| 发明名称 | Culture medium device | ||
| 摘要 | The present invention discloses a culture medium device, which comprises a plate containing a solid-state or gel-state culture medium layer; a shield layer covering the culture medium layer; and a lid covering the plate. The shield layer is in a solid, gel or liquid state and contains sugar at a concentration of greater than 0% (w/w) and less than or equal to 0.1% (w/w). Via the shield layer containing a select composition, the present invention can reduce the affection of microbiological contamination and promote the yield and productivity of biomass in the process of inoculating and cultivating Polyporales. | ||
| 申请公布号 | US8871502(B2) | 申请公布日期 | 2014.10.28 |
| 申请号 | US201313749868 | 申请日期 | 2013.01.25 |
| 申请人 | Balay Biotechnology Corporation | 发明人 | Liu Wen-Huang;Kuo Chien-Liang |
| 分类号 | C12M1/22;C12M1/12 | 主分类号 | C12M1/22 |
| 代理机构 | Rosenberg, Klein & Lee | 代理人 | Rosenberg, Klein & Lee |
| 主权项 | 1. A culture medium device comprising: a plate containing a culture medium layer, said culture medium layer is made of a solid-state culture medium or a gel-state culture medium; a shield layer arranged inside said plate, covering an upper surface of said culture medium layer, and containing sugar at a concentration of x, wherein 0<x<0.1%(w/w), said shield layer being an agar layer with a thickness of 1.0 ±0.3 mm, an inorganic agar layer including inorganic additives with a thickness of 1.0 ±0.3 mm, or a layer containing a plant essential oil, the plant essential oil being at a concentration of 0.001 mg/mL-10 mg/mL and with a thickness of 5 μm-100 μm; and a lid covering said plate, wherein a ventilation gap exists between said lid and said plate. | ||
| 地址 | Hsinchu TW | ||