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Recombinant Human Serum Albumin by Applied Biological Materials (abm)


Human serum albumin (HSA) is ideal as a carrier protein and to replace the use of animal originated bovine serum albumin.
100 µg

Human serum albumin (HSA) is the serum albumin found in human blood, constituting about half of serum protein. Albumin transports hormones, fatty acids and other compounds, buffers pH, and plays a role in stabilizing extracellular fluid volume among other functions. Thus, it is ideal as a carrier protein to be added into cytokine solutions to increase the stability and shelf-life of the protein, to replace the use of animal originated bovine serum albumin which quite frequently increases the endotoxin level of the resulting solution. As a cell culture media supplement, it can promote cell growth and increase recombinant protein production. Recombinant Human Serum Albumin expressed in human 293 cells is a glycosylated monomer with a molecular mass of 60 to 65 kDa.

Supplied by Applied Biological Materials (abm). Usually ships in 3 business days.


Catalog Number ABM-TM038
Manufacturer Applied Biological Materials (abm)
Lot Number Included with shipment
Quantity 100 µg
Form Lyophilized Powder
Cell Line HEK293
QC Testing >95% as determined by SDS-PAGE
Endotoxin Level < 1 EU/µg of recombinant protein as determined by the LAL method
Storage The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° – 8°C for one month, or at -20°C for six months. Avoid repeated freeze/thaw cycles.
Shipping Info Ice packs; Usually ships in 3 business days.
Product Use This product is for research use only. It is not approved for use in humans, animals, or for diagnostic procedures.


Do you have suggested protocols for reconstitution of this product?
We recommend to reconstitute the protein in 1 x PBS under sterile conditions. Please centrifuge for a short time prior to opening the tube.