如果需要，Biowest可以适当调整以适应客户的要求。试用过后，Biosera可以为没有充足的储存设备的客户保存24个月，在这种情况下，将按计划交货给客户。

技术支持

Biosera经验丰富的技术服务员工能够解决所有关于Biosera质量控制和产品的问题。我们致力于提供即时、礼貌、专业的服务。

德润诚（北京）生物科技有限公司代理Biosera Fetal Bovine Serum (FBS) ，坐落在北京经济技术开发区（北京生物医药类公司聚集地之一），是一家为生命科学、生物医药创新研究提供先进的试剂、耗材、仪器等整体采购方案和前沿专业技术的公司，为生物医药行业发展做贡献。从供应链采购角度以及实验室实验角度为广大客户提供质优价美的产品和服务。德润诚公司主营生命科学、生物医药、生物制药领域，实验试剂、耗材、仪器等产品、技术服务。产品与技术涵盖：抗体、免疫试剂盒、蛋白质、酶、肽、细胞检测试剂盒、生化与分子、细胞培养、过滤等，非常荣幸能将先进的生物产品推荐给国内从事生物学领域科研的老师和同仁，配备优秀销售队伍以及专业技术支持，随时为客户提供技术咨询和售后服务。作为专业性的产品供应公司，公司出资储备了大量现货；公司必将不遗余力，努力向专业化、国际化标准迈进，打造科技与服务并存型企业，为医院、高校、企事业单位客户提供多项专业的一站式服务，享有品牌声誉。现签约多家品牌代理，直接进口，一手货源，价格优，如Candor Bioscience, Streck, Stemcell, Hyclone/Cytiva, prointech, BiosPacific, ProcartaPlex, Mabtech, Thermo Elisa、NIST, CIL、waters, TRC，中检院， IsoReag, IsoSciences ,Medical Isotopes, TLC, USP，EP，BP, alzet, indoor biotechnologies, Proliant, Biosera, TOKU-E, Medicago，ACE，MSD，ProspecBio, ALPAQUA,Abbexa 安捷伦、ACE, waters, 赛默飞，VWR, Nova血糖试纸、Stago血凝产品、赛默飞，贝克曼（磁珠）、abcam, Qiagen(凯杰),Rainn(瑞宁)、百普赛斯（Acro）,福州迈新、索莱宝、博奥森、徕卡生物系统等，还有进口代理业务等服务。