Materials for Influenza A & B Antigen Detection
Time:2023-12-20 Hits:218
Influenza, commonly known as the flu, is an acute respiratory illness caused by influenza viruses. It is highly contagious and spreads rapidly. Winter and spring are the peak seasons for influenza epidemics and transmission. Most people are susceptible to the flu, and high-risk groups includechildren <5 years old, elderly people ≥65 years old, pregnant and postpartum women, and those with chronic diseases or weakened immune systems. Serious complications, such as pneumonia, can lead to severe influenza in some children under 2 years old, necessitating vigilance from parents and healthcare professionals. According to the World Health Organization (WHO), about 20% to 30% of children worldwide contract seasonal influenza each year. During high-prevalence seasons, the infection rate in children can reach up to approximately 50%. Influenza has a swift onset, and while most symptoms are resolved without medical intervention, some patients may experience severe cases due to complications, potentially progressing to acute respiratory distress syndrome (ARDS), multi-organ failure, and even death.
There are two primary methods for viral antigen detection: direct fluorescent antibody detection and immunocolloidal gold chromatography. Direct fluorescent antibody detection involves labeling antibody molecules with fluorescent dyes and binding them to specific antigens in the specimen, which are then observed using a fluorescence microscope. Immunocolloidal gold chromatography is a user-friendly technique that doesn’t require specialized equipment, providing intuitive detection results and being suitable for use at the grassroots level. Influenza A and B virus antigen detection using colloidal gold immunochromatography can rapidly and conveniently detect influenza virus antigens by collecting nasopharyngeal swab samples.
The R&D team at Seebio Biotechnology has developed two pairs of high-quality matched antibodies against influenza A and B viruses, screened and validated multiple antibodies, and utilized them for the detection of influenza A/B virus antigens in enzyme-linked immunoassays, immunochromatography, and other platforms. Additionally, recombinant proteins of influenza A/B viruses were produced for calibration and quality control purposes. Seebio Biotech also offers conventional reagents and consumables for immunochromatography platforms.
Core Raw Materials:
Item number
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Product
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Description
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Application
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Influenza A virus (FluA-NP) antibody (Mouse, coated antibody)
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FluA-NP paired antibodies
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double antibody sandwich method
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Influenza A virus (FluA-NP) antibody (Mouse, labeled antibody)
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EKY0259I
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Influenza A virus (FluA-NP) antibody (Mouse, coated antibody)
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FluA-NP paired antibodies
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double antibody sandwich method
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EKY0259J
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Influenza A virus (FluA-NP) antibody (Mouse, labeled antibody)
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EKY0222B
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Influenza A N antigen (E. coli, quality control antigen)
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Quality control antigen
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Influenza B virus (FluB-NP) antibody (coated)
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FluB-NP paired antibodies
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double antibody sandwich method
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Influenza B virus (FluB-NP) antibody (labeled)
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EKY0317I
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Influenza B virus (FluB-NP) antibody (coated)
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FluB-NP paired antibodies
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double antibody sandwich method
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EKY0317J
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Influenza B virus (FluB-NP) antibody (labeled)
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EKY0223B
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Influenza B N antigen (E. coli, quality control antigen)
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Positive control antigen
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Goat anti-mouse IgG
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C line secondary antibody
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chickenIgY
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mark
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Immunochromatography independent C-line system
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Rabbit anti-chicken IgY polyclonal antibody
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C line covered
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DCL0114D
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chickenIgY
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mark
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Immunochromatography independent C-line system
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Goat anti-chicken IgY polyclonal antibody
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C line covered
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DNP antigen (DNP-BSA)
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mark
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Immunochromatography independent C-line system
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DNP mouse monoclonal antibody
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C line covered
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EDD0405B
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DNP antigen (DNP-BSA)
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mark
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Immunochromatography independent C-line system
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EKY0817B
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DNP rabbit polyclonal antibody
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C line covered
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KVH0066C
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Nitrocellulose membrane (NC membrane) creep rate95
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Immunochromatography NC membrane
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Nitrocellulose membrane (NC membrane) creep rate120
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Immunochromatography NC membrane
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KVH0067A
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Nitrocellulose membrane (NC membrane) creep rate140
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Immunochromatography NC membrane
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Related Products:
Item number
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Product
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Application
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Trehalose dihydrate
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protein protection
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KroVin 300 Preservative
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preservative
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KroVin 950 Preservative
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preservative
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Hydrolyzed albumin
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Blocking, enzyme-labeled antibodies, enzymes, protein dilution protection, stability
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Enzymatic hydrolysis of deep-water fish skin gelatin
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sodium caseinate
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Sealing agent
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Bovine serum albumin (fifth fraction)
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Sealing agent
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DHD0027B
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Chloroauric acid tetrahydrate
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Colloidal gold
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Surfactant S2
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Surfactant
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Surfactant S7
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Surfactant
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Surfactant S9
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Surfactant
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Surfactant S14
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Surfactant
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Surfactant S17
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Surfactant
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Surfactant S19
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Surfactant
|
|
Surfactant S20
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Surfactant
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|
Surfactant S21
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Surfactant
|
|
Ethylenediaminetetraacetic acid (EDTA)
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Surfactant
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|
Disodium ethylenediaminetetraacetate dihydrate (EDTA-2Na-2H2O)
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Surfactant
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Ethylene glycol diethyl ether diamine tetraacetic acid (EGTA)
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Surfactant
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Brij-58
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Surfactant
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Humectant P-40
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Surfactant
|
|
Sodium dodecyl sulfate (SDS)
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Surfactant
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|
Lysozyme
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Lysis solution related ingredients
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Tris base)
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Lysis solution related ingredients
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Trishydroxymethylaminomethane hydrochloride (TRIS-HCl)
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Lysis solution related ingredients
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aprotinin
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Lysis solution related ingredients
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glycerin
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Lysis solution related ingredients
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ABY0004E
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Phenylmethylsulfonyl fluoride (PMSF)
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Lysis solution related ingredients
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Sodium chloride
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Lysis solution related ingredients
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sodium deoxycholate
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Lysis solution related ingredients
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Red carboxypolystyrene microspheres (particle size 300nm, 4% solid content)
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Microspheres for latex method
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DEG0751B
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Red carboxypolystyrene microspheres (particle size 200nm, 4% solid content)
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Microspheres for latex method
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Polyvinylpyrrolidone-K30
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Macromolecule shaping
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polyethylene glycol 6,000
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Macromolecule shaping
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polyethylene glycol 8,000
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Macromolecule shaping
|
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polyethylene glycol 20,000
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Macromolecule shaping
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