摘要:
There is provided a method of manufacturing a semiconductor light emitting device, the method including: sequentially growing a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer on a semiconductor growth substrate to form a light emitting part; forming a support part on the second conductivity type semiconductor layer to be coupled to the light emitting part; separating the semiconductor growth substrate from the light emitting part; and applying an etching gas to the semiconductor growth substrate to remove a residue of the first conductivity type semiconductor layer from a surface of the semiconductor growth substrate.
摘要:
Disclosed is a method of removing a photoresist pattern, which includes radiating light onto a substrate having a photoresist pattern formed thereon and implanted with a predetermined dopant so that the temperature of the substrate is increased to be equal to or higher than a temperature able to remove the photoresist pattern, and by which the photoresist pattern formed on the substrate can be almost completely removed using a simple process for radiating light onto the substrate so that the temperature of the substrate is increased to be equal to or higher than a temperature able to the photoresist pattern.
摘要:
The present invention relates to a batroxobin-encoding nucleotide sequence and/or a mutated α-factor secretion signal sequence, and a vector and a transformant using the same. The batroxobin-encoding nucleotide sequence of this invention exhibits an excellent expression efficiency in yeast, particular Pichia pastoris and the recombinant batroxobin is obtained at 4-13 fold higher yield than natural-occurring batroxobin-encoding sequences. The protein expression system which uses the batroxobin-encoding nucleotide sequence as well as mutated α-factor secretion signal peptide sequence of this invention obtains the recombinant batroxobin at about 20-fold higher yield than natural-occurring batroxobin-encoding sequences. In addition, the recombinant batroxobin prepared using the sequence of this invention has a significantly plausible activity and stability compared with natural-occurring batroxobin.
摘要:
The present disclosure provides a DNA molecule capable of replication in Mycobacteria having a nucleic acid sequence as disclosed in SEQ ID NO: 1, a shuttle vector constructed using it and a transformed cells containing the present vector. The vector of about 18 kb of the present disclosure contains 16 ORFs, a replication origin and a rep-like protein essential for replication. Therefore, the plasmid of the present disclosure can be utilized as a gene delivery system/research, and also in a therapeutic system such as immune therapeutics by effectively delivering proteins or heterologous DNA and expressing the encoded DNA in cells.
摘要翻译:本公开提供了能够在分枝杆菌中复制的DNA分子,其具有如SEQ ID NO:1所示的核酸序列,使用其构建的穿梭载体和含有本载体的转化细胞。 本公开约18kb的载体包含16个ORF,复制起点和复制必需的rep-样蛋白。 因此,本公开的质粒可以用作基因递送系统/研究,并且还可以通过有效递送蛋白质或异源DNA并在细胞中表达编码的DNA而在诸如免疫治疗剂的治疗系统中使用。
摘要:
A chemical vapor deposition (CVD) apparatus, including: a reaction chamber including an internal chamber having an internal space, an external chamber configured to cover the internal chamber so as to maintain a sealing state thereof; a wafer holder disposed within the internal chamber for a plurality of wafers stacked therein; a gas supplier including an inner pipe having an inner path, an external pipe having an external path, a refrigeration pipe having a cooling path. The inner path of the inner pipe supplies a first process gas into the reaction chamber. The external path of the external pipe surrounds the inner pipe to supply a second process gas therethrough. The refrigeration pipe supplies a refrigerant to prevent temperature rise in the inner pipe.
摘要:
Disclosed is a method of removing a photoresist pattern, which includes radiating light onto a substrate having a photoresist pattern formed thereon and implanted with a predetermined dopant so that the temperature of the substrate is increased to be equal to or higher than a temperature able to remove the photoresist pattern, and by which the photoresist pattern formed on the substrate can be almost completely removed using a simple process for radiating light onto the substrate so that the temperature of the substrate is increased to be equal to or higher than a temperature able to the photoresist pattern.
摘要:
The present invention relates to a pair of primers specific to mycobacterial species, a polynucleotide of an hsp 65 gene fragment, and a method for the identification of mycobacterial species by using the same. More specifically, the 604-bp hsp 65 gene fragment can be applied to identification methods of mycobacteria such as the comparative sequence analysis method, the probe hybridization method, and PCR-RFLP, which can resolve the problems of a conventional identification method based on bio-chemical characteristics, where the genus mycobacterium covers various species and has a low growth rate, and of the problems of 16s rDNA. Thus, according to the identification method of the present invention, the mycobacterial species can be identified simply, economically, and accurately.
摘要:
The invention provides a method for fabricating a superlattice semiconductor structure capable of achieving excellent interfacial properties and uniformity. For the superlattice semiconductor structure according to the invention, a substrate is mounted on a susceptor within a process chamber. First and second source gases are supplied simultaneously to two different areas on the susceptor within the chamber to form first and second source gas areas separate from each other. The susceptor is rotated to revolve the substrate through the first and second source gas areas.
摘要:
The present invention relates to a polynucleotide having a 306-bp fragment of an ANA polymerase gene subunit B (rpoB) of Streptomyces, and an identifying method of Streptomyces species using the same. According to the identifying method, the Streptomyces can be detected or identified accurately, economically, and easily. In addition, the identifying method of rifampin-resistant and rifampin-sensitive Streptomyces is a molecular-biological method having advantages in efficiency in terms of cost and time, and accuracy, and which can be widely used for identifying the Streptomyces species in the future.
摘要:
Provided is a composition for detecting a protein, containing a tyrosine oxide-coupled biomaterial. Various diseases may be easily and rapidly diagnosed by easily detecting the composition containing a tyrosine oxide-coupled biomaterial according to the present invention, by identifying a color of the protein bound with a tyrosine oxide-coupled biomaterial prepared by binding tyrosine oxide, which is a natural pigment present in a living body, with the biomaterial. Accordingly, the composition of the present invention may be used to easily and rapidly diagnose various diseases in real time in an operating room, and may usefully replace conventional histological analysis without a secondary antibody reaction and a final operation of color expression.