CAS: 14933-08-5; 3-(Dodecyldimethylammonio)Propane-1-Sulfonate

相似化合物

15163-36-7 2281-11-0 14933-09-6

上下游产品

CAS号1120-71-4 1,3-丙烷磺内酯 | CAS号112-18-5 十二烷基二甲基叔胺 | CAS号24308-28-9 oxathiolane 2-oxide

1,3-丙烷磺内酯,十二烷基二甲基叔胺 以 丙酮 用作溶剂,化学反应 12.0H,以89.67%的收率获得抗坏血酸(维生素c)
参考文献:磺基甜菜碱系列表面活性剂的合成,表征和表面性质
标题:磺基甜菜碱系列表面活性剂的合成,表征和表面性质
摘要:通过适当的n,N-二甲基烷基胺与过量的1,3-丙烷磺酸内酯和1,4-丁烷磺酸内酯的反应,可以高收率合成一系列表面活性的磺基丙烷甜菜碱和磺基丁烷甜菜碱.结构通过1 H-NMR光谱和元素分析表征.这些化合物的胶束性质通过表面张力方法确定.表面张力测量还提供有关cmc(γcmc),Pc 20(将表面张力降低20 Mn / M所需的表面活性剂摩尔浓度c 20的负对数),表面过量(最大γ)在空气/溶液界面处,每个表面活性剂分子在空气溶液界面(a)的最小面积.
Doi:10.1007/s11743-010-1212-9

专利信息

专利号:US-2012190064-A1
优先权日:2004-10-01
标题 :Feeding buffers, systems, and methods for in vitro synthesis of biomolecules
发明人：KUDLICKI WIESLAW ANTONI; KEPPETIPOLA SHIRANTHI; FLETCHER JULIA; GETBEHEAD ASHLEY ELAINE; KATZEN FEDERICO; VOZZA-BROWN LAURA
权利人:KUDLICKI WIESLAW ANTONI; KEPPETIPOLA SHIRANTHI; FLETCHER JULIA; GETBEHEAD ASHLEY ELAINE; KATZEN FEDERICO; VOZZA-BROWN LAURA; LIFE TECHNOLOGIES CORP
摘要:Compositions, methods and kits for in vitro systems for synthesis of biomolecules such as polypeptides, are provided herein. Cell extracts that provide enhanced yields of soluble proteins using in vitro protein synthesis methods are provided. The invention also includes methods for producing high yields of proteins by the addition of a feeding solution that includes amino acids and an energy source to an ongoing in vitro synthesis system. The invention also includes methods of using a high-yield in vitro synthesis system to produce large quantities of proteins with incorporated labeled amino acids for analysis by methods such as by NMR. The invention further includes vectors for enhanced production of proteins from nucleic acid templates using in vitro synthesis systems.

专利号:US-6767723-B2
优先权日:2000-04-27
标题 :Method for synthesis of nucleic acids
发明人：TONOIKE HIROSHI
权利人:SHIMADZU CORP
摘要:An object of the present invention is to provide a method of treatment and a method of storage that are useful in conducting a nucleic acid synthesis procedure capable of directly amplifying an intended nucleic acid in a living body-derived sample without purification steps.The present invention provides a method for synthesis of nucleic acids in which a living body-derived sample itself is mixed with a reaction solution for gene amplification and allowed to react, which method comprises treating the sample with a surfactant before the reaction to destruct solid components such as cells or bacterial bodies containing nucleic acids and uniformly disperse them in the sample liquid.

专利号:US-2006014271-A1
优先权日:2004-07-16
标 题 :Fabrication of a completely polymeric microfluidic reactor for chemical synthesis
发明人：SONG YUJUN; KUMAR CHALLA; HORMES JOSEF
权利人:SONG YUJUN; KUMAR CHALLA; HORMES JOSEF
摘要:An inexpensive apparatus and method of fabricating completely polymeric (e.g., SU-8, PMMA, and PEEK) microfluidic reactors suitable for the synthesis of chemicals, particularly nanoparticles (e.g., mono, bi, tri, alloy, core-shell, polymeric, and metal-polymer nano-particles), is disclosed. A high precision process uses polymeric microfluidic patterning techniques and a new microfluidic sealing technique, referred to as “flexible semi-solid transfer,â€? to fabricate high aspect ratio polymeric micro-reactors. In one embodiment, high quality microfluidic channels are patterned onto a support substrate. The microfluidic structure is then sealed by transferring a polymeric material from a sacrificial substrate to the microfluidic structure, and cured. Then, the structure is bonded to a second support structure to form a micro-reactor.

专利号:US-8541524-B2
优先权日:2006-07-04
标 题 :Free-radical polymerization process in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer
发明人：FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF
权利人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF; SOLVAY
摘要:Process of controlled free-radical polymerization in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer using molecular iodine and at least one oxidant whose solubility in water is at least 10 g/l for the synthesis of the first block of the block copolymer.

专利号:BR-102019028281-A2
优先权日:2019-12-30
标 题 :METHOD OF SYNTHESIS OF NANOPARTICLES WITH BIOMEDICAL APPLICATION INCLUDED BY A NUCLEUS AND DOUBLE-FUNCTIONALIZED SURFACE WITH COATING OF BIOLOGICAL MOLECULES OF INTEREST

专利号:WO-2009143405-A2
优先权日:2008-05-22
标 题:Synthesis of graphene sheets and nanoparticle composites comprising same