摘要:
The present invention relates to a process for the production of long-chain polyunsaturated fatty acids in an organism by introducing, into the organism, nucleic acids which code for polypeptides with acyl transferase activity. These nucleic acid sequences, if appropriate together with further nucleic acid sequences which code for polypeptides of the fatty acid or lipid metabolism biosynthesis, can advantageously be expressed in the organism. Furthermore, the invention relates to a method for the production of oils and/or triacylglycerides with an elevated content of long-chain polyunsaturated fatty acids. The invention furthermore relates to the nucleic acid sequences, nucleic acid constructs, vectors and organisms comprising the nucleic acid sequences according to the invention, vectors comprising the nucleic acid sequences and/or the nucleic acid constructs and to transgenic organisms comprising the abovementioned nucleic acid sequences, nucleic acid constructs and/or vectors. A further part of the invention relates to oils, lipids and/or fatty acids produced by the process according to the invention and to their use.
摘要:
The invention relates to a process for the production of long-chain polyunsaturated fatty acids in an organism by introducing, into the organism, nucleic acids coding for polypeptides with acyltransferase activity. These nucleic acid sequences, if appropriate together with further nucleic acid sequences coding for polypeptides of the fatty acid or lipid metabolism biosynthesis, can advantageously be expressed in the organism. Furthermore, the invention relates to a method for the production of oils and/or triacylglycerides with an elevated content of long-chain polyunsaturated fatty acids. The invention furthermore relates to the nucleic acid sequences, and constructs, vectors and organisms comprising the nucleic acid sequences. A further part of the invention relates to oils, lipids and/or fatty acids produced by the process according to the invention and to their use.
摘要:
The present invention relates to a process for the production of long-chain polyunsaturated fatty acids in an organism by introducing, into the organism, nucleic acids which code for polypeptides with acyl transferase activity. These nucleic acid sequences, if appropriate together with further nucleic acid sequences which code for polypeptides of the fatty acid or lipid metabolism biosynthesis, can advantageously be expressed in the organism. Furthermore, the invention relates to a method for the production of oils and/or triacylglycerides with an elevated content of long-chain polyunsaturated fatty acids.The invention furthermore relates to the nucleic acid sequences, nucleic acid constructs, vectors and organisms comprising the nucleic acid sequences according to the invention, vectors comprising the nucleic acid sequences and/or the nucleic acid constructs and to transgenic organisms comprising the abovementioned nucleic acid sequences, nucleic acid constructs and/or vectors.A further part of the invention relates to oils, lipids and/or fatty acids produced by the process according to the invention and to their use.
摘要:
The invention relates to methods for increasing the oil content in plants, preferably in the seeds of plants, by expression of glycerol-3-phosphatdehydrogenases (G3PDH) from yeast, preferably from Saccharomyces cerevisiae. The invention also relates to expression constructs for the expression of G3PDH yeast in plants, preferably in the seeds of plants, transgenic plants expressing G3PDH, and to the use of said transgenic plants in the production of foodstuffs, feed, seeds, pharmaceuticals or fine chemicals, especially in the production of oils.
摘要:
The present invention relates to a process for producing polyunsaturated fatty acids in an organism by introducing nucleic acids into the organism which code for polypeptides having acyl-CoA:lysophospholipid a cyltransferase activity. Advantageously, these nucleic acid sequences may, if appropriate together with further nucleic acid sequences coding for biosynthesis polypeptides of the fatty acid or lipid metabolism, be expressed in the transgenic organism. The invention furthermore relates to the nucleic acid sequences, to nucleic acid constructs comprising the nucleic acid sequences of the invention, to vectors comprising the nucleic acid sequences and/or the nucleic acid constructs and to transgenic organisms comprising the abovementioned nucleic acid sequences, nucleic acid constructs and/or vectors. A further part of the invention relates to oils, lipids and/or fatty acids produced by the process of the invention and to their use.
摘要:
An injection device including a carrier housing in which an injection unit having at least one injection liquid container that can be pressed out can be inserted, and an actuating device which can be driven along an injection direction (R) to activate the injection unit. The actuating device includes a piercing carriage a receptacle for the injection unit, and an injection carriage which can be displaced relative to the piercing carriage. The injection carriage has an actuating plunger for acting on a plunger of the injection unit. The piercing carriage and the injection carriage can be actuated by a force application means at least in order to carry out a piercing stroke and an injection stroke, and a piercing depth (tE) of the injection unit can be set. For this purpose, the receptacle is mounted on the piercing carriage adjustably in the injection direction (R).
摘要:
The invention relates to novel elongase genes with the sequences stated in sequence SEQ ID NO:1, SEQ ID NO: 3, SEQ ID NO: 5 and SEQ ID NO: 7 or their homologs, derivatives or analogs, to a gene construct comprising this gene or its homologs, derivatives and analogs, and to its use. The invention also relates to vectors or transgenic organisms comprising an elongase gene with the sequence SEQ ID NO:1, SEQ ID NO: 3, SEQ ID NO: 5 and SEQ ID NO: 7 or its homologs, derivatives and analogs. The invention furthermore relates to the use of the elongase gene sequences alone or in combination with further elongases and/or further fatty acid biosynthesis genes. The present invention relates to a novel elongase gene with the sequence SEQ ID NO:1 or its homologs, derivatives and analogs. Furthermore, the invention relates to a process for the preparation of polyunsaturated fatty acids and to a process for introducing DNA into organisms which produce large amounts of oils and, in particular, oils with a high content of unsaturated fatty acids. Moreover, the invention relates to an oil and/or a fatty acid preparation with a higher content of polyunsaturated fatty acids with at least two double bonds and/or a triacylglycerol preparation with a higher content of polyunsaturated fatty acids with at least two double bonds.
摘要翻译:本发明涉及具有序列SEQ ID NO:1,SEQ ID NO:3,SEQ ID NO:5和SEQ ID NO:7所示序列的新型延伸酶基因或其同源物,衍生物或类似物,其包含该基因构建体 基因或其同系物,衍生物和类似物及其用途。 本发明还涉及包含具有序列SEQ ID NO:1,SEQ ID NO:3,SEQ ID NO:5和SEQ ID NO:7的延伸酶基因或其同源物,衍生物和类似物的载体或转基因生物。 本发明还涉及单独使用延伸酶基因序列或与其它延伸酶和/或其它脂肪酸生物合成基因组合的用途。 本发明涉及具有序列SEQ ID NO:1或其同系物,衍生物和类似物的新型延伸酶基因。 此外,本发明涉及一种制备多不饱和脂肪酸的方法,以及将DNA引入生产大量油,特别是具有高含量不饱和脂肪酸的油的生物体中的方法。 此外,本发明涉及具有较高含量的具有至少两个双键的多不饱和脂肪酸的油和/或脂肪酸制剂和/或具有至少两个双键的具有较高含量的多不饱和脂肪酸的三酰基甘油制剂。
摘要:
An injection apparatus (2) has a carrier housing (4), into which an injection device (8) having at least one injection fluid container (10) that can be pressed out can be inserted, and an actuating apparatus (12) which can be driven along an injection direction (R) in order to activate the injection device (8) and which can be acted on for performing at least one pricking stroke and one injection stroke by a mechanical energy storage unit (20) and an electrical transport unit (26). The invention provides for the actuating apparatus (12) to be driven in the injection direction (R) by the driving force of a mechanical energy storage unit (20) and for the electrical transport unit (26) to form a speed limiter which acts counter to the driving force during an injection, in order to limit a stroke speed attained via the energy storage unit.
摘要:
The invention relates to an injection device (2) comprising a carrier housing (4), in which an injection unit (8) having at least one injection liquid container (10) that can be pressed out can be inserted, and an actuating device (12), which can be driven along an injection direction (R) to activate the injection unit (8), wherein said actuating device comprises a piercing carriage (14), a receptacle (18) for the injection unit (8) and an injection carriage (16), which can be displaced relative to the piercing carriage (14), said injection carriage having an actuating plunger (48) for acting on a plunger (50) of the injection unit (8), wherein the piercing carriage (14) and the injection carriage (16) can be actuated by a force application means at least in order to carry out a piercing stroke and an injection stroke, and a piercing depth (tE) of the injection unit (8) can be set. For this purpose, the receptacle (18) is mounted on the piercing carriage (14) adjustably in the injection direction (R).
摘要:
An injection device (2) comprises a housing (4) in which a receiving chamber (6) is provided for an injection mechanism (8) having an injection fluid container (10) that can be pressed out by means of an injection plunger (12). The injection device (2) further comprises an actuating device (18) that can be driven for automatically pressing out the injection fluid container (10), wherein said actuating device can be displaced between an insertion/removal position outside of the receiving chamber (6) and an injection position within the receiving chamber (6), wherein the actuating device (18) is spaced by a release distance (d) from the receiving chamber (6) in the insertion/removal position. A contact mechanism (22) is provided, by means of which the actuating device (18) can be brought into a stop position in which an actuating stop (26) of the actuating device (18) contacts the injection plunger (12) and in which an injection volume adjustment (28) is automatically actuated.