Lyophilized from 0.02M NH4HCO3.
Starting material tested and found negative for HIV I & II antibodies, Hepatitis B surface antigen, and Hepatitis C antibodies. Finished product tested and found negative for HIV antigen P24.
Sterile Filtered White lyophilized (freeze-dried) powder.
It is recommended to reconstitute the lyophilized HuB2M in phosphate buffer pH > 7.0 containing 0.15M NaCl.
Human urine from patients with tubular proteinuria.
Human B2M although stable at room temperature for 3 weeks, should be stored between 2-8oC.
Beta-2-microglobulin, B2M.