2 results about "Biotechnology research" patented technology

The application discloses a mixing device for biotechnology research and development, and relates to the field of biotechnology, which comprises a mixing frame, a feeding frame arranged on the top of the mixing frame, supporting legs arranged at the bottom of the mixing frame, a bottom frame arranged at the bottom of the supporting legs, a motor arranged on the top of the bottom frame, a cross frame fixedly connected to the inner wall top of the mixing frame, and a mixing mechanism arranged in the mixing frame. When the rotating rod rotates, the mixing plate will stir and mix the raw materials. The mixing plate is arranged in an inclined manner, so that the mixing plate will push the raw materials at the bottom of the mixing frame upward by using the slope when rotating, thereby increasing the mixing efficiency. The surface of the mixing plate is provided with recess holes for separating and stirring the raw materials. The raw materials are blocked by the baffle one and the baffle two, so that the unmelted raw materials will be clamped in the recess holes and the impact of the raw materials when rotating will increase the mixing efficiency.

The application discloses a method for cultivating sterile seedlings by using pepper dry fruits, relates to the technical field of plant tissue culture, and particularly relates to a method for cultivating pepper sterile seedlings. The cultivating method comprises the following steps: after sterilizing pepper seeds, the pepper seeds are inoculated into a culture medium for cultivation; the sterilization is performed by using 75% alcohol and then 10% H2O2 or 20% NaClO; and the culture medium is composed of water and agar. The method takes the stored pepper seeds as explants to cultivate the sterile seedlings, and the material is not limited by time, is economic and environment-friendly, and is of great significance to pepper elite breeding, biotechnology research and subsequent high-efficiency factory seedling cultivation. The method for cultivating the pepper sterile seedlings is simple, environment-friendly, low in cost and high in germination rate.