I'm looking to purchase anti-BSA hosted in Rabbit. I've seen a variety of vendors and prices for this product.
Life technologies: 159.00 (https://www.lifetechnologies.com/order/genome-database/antibody/BSA-Antibody-Polyclonal/A11133)
ICL: 55.00 (http://www.icllab.com/antibodies-to-animal-proteins/anti-bovine-albumin-antibody-13272.html)
BIOCOMPARE: (http://www.biocompare.com/9776-Antibodies/7013009-BSA-Polyclonal-Antibody/?ncatid=9776&ppim=7013009_0_1&dfp=true)
What considerations would you make before purchasing. Again, we're mostly interested in the primary antibody, not secondary.