摘要:
Isolated nucleic acid molecules, designated SRT nucleic acid molecules, which encode novel SRT proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing SRT nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated SRT proteins, mutated SRT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of SRT genes in this organism.
摘要:
Isolated nucleic acid molecules, designated SRT nucleic acid molecules, which encode novel SRT proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing SRT nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated SRT proteins, mutated SRT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of SRT genes in this organism.
摘要:
Isolated nucleic acid molecules, designated SRT nucleic acid molecules, which encode novel SRT proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing SRT nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated SRT proteins, mutated SRT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of SRT genes in this organism.
摘要:
Isolated nucleic acid molecules, designated SRT nucleic acid molecules, which encode novel SRT proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing SRT nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated SRT proteins, mutated SRT proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of SRT genes in this organism.
摘要:
The present invention relates to a microorganism of Corynebacterium ssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using the Corynebacterium strain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.
摘要:
The present invention provides an apparatus for manufacturing a semiconductor device. The apparatus includes vacuum wafer transfer modules disposed in a line so as to correspond to stages, a loadlock chamber module transferring wafers in vacuum, first process chambers disposed around the vacuum wafer transfer modules so as to process the wafers transferred from the loadlock chamber module, first buffer stages disposed in the vacuum wafer transfer modules so that the wafers are loaded thereon and unloaded therefrom, a first transfer robot disposed between the first process chambers so as to transfer the wafers from the loadlock chamber module to the first process chambers and then to transfer the wafers from the loadlock chamber module onto the first buffer stages, second process chambers disposed around the vacuum wafer transfer modules so as to process the wafers transferred from the first buffer stages, and a second transfer robot disposed between the second process chambers so as to transfer the wafers, which are transferred to the first buffer stages, to the second process chambers.
摘要:
Given an advertisement placed by a rogue affiliate that takes steps to hide its affiliate ID from affiliate investigators, the affiliate ID may be identified using a step-wise link follower to process the advertisement's target URIs. For each redirection step inclusively between the original target URI and the ultimate destination URI, the current URI is analyzed and requested according to either a trusted request method or a non-trusted request method depending on whether the resource to which the URI refers is known to be a trusted resource. The non-trusted request method is designed to thwart the rogue affiliate's efforts to identify an affiliate investigator as the source of the request.
摘要:
An electromechanical valve train is provided that includes a housing; an outer coil assembly including a first core having an first aperture formed therein and a first coil wound on the first core; an inner coil assembly including a second core having an second aperture formed therein and a second coil wound on the second core, the inner coil assembly being secured to the first aperture of the outer coil assembly; an armature including an upper plate, a lower plate, a rod connecting the upper plate and the lower plate, and an insulator disposed between the rod and the upper plate or between the rod and the lower plate, the rod being vertically movably inserted into the second aperture of the inner coil assembly; an upper biasing member; a lower biasing member; and a valve connected to the lower plate of the armature.
摘要:
This invention relates to a method of coating a metal surface by applying a solution containing an alkanethiol compound and a solvent to a metal surface, allowing the formation of a self-assembled monolayer, which presents as a robust barrier to corrosion. The alkanethiol compounds have a general formula, R(CH2)nSH, where R represents methyl, carboxyl, hydroxyl, formyl, or amide; n is in the range of 7 to 21, preferably in the range of 12 to 18.
摘要:
A semiconductor plasma-processing apparatus smoothes effects of side radical-concentration, which are frequently generated by inductive-coupling plasma sources, enhancing the etching uniformity therein. The apparatus includes a remote plasma generator providing lots of radicals and ions from activating processing gas; a reaction chamber having an inflow port through which the activated processing gas; a susceptor, on which a wafer is settled, disposed in the reaction chamber; and an inductive-coupling plasma generator disposed in the reaction chamber, providing high-frequency energy to the activated processing gas. As radicals and ions are affluently generated enough to conduct an etching process, by means of the remote and inductive-coupling plasma sources, the reaction sprightly proceeds to improve the etching efficiency.