biosensis fine bioscience tools - antibodies, elisa kits, proteins, toxins and peptides An Australia-US partnershipPhone: 1800 605 5127 in the US, or +61 8 8352 7711 for international enquiries to Australia.
HomeAbout BiosensisBiosensis distributorsResourcesHelp deskordering from BiosensisContact us
 


Technical Notes
 
View our tech notes
 
 
Follow us...
 
Google+ Follow us on Twitter

Find us on Facebook

Sign up for Biosensis newsletters
Visit our newsletter archive
 
 
click to view our guarantee
 
Biosensis again sponsors the ALCMF
Biosensis again provides autism support through Rotary

Immunoassay Blockers

Immunoassays are commonly used to quantify proteins in biological matrices such as human serum and plasma. Due to the complex nature of human body fluids, assay interference is a common issue in sandwich ELISA assays. Unwanted interaction (cross-reaction) of sample constituents such as heterophilic antibodies (HA, eg., Human Anti-Mouse Antibodies, HAMA), rheumatoid factor (RF) or secretory IgA (sIgA) with components of the ELISA assay (generally the ELISA’s capture and detection antibodies) can cause in either false-positive, or false-negative results, leading to inaccurate experimental outcomes.

Biosensis has developed and validated a range of immunoassay blockers to reduce or eliminate HA interference in their RapidTM ELISA assays for particular sample applications. These blockers have been validated for specific RapidTM ELISA kits, however, may also prove useful for other ELISA assays using assay antibodies from the same animal species.
 Product Name+ 
 
 Catalogue No. 
 
 Price* 
 
 Buy Now 
Heterophilic antibody blocker for BEK-2212 and similar ELISA assays   BL-005-500   $37.00USD 
Heterophilic antibody blocker for BEK-2217 & BEK-2221 and similar ELISA assays   BL-004-500   $37.00USD 
Heterophilic antibody blocker for BEK-2219 and similar ELISA assays   BL-002-1250   $37.00USD 
Heterophilic antibody blocker for BEK-2226 & BEK-2218 and similar ELISA assays   BL-003-1000   $37.00USD 
Secretory IgA Blocker for BEK-2211 and similar ELISA assays   BL-001-1250   $37.00USD 
Displaying 1 to 5 (of 5 products) Result Pages:  1 


Offices in the USA and Australia
My Ice Bucket  
 
0 items
 
 
Currencies
 
  
 
 
We Accept PayPal
 
You can use secured services of paypal to send us money via our email account MODULE_PAYMENT_PAYPAL_IPN_IDYou can use secured services of paypal to send us money via our email account MODULE_PAYMENT_PAYPAL_IPN_IDYou can use secured services of paypal to send us money via our email account MODULE_PAYMENT_PAYPAL_IPN_ID
Click to make a payment


Official PayPal Seal