Abstract:
PURPOSE: Primers for diagnosing disease by Entomopathogenic microsporidia, and a diagnostic method using the same are provided, thereby diagnosing disease by Entomopathogenic microsporidia at an early stage, and reducing the time and costs for prevention and treatment of disease by Entomopathogenic microsporidia. CONSTITUTION: The PCR primer for diagnosing disease by Entomopathogenic microsporidia is selected from NS1 primer having the nucleotide sequence of SEQ ID NO:1, NS2 primer of SEQ ID NO:2, NS3 primer of SEQ ID NO:3 and NS4 primer of SEQ ID NO:4. The PCR primer set for diagnosing disease by Entomopathogenic microsporidia is selected from NS1 primer having the nucleotide sequence of SEQ ID NO:1, NS2 primer of SEQ ID NO:2, NS3 primer of SEQ ID NO:3 and NS4 primer of SEQ ID NO:4, wherein the primer set is NS1-NS2, NS1-NS4 or NS3-NS4. The diagnostic method of disease by Entomopathogenic microsporidia comprises PCR amplification of a sample of insects or insect excretion using the PCR primer.
Abstract translation:目的:提供通过昆虫病原微孢子虫诊断疾病的引物和使用其的诊断方法,从而在早期阶段通过昆虫病原微孢子虫诊断疾病,并通过昆虫病原微孢子虫减少预防和治疗疾病的时间和成本。 构成:通过昆虫病原微孢子虫诊断疾病的PCR引物选自具有SEQ ID NO:1的核苷酸序列,SEQ ID NO:2的NS2引物,SEQ ID NO:3的NS3引物和SEQ ID NO:3的NS4引物的NS1引物 NO:4。 通过昆虫病原微孢子虫诊断疾病的PCR引物组选自具有SEQ ID NO:1的核苷酸序列,SEQ ID NO:2的NS2引物,SEQ ID NO:3的NS3引物和SEQ ID NO:3的NS4引物的NS1引物 4,其中引物组为NS1-NS2,NS1-NS4或NS3-NS4。 昆虫病原微孢子虫病的诊断方法包括使用PCR引物对昆虫样品或昆虫排泄物进行PCR扩增。
Abstract:
PURPOSE: A microinjection method of DNA into silkworm eggs using micro glass needle is provided, of which processes are easy to perform and which has superior transformation rate. Therefore, a transformed silkworm is mass-produced. CONSTITUTION: The micro glass needle is produced by cutting and grinding the end of a capillary glass tube. Thereby, DNA solution containing a foreign gene is injected into a silkworm egg with maintaining a certain angle between the egg and the needle, at once, in order to directly express the foreign gene in a reproductive cell. Wherein, the angle between the egg and the needle is preferably 30-50 degree.
Abstract:
PURPOSE: Provided are the fluorescent silkworms which light green fluorescence by illumination of ultraviolet rays. And a producing method thereof using a recombinant baculovirus containing the green fluorescent protein gene is also provided. Wherein, the green fluorescent protein gene can be transferred into the next generation of silkworms. CONSTITUTION: The fluorescent silkworms are produced by the steps of: producing the recombinant autographa californica nuclear polyhedrosis virus(AcNPV) containing the green fluorescent protein gene which is positioned under regulation of polyhedrosis protein gene promoter by inserting the 720 bp of green fluorescent protein gene into baculovirus; and infecting the recombinant AcNPV into silkworms and feeding the silkworms at 25 deg. C, in which the silkworms show the green fluorescence in breast 4 days after injection and show the green fluorescence in total body 7 days after injection.