Octapharma® - Human Serum Albumin (HSA) – Excipient, USP/EP

Golden West Biologicals, Inc is an authorized distributor of Octapharma Human Serum Albumin for Excipient use.


HSA is found in human blood and is the most abundant protein in human blood plasma. HSA transports hormones, fatty acids, and other compounds, buffers pH, and maintains oncotic pressure, among other functions. HSA is used as a stabilizer in pharmaceutical and biologic products and is effective in drug delivery. It is also used in cryopreservation and cell culture applications.

Concentrations and Fill Sizes Available:

• 5% Solution x 250ml

• 20% Solution x 100ml

• 25% Solution x 50ml

• 25% Solution x 100ml

The purchase of this product is restricted to customers that have appropriate licenses to purchase. Please contact us for additional information or how to purchase

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One Passion, Three Solutions

We specialize in the processing of human native matrixes used in the preparation of standards and controls for immunoassay and mass spectrometry applications

Mass Spect Gold for ultrasensitive assays in the area of hormones, steroids, toxicology and vitamins

Processed Human Serums for immunoassay and mass spectrometry applications

Protein Fractions

OEM/Contract Manufacturing

Human Donor Products – Off the Clot Human Serum, Plasma, Whole Blood, Red Cells

Patient Samples and Matched Sets – Normal, Autoimmune, Cardiac, Endocrine, Hormone, Immunology, Infectious Disease, Neurological, Pregnancy, Serology, Virology

Human Fluids – Cord Whole Blood, Cord Serum, CSF, Saliva, Urine

Antigens – AFP, Beta-2, Cancer Antigens, CRP, FSH, HGH, LH, Prolactin, TSH and more

Disease State Plasma – Autoimmune, Interference, Infectious Disease, Immunology, Inflammatory

Specialty Whole Blood – Drug Free, Elevated and Normal HbA1C

Pregnancy Serum and Plasma

Secondary Antibodies