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

The present invention relates to a hybridoma cell strain and a monoclonal antibody secreted thereof, the monoclonal antibody can specifically bind to human IgM and can be used for in vitro detection of the human IgM, and is particularly suitable for early diagnosis of mumps 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 hepatitis E virus infection. The invention further relates to a kit containing the hybridoma cell strains or the monoclonalantibodies.

The preparation method of the cellulose hydrogel disclosed by the present invention is characterized in that the method firstly dissolves the cellulose in the ionic liquid, and then replaces the ionic liquid with a replacement liquid to obtain a white translucent solid cellulose hydrogel. The preparation process of the present invention is simple, and the process control is easy. The ionic liquid used is an environment-friendly green solvent, which has high safety, low price, and can be recycled and recycled. Therefore, not only can the green preparation process be realized, the cost can be reduced, and the prepared fiber The gel is non-toxic, low in cost, not easy to breed microorganisms, and can be stored stably in boiling water. It has potential application value in biological tissue engineering, and can replace the currently used products such as polyacrylamide gel, gelatin and agarose gel.

The invention relates to a hybridoma cell strain and a secreted monoclonal antibody thereof; the antibody can be specifically combined with a human IgM, and can be used for in vitro detection of the human IgM, and particularly suitable for early diagnosis of measles virus infection. The invention further relates to a kit comprising the hybridoma cell strain or the monoclonal antibody.

The present invention discloses a kind of compounding process of DMC low shrinkage polyester molding material reinforced with glass fiber and ceramic fiber for fireproof and insulating electric device. The in-situ compounded DMC low shrinkage polyester molding material features its low shrinkage agent of styrene, which is prepared with polystyrene and toluene in certain ratio and through reaction at normal temperature inside a sealed reaction kettle, and the plastic intensifier comprising glass fiber and ceramic fiber in the equal ratio.

The invention discloses a glue piece for welding. The glue piece comprises a metal layer, a welding flux layer and a viscous glue layer, the welding flux layer is attached to the outer surface of the metal layer, and the viscous glue layer adheres to the outer surface of the welding flux layer. A brazing method includes the following steps that (1) the glue piece for welding is manufactured; (2) the glue piece for welding is clamped between two workpieces to be bonded and fixed; and (3) the glue piece for welding is melted until the workpieces are welded and fixed. The glue piece for welding has the two-sided viscous glue layer and can bond and fix the workpieces to be welded, the welding position is accurate, the effect is good, a welding method is convenient, rapid and time and effort saving, and the glue piece for welding can be manufactured into different sizes, made of different materials and widely applied to effective welding of various metal or non-metallic materials. Compared with weld-aid pastes, the glue piece has the advantages that the using process is environment-friendly, an operation table board and the workpieces are not polluted, the glue piece is odorless, the quality guarantee period is long, and the storage condition is not strictly limited.

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 hybridoma cell strain and a monoclonal antibody secreted by the hybridoma cell strain. The antibody can realize the specific combination with the human IgM, can be used forhuman IgM in-vitro detection, and is particularly suitable for being used for early diagnosis of hepatitis B virus. The invention also comprises a kit comprising the hybridoma cell strain or the monoclonal antibody.