CAS: 5157-04-0; Hexaethylene Glycol Monotetradecyl Ether

相似化合物

3055-99-0 19327-39-0 5274-63-5

上下游产品

1-Bromotetradecane oxirane 1-Tetradecanol1-tetradecyloxy-17-trityloxy-3,6,9,12,15-pentaoxa-heptadecane 26H52O8C26H52O8

📜环氧乙烷,十四醇置于sodium Ethanolate体系中,化学反应 5.5H,反应生成 六聚乙二醇单十四醚
参考文献:一种高效混凝土稳泡剂及其制备方法
标题:一种高效混凝土稳泡剂及其制备方法
摘要:本发明公开了一种高效混凝土稳泡剂及其制备方法,所述高效稳泡剂由多元醇通过酯化反应形成酯键连接两亲性侧链,所述两亲性侧链有3‑7条;所述两亲性侧链一端为疏水链段,一端为亲水单元;其中疏水链段为8~14个碳的烷基链(R),亲水单元为2~10个环氧乙烷单元.所述高效混凝土稳泡剂是一种多链型表面活性剂,所述多链型表面活性剂在碱性条件下水解释放出引气型表面活性剂.本发明所述高效混凝土稳泡剂具有优异的稳定混凝土含气量的效果,同时使硬化混凝土具有较优的气孔结构,并且不会对混凝土的硬化强度产生较大的影响.

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-7282337-B1
优先权日:2006-04-14
标题:Methods for increasing accuracy of nucleic acid sequencing
发明人：HARRIS TIMOTHY D
权利人:HELICOS BIOSCIENCES CORP
摘要:The invention provides methods for improving the accuracy of a sequencing-by-synthesis reaction by sequencing at least a portion of a template and at least a portion of template complementary sequence.

专利号:US-2010203524-A1
优先权日:2008-10-31
标题:Polymerases and methods of use thereof
发明人：EFCAVITCH J WILLIAM; BOWERS JAYSON L; BUZBY PHILIP R; THOMPSON JOHN F
权利人:HELICOS BIOSCIENCES CORP
摘要:The invention generally relates to polymerases for efficient and controlled sequencing-by-synthesis reactions. In certain embodiments, the invention provides a polymerase enzyme including at least one mutation that enhances ability of the polymerase as compared to a wild-type polymerase to incorporate a nucleotide into a nascent strand of DNA or cDNA including at least one modified nucleotide.

专利号:US-2015159210-A1
优先权日:2006-04-14
标 题:Methods for Increasing Accuracy of Nucleic Acid Sequencing
发明人：HARRIS TIMOTHY D; LANDER ERIC S
权利人:HARRIS TIMOTHY D; LANDER ERIC S
摘要:The invention provides methods for improving the fidelity of a sequencing-by-synthesis reaction by resequencing at least a portion of a nucleic acid template.

专利号:US-2009305248-A1
优先权日:2005-12-15
标 题:Methods for increasing accuracy of nucleic acid sequencing
发明人：LANDER ERIC G; LAPIDUS STANLEY N
权利人:LANDER ERIC G; LAPIDUS STANLEY N
摘要:The invention provides methods for improving the fidelity of a sequencing-by-synthesis reaction by resequencing at least a portion of a nucleic acid template.

专利号:US-2009209032-A1
优先权日:2004-10-01
标 题 :Feeding buffers, systems, and methods for in vitro synthesis of biomolecules