Access Biologicals LLC products

Fetal Bovine Serum is a key component for growing and maintaining cells in cell culture systems. It has a low antibody content and contains a mixture of proteins, amino acids, hormones and other growth factors which are essential for maintenance and growth of cultured cells. Specialized forms of FBS can be used for different experimental conditions.

Suitable for culturing neuronal cells & hematopoietic stem cells; Collected from controlled donor herds in the US; .2 micron filtered; mycoplasma, 9CFR113.53 & virus tested

Promotes growth in a variety of mammalian cell lines; Collected from calves >12mo. old and contains double the protein of FBS; .1 micron filtered; sterility, mycoplasma, 9CFR113.53 & virus tested; US origin

Promotes growth in a variety of mammalian cell lines; Collected from calves

Human AB Serum lacks antibodies against the A and B blood type antigens, which prevents reaction with cultured cells and is recommended for use in biomedical applications. Human AB serum is regularly used for tissue engineering, transplantation and expansion of T-cells, cell therapy applications and cell line testing for PBMCs, bone marrow, CD9, CD3 and CD33. In addition, Human Male AB Serum is the main growth component used is CAR-T cell therapy applications. Our Human Male AB serum is collected via a multi-step process that is FDA approved. Each human male AB donor is evaluated, briefed on the collection process and given consent forms to sign prior to donation of human AB serum. Our material is collected and processed using a closed loop system, in an ISO certified manufacturing facility under cGMP allowing the material to be used worldwide in clinical trials and for commercial use.