optimal-biotech.com
Home - Optimal Biotech
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Mobile: 65 96528848 Tel: 65 66385186 Email: contact@optimal-biotech.com. Protein Expression and Purification. Recombinant Proteins and Protein-Related Products. DNA, RNA, Protein Markers and Cloning Vectors. PCR-Related Products and DNA, RNA Modifying Enzymes. Histidine-Tagged Protein Purification Products. GST- Tagged Protein Purification Products. MBP-Tagged Protein Purification Products. Biotin-Tagged Protein Purification Products. Protein A-Tagged Protein Purification Products. Optimal Biotech (Co...
generallabgroup.com.br
GLG do Brasil
http://generallabgroup.com.br/produtos.html
Padrões para análises específicas, materiais de referência e substância de calibração para análise de resíduos em alimento, e meio ambiente, Pesticidas e Pesticidametabolizante PAH/PBB/PCB, Phenole, ligações voláteis e não voláteis assim como outros componentes potencialmente poluentes. Padrões simples e elementar para AA, IC, ACP e ICPMS;. Padrões especializados para método EPA análises, ASTM;. Padrões Multi Elementar e simples métodos orgânicos;. Padrões para XRF na área de petróleo e consumíveis;.
sepax-tech.com.cn
槟榔专用柱 赛分科技--Better Surface Chemistry For Better Separation
http://www.sepax-tech.com.cn/products/tjpz1/ydzyz/2011-12-15/92.html
Polysulfonix-SCX, 120 Å, 5 µm, 4.6 x 250 mm. A : B = 62 : 38 ( v/v ). A: ACN; B:Phosphoric acid sodium(2 →1000, Adjust pH 3.8 with Ammonia solution). 1 Arecoline hydrobromide (0.0995 mg/mL). 2015版 中国药典 一部——槟榔 含量测定 项下槟榔碱的测定. 10mm x2.0(4.0)mm.
sepax-tech.com.cn
MabPurix™亲和填料 赛分科技--Better Surface Chemistry For Better Separation
http://www.sepax-tech.com.cn/products/gytl/gui1/spherical%20silica1/116.html
MabPurix亲和填料采用专有的表面键合技术,在4%高交联度粒径为45-165μm的琼脂糖微球上键合分子量为46.7kD的重组Protein A 而制备得到。 静态载量 40 mg人IgG /mL填料. 耐碱腐蚀稳定性 0.1 N NaOH. 长期贮存 储存于2-8 并添加抑菌剂的20%乙醇或0.02%叠氮化钠溶液中. 2-8 温度下,并含抑菌剂 例如 18.5-20%乙醇. 在每一次分离周期后,用3倍柱体积的0.1M柠檬酸缓冲液 pH=3.0 来再生树脂床。 图1实验详情 动态载量以人多克隆抗体lgG的2%流穿测定,接触时间为0.5-6分钟,2mg/mL的hIgG磷酸盐缓冲液 pH=7.4 溶液上样至一根5 x 50 mm的层析柱上。 接触时间为25h代表使用0.1 N NaOH进行了100次每次15分钟的在位清洗。 图2 人多克隆抗体IgG在0.1 N NaOH暴露后测定残余动态载量。 在5 x 50 mm的层析柱中上样2mg/mL hIgG的磷酸盐缓冲溶液 pH=7.4。 每次洗脱柱子之前都要在0.1 N NaOH中接触5h。
sepax-tech.com.cn
疏水色谱 赛分科技--Better Surface Chemistry For Better Separation
http://www.sepax-tech.com.cn/products/tjpz1/qinhesepuzhu1
sepax-tech.com.cn
反相色谱 赛分科技--Better Surface Chemistry For Better Separation
http://www.sepax-tech.com.cn/products/tjpz1/qt
global.delaware.gov
Delaware's Chemical Manufacturing Industry | Global Delaware
http://global.delaware.gov/invest/key-industries/chemical-manufacturing.shtml
The chemistry industry has played a pivotal historic and economic role in Delaware. The University of Delaware is ranked 10th in the nation for chemical engineering and has ranked in the top 25 U.S producers of ACS-certified B.S. chemistry graduates for 18 consecutive years. Its graduate programs in Chemistry and Chemical and Biomolecular Engineering are nationally ranked and include some of the world's top scientists, among them Richard F. Heck, winner of the Nobel Prize in Chemistry. The CICD's members...
techin.com.tr
Temsilcilikler
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Techin Laboratuar Cihazları San. Tic. Ltd. Şti.