摘要:
The present invention relates to newly identified microorganisms capable of direct production of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also relates to polynucleotide sequences comprising genes that encode proteins which are involved in the synthesis of Vitamin C. The invention also features polynucleotides comprising the full length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.
摘要:
The present invention discloses an isolated polynucleotide molecule derived from a polynucleotide encoding a polypeptide having L-sorbosone dehydrogenase activity comprising a partial nucleotide sequence of at least 20 consecutive nucleotides of SEQ ID NO:1. The present invention further relates to a process for the production of L-ascorbic acid in high yield, in particular a process using resting cells of a microorganism able to convert given carbon sources into vitamin C. The thus obtained vitamin C may be further processed by purification and/or separation steps.
摘要翻译:本发明公开了衍生自编码具有L-山梨糖酮脱氢酶活性的多肽的多核苷酸的分离的多核苷酸分子,其包含SEQ ID NO:1的至少20个连续核苷酸的部分核苷酸序列。 本发明还涉及以高产率生产L-抗坏血酸的方法,特别是使用能够将给定碳源转化成维生素C的微生物的静息细胞的方法。由此获得的维生素C可以进一步由 纯化和/或分离步骤。
摘要:
The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.
摘要:
A bruxism sensor includes a diaphragm switch which provides an electrical output including a diaphragm separating a pressure side having a pressure side inlet and a suction side having a suction side inlet. An audible alarm having an electrical input is coupled to the electrical output. A first hose has one end is fluidically coupled to the pressure side inlet and a biting configured opposite end (biting end) for positioning between teeth of a user. Wherein upon a contraction of a mandible of the user, the biting end is squeezed which generates air pressure that is applied to the pressure side to generate a pressure level sufficient for activating the diaphragm switch, and while the diaphragm switch is activated, the audible alarm automatically sounds an alarm for alerting the user of contraction of their mandible.
摘要:
The present invention discloses an isolated polynucleotide molecule derived from a polynucleotide encoding a polypeptide having L-sorbosone dehydrogenase activity comprising a partial nucleotide sequence of at least 20 consecutive nucleotides of SEQ ID NO:1. The present invention further relates to a process for the production of L-ascorbic acid in high yield, in particular a process using resting cells of a microorganism able to convert given carbon sources into vitamin C. The thus obtained vitamin C may be further processed by purification and/or separation steps.
摘要翻译:本发明公开了衍生自编码具有L-山梨糖酮脱氢酶活性的多肽的多核苷酸的分离的多核苷酸分子,其包含SEQ ID NO:1的至少20个连续核苷酸的部分核苷酸序列。 本发明还涉及以高产率生产L-抗坏血酸的方法,特别是使用能够将给定碳源转化成维生素C的微生物的静息细胞的方法。由此获得的维生素C可以进一步由 纯化和/或分离步骤。
摘要:
The present invention relates to newly identified microorganisms capable of direct production of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also relates to polynucleotide sequences comprising genes that encode proteins which are involved in the synthesis of Vitamin C. The invention also features polynucleotides comprising the full length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.
摘要:
This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of conforming the overwrap to the pessary device.
摘要:
The present invention discloses an isolated polynucleotide molecule derived from a polynucleotide encoding a polypeptide having L-sorbosone dehydrogenase activity comprising a partial nucleotide sequence of at least 20 consecutive nucleotides of SEQ ID NO:1. The present invention further relates to a process for the production of L-ascorbic acid in high yield, in particular a process using resting cells of a microorganism able to convert given carbon sources into vitamin C. The thus obtained vitamin C may be further processed by purification and/or separation steps.
摘要翻译:本发明公开了衍生自编码具有L-山梨糖酮脱氢酶活性的多肽的多核苷酸的分离的多核苷酸分子,其包含SEQ ID NO:1的至少20个连续核苷酸的部分核苷酸序列。 本发明还涉及以高产率生产L-抗坏血酸的方法,特别是使用能够将给定碳源转化成维生素C的微生物的静息细胞的方法。由此获得的维生素C可以进一步由 纯化和/或分离步骤。
摘要:
A bruxism sensor includes a diaphragm switch which provides an electrical output including a diaphragm separating a pressure side having a pressure side inlet and a suction side having a suction side inlet. An audible alarm having an electrical input is coupled to the electrical output. A first hose has one end is fluidically coupled to the pressure side inlet and a biting configured opposite end (biting end) for positioning between teeth of a user. Wherein upon a contraction of a mandible of the user, the biting end is squeezed which generates air pressure that is applied to the pressure side to generate a pressure level sufficient for activating the diaphragm switch, and while the diaphragm switch is activated, the audible alarm automatically sounds an alarm for alerting the user of contraction of their mandible.