You can try Human ApoB-100 ELISA Kit (Colntech, Takara)

Hi Suheeta, As you know there are a lot of producer for human apoB ELISA kit with good quality. e.g.

Cell BioLab

Raybiotech

R&D system

Clontech

Cusabio

Assaypro

Abnova

.....

But I have good experience with Raybiotech myself.

best

mehdi

Here is ApoB rabbit elisa kit:

https://www.creative-diagnostics.com/Apo-B-48-Rabbit-EIA-Kit-106060-471.htm