

| Catalog No. | HB958012 |
|---|---|
| Description |
Recombinant Human AOC1/DAO Protein, N-His (HB958012) expressed in E. coli, spanning Glu20-Trp322. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | P19801 |
| Protein length | Glu20-Trp322 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 36.31 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | AOC1, ABP1, DAO, Kidney amine oxidase, Histaminase, Amiloride-sensitive amine oxidase [copper-containing], Amiloride-binding protein 1, Diamine oxidase, KAO, DAO1, Amine oxidase copper domain-containing protein 1 |
| Background | Diamine oxidase [copper-containing] (AOC1/DAO) is a ~85 kDa protein. Catalyzes the oxidative deamination of primary amines to the corresponding aldehydes with the concomitant production of hydrogen peroxide and ammonia. Its preferred substrates are the diamines histamine and 1-methylhistamine and it could therefore play a role in allergic and immune responses. Has a broad specificity for diamines and can also act on cadaverine and putrescine, two products of amino acid catabolism. It could also act on polyamines, like spermidine and spermine though less efficiently, and regulate various biological processes. 1. Elmore, BO. et al. (2002) Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 7, 565-79. PMID: 12072962 2. McGrath, AP. et al. (2009) Biochemistry 48, 9810-22. PMID: 19764817 3. Hölttä, E. et al. (1975) The Biochemical journal 145, 373-8. PMID: 239684 4. Novotny, WF. et al. (1994) The Journal of biological chemistry 269, 9921-5. PMID: 8144586 |
| Note | For research use only. |

SDS-PAGE for Recombinant Human AOC1/DAO Protein, N-His
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