CAS: 1871-22-3; Blue Tetrazolium

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298-83-9 298-83-9 298-96-4

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CAS号110-46-3 亚硝酸异戊酯

专利信息

专利号:WO-9105050-A1
优先权日:1989-09-29
标题 :Synthesis of mature human parathyroid hormone
发明人：SUNG WING L
权利人:CANADA MAJESTY IN RIGHT OF
摘要:A nucleotide coding sequence for human parathyroid hormone has been synthesized, which sequence results in a substantially higher yield of mature PTH than hitherto could be obtained. This is achieved by providing a synthesized nucleotide sequence coding for mature human PTH or a biologically active analog, wherein the amino terminal coding sequence is adenine-rich. A sequence wherein the degenerate codons for some or all of amino acids 1 through 5 are adenine-rich is preferred.

专利号:WO-9931124-A1
优先权日:1997-12-12
标 题:Cholic acid-based scaffolds for multidimensional molecular presentation of peptides
发明人：HOEEG-JENSEN THOMAS
权利人:NOVO NORDISK AS; HOEEG JENSEN THOMAS
摘要:A solid phase method for the synthesis of a plurality of differently substituted cholic acid scaffolds with a wide variety of peptide chain, pseudo-peptide chain or peptoid chain substitutents, as leads or compounds of potential therapeutic interest. The substituted cholic acids are prepared by initial solution synthesis of a scaffold holding amino acids with 3 orthogonal protecting groups. Subsequent solid-phase synthesis provides the build-up of the target molecules, either as discretes or in mixture. The molecules may be screened on the resin or cleaved from the resin and then screened in solution. The method disclosed here provides an easy and fast access to highly diverse compounds, potential peptide mimetics and potential leads for compounds of therapeutic interest. The method is amenable to automatization.

专利号:US-6376475-B1
优先权日:1997-05-30
标 题 :Control of immune responses by modulating activity of glycosyltransferases
发明人：MARTH JAMEY D; PAULSON JAMES C
权利人:ABARON BIOSCIENCES INC; UNIV CALIFORNIA
摘要:The invention provides methods for inhibiting immune responses by inhibiting the biosynthesis of the sialyl galactosides that are involved in immune responses. In particular, B lymphocyte-mediated immune responses are mediated by interfering with synthesis of α2,6 sialylgalactosides, while T lymphocyte-mediated immune responses are inhibited by blocking synthesis of α2,3 sialylgalactosides. The inhibition is accomplished by, for example, inhibiting the activity of a glycosyltransferase involved in synthesis of the respective sialyl galactoside.

专利号:US-6117974-A
优先权日:1991-10-02
标题:Libraries of backbone-cyclized peptidomimetics
发明人：GILON CHAIM; HORNIK VERED
权利人:PEPTOR LTD; YISSUM RES DEV CO
摘要:Libraries of novel backbone-cyclized peptide analogs are formed by means of bridging groups attached via the alpha nitrogens of amino acid derivatives to provide novel non-peptidic linkages. Novel building units used in the synthesis of these backbone-cyclized peptide analogs are N(((-functionalized) amino acids constructed to include a spacer and a terminal functional group. One or more of these N(((-functionalized) amino acids are incorporated into a library of peptide sequences, preferably during solid phase peptide synthesis. The reactive terminal functional groups are protected by specific protecting groups that can be selectively removed to effect either backbone-to-backbone or backbone-to-side chain cyclizations. The invention is exemplified by libraries of backbone-cyclized bradykinin analogs, somatostatin analogs, BPI analogs and Substance P analogs having biological activity. Further embodiments of the invention are Interleukin-6 receptor derived peptides having ring structures involving backbone cyclization.

专利号:US-5554501-A
优先权日:1992-10-29
标题:Biopolymer synthesis using surface activated biaxially oriented polypropylene
发明人：COASSIN PETER J; MATSON ROBERT S; RAMPAL JANG B
权利人:BECKMAN INSTRUMENTS INC
摘要:Disclosed herein are surface activated, organic polymers useful for biopolymer synthesis. Most preferably, aminated biaxially oriented polypropylene is used for the synthesis of oligonucleotides thereto, and these devices are most preferably utilized for genetic analysis of patient samples.

专利号:EP-0721458-B1
优先权日:1993-09-28
标题:Biopolymer synthesis utilizing surface activated, organic polymers
发明人：COASSIN PETER J; MATSON ROBERT S; RAMPAL JANG B
权利人:BECKMAN COULTER INC
摘要:Disclosed herein are surface activated, organic polymers useful for biopolymer synthesis. Most preferably, aminated polypropylene is used for the synthesis of oligonucleotides thereto, and these devices are most preferably utilized for genetic analysis of patient samples.