Abstract:
A bacteriolysis extract of Saccharomyces chevalieri is provided to increase the activation of neutrophil and enhance non-specific defense activity against the pathogenic bacteria. An immune enhancer, vaccine adjuvant, adjuvant treating agent or feed additive comprises bacteriolysis extract of Saccharomyces chevalieri as an active ingredient. A method for manufacturing a bacteriolysis extract of Saccharomyces chevalieri comprises: a step of culturing Saccharomyces chevalieri in media at 26°C for 72 hours; a step of centrifuging media and suspending in PBS; a step of adding dissolution agent and treating at room temperature for 2-3 days; a step of confirming the dissolution status with a microscope; a step of adjusting pH concentration to 6.5-7.2; and a step of drying and maintaining in a refrigerator.
Abstract:
An immune enhancer and vaccine adjuvant additive for animal, which contains Zygosaccharomyces bailii lysates and an auxiliary therapeutic agent are provided to enhance the activation of neutrophil and non-specific protection effect to attack inoculation. An immune enhancer, vaccine adjuvant additive, auxiliary therapeutic agent and feed additive comprises a Zygosaccharomyces bailii lysates. A method for manufacturing the Zygosaccharomyces bailii lysate comprises: a step of culturing the Zygosaccharomyces bailii in the media at 26‹C for 72 hours; a step of centrifuging the cultured media and suspending in phosphate buffered saline (PBS); a step of adding dissolution agent and stirring at room temperature for two to three days; a step of adjusting pH concentration to 6.5-7.2; and a step of drying and maintaining in a thermostatic chamber.
Abstract:
A new vaccine to duck hepatitis virus is provided to have excellence in resistance against epidemic duck hepatitis and lessen damage caused by the duck hepatitis. A method for producing vaccine(deposition No. KCCM10883P) of duck hepatitis virus having sequence of sequence No. 1 [SEQ ID NO:1] comprises: a step of diluting recently epidemic duck hepatitis virus in phosphate buffer; a step of inoculating 7-9 days old chicken embryo; a step of culturing the inoculated chicken embryo at 37°C for three days; and a step of collecting the cultured chicken embryo and performing subculture sequencially to adapt the chicken embryo. A process for manufacturing a new vaccine is performed with: the step of attenuating the duck hepatitis virus; a step of testing restoration of attenuated virus; a step of searching defense ability of vaccine to selected duck hepatitis virus; a step of searching defense ability in each pathway; a step of searching minimum amount of the vaccine; and a step of safety and amount of the vaccine.
Abstract:
본 발명은 동물 세포에 침입하는 외래 유래의 핵산 사슬에 대해서 결합능과 그 분해능을 동시에 보유하나 동물 세포 자신에 대해서는 세포독성이 없는 단백질 또는 그 단백질을 암호화하는 핵산 서열을 유효성분으로 함유하는 동물 세포 감염 바이러스에 대한 항바이러스제 및, 그 단백질 또는 그 단백질을 암호화하는 핵산 서열을 함유하는 항바이러스 동물 세포을 제공하는데, 외래 침입의 핵산 사슬에 대해서만 선택적으로 분해능이 있고, 동물 세포 자신에 대해서는 세포독성이 없어 동물 세포 자체를 사멸시키지 않는 뛰어난 효과를 발휘한다. 결합능, 단백질, 바이러스, 분해능, 항바이러스제, 핵산
Abstract:
Provided is an immunostimulant using dandelion extract which improves a function of a nonspecific defense against pathogen and increases activity of animal immunocytes such as neutrophil and macrophages. An immunostimulant using dandelion extract comprises dandelion extract obtained by a hot water process as an active ingredient. A method for preparing the immunostimulant comprises a steps of extracting the dandelion extract at a temperature of 90~100°C by hot distilled water. The dandelion extract can be used independently or with additives which are generally used.
Abstract:
An exo-polysaccharide derived from a Saccharomyces spp. strain is provided to enhance various activities of neutrophil, macrophage and lymphocyte, thereby being widely applied to an animal immunity-enhancing agent, a vaccine supplemental additive and an adjuvant therapeutic agent. An animal immunity enhancing agent comprises exo-polysaccharides extracted from a culture material of a Saccharomyces spp. strain. A method for preparing the exo-polysaccharides derived from the Saccharomyces spp. strain comprises the steps of: (a) after suspending pure colonies obtained by culturing the Saccharomyces spp. strain in sterile saline solution, inoculating 1 ml of the suspension into 1,000 ml of yeast malt broth and culturing it at a temperature of 28 deg.C for 72 hours; (b) after adding two times amount of distilled water into a culture material obtained from the step(a) and mixing it, boiling the mixture at a temperature of 100 deg.C for 1 hour and centrifuging the boiled mixture under 5,000xg for 30 minutes to collect supernatant therefrom; and (c) after adding two times amount of ethyl alcohol to the supernatant and mixing it, leaving a mixture in a cool chamber at a temperature of 4 deg.C for 2 days and collecting precipitated polysaccharides therefrom.
Abstract:
A plate agglutination tester and a method for measuring an immuno-reaction using the same are provided to decrease error of the result analysis in accordance with proficiency of a person performing diagnosis, show the degree of various immuno-reactions in an objective value and perform various statistical analyses, thereby being very useful for measuring the immuno-reaction. A plate agglutination tester consists of a transparent film and is characterized in that a section, which consists of a plurality of circles and where an antigen-antibody agglutination reaction occurs, is arranged and formed in horizontal and vertical directions on an upper side of the film. A method for measuring an immuno-reaction comprises the steps of: (a) mixing an antigen and an antibody specifically bound to the antigen with the plate agglutination tester to induce an agglutination reaction; (b) scanning the agglutination reaction induced plate agglutination tester and converting a scanning result into an image file; and (c) analyzing the obtained image file using a computer program capable of detecting fine agglutination reactants to numberize the intensity of the agglutination reaction. Further, the transparent film is an over head project film.
Abstract:
A target-organ array set and a method for diagnosing exposure to a brominated compound and intoxication by the brominated compound are provided to identify the intoxication and contamination degree of the brominated compound easily by identifying a change of a protein which shows specific change in an organ sensitively influenced by the brominated compound. A target-organ array set for diagnosing exposure to a brominated compound and intoxication by the brominated compound comprises: a control sample adhesion portion where at least one selected from the group consisting of pituitary tissue, a thyroid tissue, a liver tissue and a prostatic tissue of a normal group is attached to the surface; and an adhesion portion to be measured where a sample to be measured regarding a control group is adhered. An antibody set for diagnosing exposure to the brominated compound and intoxication by the brominated compound comprises at least one antibody selected from the group consisting of an anti-pregnane X receptor antibody, anti-apolipoprotein A-1 antibody, anti Bcl-2 antibody, anti-cytochrome P4501A1 antibody, anti UDP-glucuronosyltransferase 1A antibody, and anti androgen receptor antibody.
Abstract:
A riemerella vaccine for preventing riemerella infection is provided to defend the infection of field pathogenic Riemerella anatipestifer which occurs frequently in a country and prevent ducks from being perished by the riemerella infection, thereby minimizing economical loss of a duck industry. A riemerella vaccine for preventing riemerella infection comprises an inactivated Riemerella anatipestifer and an immuno-enhancing agent, wherein the inactivated Riemerella anatipestifer is a strain selected from the group consisting of serovar type I, serovar type IV, serovar type VII, serovar type XVI and a mixture strain thereof. A method for preparing the riemerella vaccine comprises the steps of: (a) culturing Riemerella anatipestifer isolated from a suck; (b) adding an inactivating agent such as 0.3% formalized physiological saline solution(FPSS) to a culture solution obtained from the step(a) to inactivate the Riemerella anatipestifer; and (c) adding an immuno-enhancing agent to the inactivated Riemerella anatipestifer culture solution to prepare a mixture vaccine. Further, the immuno-enhancing agent is ISA70.
Abstract:
본 발명자는 돈단독불활화백신의 면역효능을 향상시키기 위하여 불활화한 돈단독균체에 돈단독균 특이방어항원인 분비단백질을 정제, 농축하여 첨가한 돈단독불활화백신의 면역능에 미치는 효과를 시험하여 다음과 같은 결과를 얻었다. 돈단독균 배양상층액중의 정제단백항원의 항체형성능이 균체항원보다 월등하였으며 마우스 방어효과도 보다 우수하였다. 또한 돈단독불활화 항원에 정제단백항원을 첨가하므로서 항체가 및 방어가 모두가 향상되었다. 상기의 불활화항원과 정제단백 혼합항원에 돈단독 특이항체 또는 glucan 등 면역증강물질을 첨가하므로서 항체가 및 방어효과의 현저한 상승효과를 나타내었다. 마우스에서 면역원성 향상효과가 확인된 항원으로 제조한 돈단독불활화백신을 목적동물인 이유자돈에 접종하고 항체형성능 및 안전성을 시험한 바 불활화항원만으로 만든 백신보다 균질화항원에 항체를 첨가하거나 불활화 항원에 정제단백 및 항체를 첨가한 군의 항체가가 월등히 높았으며 시험기간 동안 발열 등 이상반응이 관찰되지 않아 안전성이 확인되었다. 돈단독 불활화백신, 정제단백항원, 돈단독 특이항체, 면역증강물질