產品名稱：Parainfluenza 1,2&3 IgG ELISA
產    地：Demeditec 
產品貨號：DEPAX01
產品規格：96 Tests
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Parainfluenza 1,2&3 IgA Demeditec DEPAX02 96 Tests 1628
Parainfluenza 1,2&3 IgM Demeditec DEPAX03 96 Tests 1628
產品說明：
Special remarks: The DEMEDITEC Parainfluenza 1/2/3 IgG antibody ELISA kit has been designed for the detection and the quantitative determination of specific IgG antibodies against Parainfluenza 1/2/3 in serum and plasma.
The antigen used for coating the plates is a mixture of the strains ATCC VR-92, VR-93, VR-105.
The infection with parainfluenza viruses is air-borne from man-to-man. Various species of animals may serve as virus reservoir. Parainfluenza viruses are endemically spread worldwide. The seroprevalence of parainfluenza in infants in their first year of life is 50%. Typical for parainfluenza viruses are frequent reinfections, this applies particularly to parainfluenza 3 viruses. Incubation time is 2-6 days. The parainfluenza viruses are a subgroup of the paramyxoviruses. They are of the same size of approximately 150 - 300 nm. They are ether-sensitive, agglutinate human or chicken erythrocytes and have a receptor-destructive enzyme, as known from influenza viruses. They can be cultivated best in primary monkey cell cultures or in human epithel cell cultures, however, less successful in embryonized chicken eggs. lt is differentiated between parainfluenza 1, 2, 3 and 4. Together with the respiratory syncytial viruses (RS viruses), the pathogens belong to the major viral pathogens of diseases of the respiratory tract, accompanied by severe clinical symptoms. In *****s, parainfluenza virus causes a feverish rhinitis and laryngitis. First signs are sudden headaches, pain in muscles and joints, followed by fever of 38°-39°C. If the lower respiratory tract is involved, additionally trachyphonea and dry cough develops as a sign of tracheobronchitis. Parainfluenza 1 causes severe pneumonias in newborns, manifested by high fever, cyanosis, dyspnoea and bloody purulent sputum. Sometimes. meningitis symptoms occur at the same time. Parainfluenza 2 very often causes an acute laryngotracheobronchitis with pseudocroup in infants and children. First signs of the infection are catarrhal symptoms, followed by trachyphoena, dry barking cough and inspiratory stridor. Parainfluenza 3 viruses are considered the major pathogens of pneumonia and bronchiolitis. While types 1, 2 and 3 are distributed worldwide, parainfluenza type 4 appears only in the USA. Infections 1 and 3 occur all the year, while parainfluenza 2 and 4 viruses appear only sporadically. Laboratory diagnosis of parainfluenza viruses is done with haemagglutination inhibiting test (HIT) complement binding reaction (CF) and neutralisation test (NT). Newer methods are IFA and ELISA, which allow to identify IgG and IgA antibodies in the patient serum. In differential diagnosis, tests for other paramyxoviruses like mumps, shipping fever viruses and simianvirus type 5 have to be performed due to possible cross-reactions.
上海玉博生物技術有限公司在為生命科學領域提供豐富的產品與信息資源方面處于****地位，公司提供的產品涵蓋了二十多個國家近五十萬種產品，而且產品的數量與信息在不斷的增長和更新，公司提供的產品能夠使生命科學工作者加快對生物化學，分子生物學，細胞生物學以及蛋白質組學研究的認知，以及分子診斷和臨床醫學領域的應用。

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