34results about How to "Easy storage conditions" patented technology

The invention relates to a biogas slurry resource recycling treatment method and treatment system; the treatment method includes the treatment processes of adjusting pond treatment, pretreatment, solid-liquid separation, multistage membrane concentration treatment, multi-effect evaporation, finished product sterilization packaging and cleaning and sewage treatment operation. Ordinary biogas slurry can be filtered and concentrated into an efficient organic liquid fertilizer product, the purpose of circular use of resources is achieved, moreover, the filtrate is up to standard and discharged or reused, the scope of use is expanded, high added value utilization of the biogas slurry is achieved, environmental pollution is also avoided, additional addition of substances is not need, and the product quality optimization can be ensured; and the diversity of the product is achieved.

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the same. The antibody can be specifically bound with human IgG. The invention further relates to a kit comprising the hybridoma cell strain or the monoclonal antibody. The monoclonal antibody disclosed by the invention shows good performances in the aspects of antibody purity, repeatability, antibody valence and stability.

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the same. The antibody can specifically bind with human IgG. The invention further relates a kit comprising the hybridoma cell strain or the monoclonal antibody. The monoclonal antibody is good in antibody purity, repeatability, antibody valence and stability.

The invention discloses a biogas slurry deep treatment method. The method comprises the steps that pretreated biogas slurry is used as a raw material, and ultrafiltration, nanofiltration, reverse osmosis and multi-effect evaporation are performed in sequence; the membrane diameters of different membrane filtering systems are different, grade separation of different components in biogas slurry can be achieved, and then biogas slurry concentrated solutions obtained through different filtration ways can form leaf fertilizer of different grades. Meanwhile, the multi-effect evaporation technology and the membrane filtration technology are effectively combined, the disadvantage that the concentration multiple of the membrane separation technology is small is avoided, multi-effect evaporation is performed on the condition of the high temperature relative to the membrane, and biological bacteria in biogas slurry can be killed, so that the storage condition the final product is mild, and the problem that the product goes bad does not need to be considered. The biogas slurry deep treatment method has the advantages that the membrane separation technological process is simple and the fluid flow controllability is high, and further has the advantage that multi-effect evaporation can flexibly control the concentration multiple.

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the hybridoma cell strain. The antibody can achieve specific binding to human IgM and is applicable to in vitro detection of human IgM; and the antibody is especially suitable for early diagnosis of hepatitis a virus infection. The invention also relates to a kit comprising the hybridoma cell strain or the monoclonal antibody.

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the hybridoma cell strain. The antibody can be specifically bound with human IgM, and can be used for in-vitro detection of the human IgM, and especially suitable for the early diagnosis of cytomegalovirus infection. The invention further relates to a kit containing the hybridoma cell strains or the monoclonal antibodies.

The invention relates to a harmless disposal method for high-arsenic heavy metal sludge and belongs to the technical field of hazardous waste treatment. The harmless disposal method comprises the following steps of firstly, precalcining the high-arsenic heavy metal sludge with water content of less than 40 percent under the condition that the temperature is 100 to 300DEG C for 0.5 to 3 hours to obtain a calcined product; adding lime and additives into the obtained calcined product according to the mass ratio of (30 to 80): (10 to 40):(1 to 30), and uniformly stirring to obtain a mixed material; forming the obtained mixed material to produce a solidified body, cooling and then safely storing. According to the sludge disposed by the harmless disposal method, leaching concentrations of all heavy metal elements meet the requirements of Identification Standard and Leaching Toxicity Identification of Hazardous Waste (GB5085.3-2007) and Landfill Pollution Control Standard for Hazardous Waste (GB18598-2001).

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the same, and further relates to a kit comprising the hybridoma cell strain or the monoclonal antibody. The monoclonal antibody can specifically bind with human IgM, can be used for invitro detecting of the human IgM and is especially suitable for being used for early diagnosis of herpes simplex virus infection.

The invention relates to a hybridoma cell stain and a monoclonal antibody secreted by the hybridoma cell strain, and the antibody can specifically bind to human IgG. The invention also relates to a kit comprising the hybridoma cell strain or monoclonal antibody. The monoclonal antibody of the invention exhibits good performance in the aspects of antibody purity, repeatability, antibody titer and stability.

The invention relates to a hybridoma cell strain and a monoclonal antibody secreted by the hybridoma cell strain. The antibody can be specifically bound with human IgM, and can be used for in-vitro detection of the human IgM, and especially suitable for the early diagnosis of hepatitis E virus infection. The invention further relates to a kit containing the hybridoma cell strains or the monoclonalantibodies.

The invention discloses a chemical component limited culture medium for HEK293 cell culture and replication and amplification production of adenovirus and adeno-associated virus. The chemical component limited culture medium consists of amino acid, vitamins, trace elements, inorganic salt and fatty acid. The chemical components of the culture medium are limited, the culture medium is clear in chemical element components and free of serum and protein, plant hydrolysate is not added, small molecular compounds with known structures and functions are adopted for substitution, HEK293 cell culture metabolism and replication and amplification of adenoviruses and adeno-associated viruses are more facilitated, and the culture medium is safer and more effective.