Claims for Patent: 10,412,941
✉ Email this page to a colleague
Summary for Patent: 10,412,941
Title: | Artificial feeding method at low altitude for host insect ghost moth of ophiocordyceps sinensis |
Abstract: | An artificial feeding method at low altitude for a host insect ghost moth of Ophiocordyceps sinensis including selecting an appropriate disinfectant for performing surface disinfection on ghost moth eggs, and then placing the disinfected eggs in sterile humus; feeding ghost moth larvae with carrots, disinfecting and detecting the fed carrots, and culturing the larvae till male and female pupae are obtained; identifying male and female pupae of the ghost moths, placing them at different culture temperatures, wherein the culture temperature for the male pupae is 2-6.degree. C. lower than that of the female pupae, resulting synchronously emerged male and female adults; placing the emerged male and female adults in an adult cage with simulated plants for mating and staying of the adults, maintaining a humidity over 80%, and employing 50-100 Lux shimmer for facilitating activity and mating of the adults. |
Inventor(s): | Cao; Li (Guangzhou, CN), Han; Richou (Guangzhou, CN) |
Assignee: | GUANGDONG INSTITUTE OF APPLIED BIOLOGICAL RESOURCES (Guanzhou, Guangdong, CN) |
Application Number: | 15/117,330 |
Patent Claims: | 1. An artificial feeding method at low altitude for a host insect ghost moth of Ophiocordyceps sinensis, comprising the following steps: (a). managing an egg stage by
performing surface disinfection on a first egg laid by ghost moth adults to kill bacteria and control fungi to form a disinfected egg and, then placing the disinfected egg in sterile humus; (b). managing a larva stage by feeding ghost moth larvae with
carrots, wherein the step (b) comprises washing the carrots with sterile water and aqueous ethanol with volume fraction of 75%, dicing the carrots and then sampling a portion of the carrots by feeding the ghost moth larvae for at least two days to detect
whether the carrots have a lethal effect on larvae, and preserving a remaining portion of the carrots at low temperature for later use, wherein if the portion of the carrots sampled does not cause harm to larvae, the remaining portion of the carrots
preserved at low temperature can be used for feeding larvae to obtain male pupae and female pupae; (c). managing a pupa stage by identifying the male pupae and the female pupae of ghost moths, placing the male pupae and the female pupae at different
culture temperatures, wherein the culture temperature of the male pupae is 2-6.degree. C. lower than that of the female pupae, such that development of the male pupae becomes slow and is synchronous with that of the female pupae; and (d). managing an
adult stage by placing male adults and female adults that have emerged from the pupa stage (c) in an adult cage in which simulated plants are placed for mating and staying of the male adults and the female adults, maintaining a humidity over 80%,
employing 50-100 Lux shimmer for facilitating activity and mating of the male adults and the female adults, and collecting a second egg after the female adults lay the second egg.
2. The artificial feeding method at low altitude for a host insect ghost moth of Ophiocordyceps sinensis according to claim 1, wherein surface disinfection in step (a) comprises washing the first egg with sterile water for several times and then disinfecting with a disinfectant for 3-6 minutes, filtering out and then washing with sterile water for several times again, the disinfectant is prepared by adding 150 ml 4 mol NaOH solution, 50 ml sodium hypochlorite (the content of active chlorine .gtoreq.7.5%) to per 1000 ml sterile water, and the humus contains 35-45% of water. |
Details for Patent 10,412,941
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Merck Sharp & Dohme Corp. | ZOSTAVAX | zoster vaccine live | For Injection | 125123 | 05/25/2006 | ⤷ Try a Trial | 2034-08-20 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
Make Better Decisions: Try a trial or see plans & pricing
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.