Chemical test Hiv Ab/Ag Elisa Test kit

High Sensitivity HIV Ab/Ag  Elisa  Kit Midical Diagnostic Test Kit

This EIA kit is the third generation double antigen sandwich method for the detection of circulating antibodies to Human Immunodeficiency Virus Type 1 (HIV-1) and/or Human Immunodeficiency Virus Type 2 (HIV-2) in Human serum or plasma and is indicated as a screening test for serum or plasma and as an aid in the diagnosis of potential infection with HIV-1 and/or HIV-2.

The HIV-1/HIV-2 EIA utilizes a detection system where microplate wells are coated with synthetic peptides and recombinant antigen corresponding to a highly antigenic segment of HIV-1/HIV-2 envelope and core proteins. Serum or plasma specimens, controls are added to the wells. During incubation, antibodies specific for HIV-1 and HIV-2 present in the specimen will bind to the peptides and recombinant antigen fixed onto the micro plate wells.  The wells are washed to remove unbound materials, and recombinant antigen conjugate will bind to the antigen-antibody complex and excess unbound enzyme conjugates are again removed by washing. The enzyme substrate, tetramethylbenzidine (TMB), is added upon incubation the substrate will be hydrolyzed by the bound enzyme and a blue or blue-green color develops in wells containing HIV-1 and/or HIV-2 specific antibodies.  The enzyme reaction is stopped by the addition of sulphuric acid.  The intensity of color developed is read spectrophotometrically at 450nm(450 nm/630 nm) and is proportional to the amount of antibodies present in the 

Serum should be prepared from a whole blood specimen obtained by acceptable medical techniques. Either serum or plasma can be used in this test.  Remove serum or plasma from the clot or blood cells as soon as possible to avoid hemolysis.  Specimen with extensive particulate should be clarified by centrifugation prior to use.  Specimen frozen at -20°C or colder may be used.  Avoid repeated freeze thaw.

Unopened test kits should be stored at 2-8C. DO NOT FREEZE KIT COMPONNETS.  The microtiter plate should be kept in a sealed bag to minimize exposure to damp air. Use up the reagents as soon as possible after the kit is unpacked.

Q:Can I get a sample before bulk order? How can I get it?

A:Sample is free, but freight collect.

You could prepay the freight cost by PayPal or Western union, we will send out sample ASAP once getting your payment.

Q: Do you have minimum order requirements?

A: No, according to client’s need.

Q: Can we visit your factory?

A: Certainly. Welcome your visit.

Q: How to ensure the cargo quality?

A: We will supply bulk sample before shipping. They can represent the cargo quality.

Q: Why choose Bioneovan?

A: We are the professional factory not trading company, so the price is quite competitive in the market.

We have ISO13485 & CFDA & GMP certificate. Products quality can be guaranteed.

Q: What’s the payment method?

A: T/T is highly appreciated . Accept USD.

Western Union/Money Gram/PayPal: Quickly to the account, Priority in delivery

Behalf Paying: Your Chinese friends or your Chinese agent can pay for in RMB.

Q:How to contact me ?

Website: www.bioneovan.com

E-mail : haley@bioneovan.net

TEL:+86-15911171960; +86-10-69255853-8004;

Address:No.18 Keyuan Road Daxing Industry Zone,Beijing, China