Abstract:
PURPOSE: Formula feed for controlling the bad smell generation of livestock, and a producing method thereof are provided to control the mixture rate of the feed for minimizing the generation of bad smell. CONSTITUTION: A producing method of formula feed comprises the following steps: anaerobic fermenting single component feed; checking the fermented product, and comparing the state of the product with other fermented single component feed; and controlling the mixture rate of the single component feed by the concentration of the single component fermented product.
Abstract:
The present invention relates to a composition for selecting a rice breed for selecting a rice breed having leafhopper-resistance. The composition includes a primer which detects at least one oligonucleotide or a fraction thereof selected from a group consisting of RM18166, RM18171, and Indel15040 as DNA markers. More specifically, the composition includes one or more primer sets selected from a group consisting of SEQ ID: 1-6. In addition, the present invention relates to a method and a kit for selecting a rice breed having leafhopper-resistance. The method includes the steps of: separating genome DNAs from a rice sample; amplifying a target sequence by performing amplification reaction using one or more primer sets which uses the separated genome DNAs as a template and is selected from a group consisting of SEQ ID: 1-6; and detecting the amplified product. When the method of the present invention is used, rice individuals which have leafhopper-resistance and sensitivity can be efficiently identified by using the makers, which are very closely related to locations of leafhopper-resistant gene.
Abstract:
본 발명은 각종 시험분석에 사용되는 시험관에 관한 것이다. 본 발명의 시험관은, 시험관 몸체의 높이방향 내주면 일측에, 하나 이상의 돌출부가 내주면 원주를 따라 링의 형상으로 형성된 구조를 가짐에 기술적 특징을 가지고 있다. 본 발명의 시험관은, 시험관에 담긴 분석대상용액을 증발시키거나 반응시키는 등의 경우, 용액에서 거품이 과다하게 발생하거나, 용액이 튀면서 내주면을 따라 상승하여 시험관 상부 내주면에 고형분이 부착 또는 용액이 외부로 유출되는 현상이 상기 돌출부에 의해 방지 또는 최소화됨으로써, 전처리 시간을 현저히 단축할 수 있는 장점이 있다. 시험관, 아미노산, 분석, 전처리
Abstract:
PURPOSE: A test tube is provided to reduce manufacturing costs, energy and water waste by reducing evaporation time with a protrusion part of a ring shape which is protruded according to the circumference of the inner circumference. CONSTITUTION: A test tube includes a protrusion part(E) formed according to the inner circumference on the inner circumference. The protrusion part is protruded from the inner circumference by a recess which is formed on the test tube. The protrusion part is a protruding member of a ring shape which is coupled on the inner circumference of the inner circumference. A height of the protrusion part is 10 ~ 20 % of the height of the test tube.