RBP Human, Native
目录号 : GP26073Human Retinol Binding Protein Native produced in urine from the patients with renal tubular proteinuria having a molecular mass of approximately 21kD
Sample solution is provided at 25 µL, 10mM.
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Human Retinol Binding Protein Native produced in urine from the patients with renal tubular proteinuria having a molecular mass of approximately 21kD.
| Purity | Greater than 96.0%. | Source | Urine from the patients with renal tubular proteinuria. |
| Phycical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. | Shipping Condition | atRoomtemp. |
| Solubility | It is recommended to reconstitute the lyophilized RBP Human in phosphate buffer containing 0.15M NaCl. | ||
| Stability | RBP Human although stable at room temperature for 3 weeks, should be stored between 2-8°C. | ||
| Formulation | The protein was lyophilized (0.2 µm filtered) from 20mM NH4HCO3. | ||
Human Retinol Binding Protein, also known as RBP, is responsible for transporting and binding vitamin A. Human RBP has a binding site for 1 molecule of retinol and circulates in the plasma together with prealbumin as a protein complex. The prealbumin binding prevents greater glomerular losses of the human RBP. Only the retinol-free form of the RBP, which has no affinity for prealbumin, undergoes glomerular filtration unhindered as a result of its low Mw. Human RBP is re-absorbed by the tubular cells and catabolized there.
RBP Human although stable at room temperature for 3 weeks, should be stored between 2-8°C.