|
Hersteller |
GenScript |
|
Kategorie |
|
|
Typ |
Proteins |
|
Specific against |
Human |
|
Menge |
20ug |
|
ArtNr |
Z02749-20 |
|
eClass 6.1 |
34160400 |
|
eClass 9.0 |
42020190 |
|
Lieferbar |
 |
| Product Line |
Cytokine, Chemokines & Growth Factors |
| Description |
Betacellulin (BTC) is a member of the EGF family of cytokines that also includes EGF, TGF-a, Amphiregulin, HB-EGF, Epiregulin, Tomoregulin and the Neuregulins. At the amino acid sequence level, human mature BTC protein exhibits 80% identity with mouse BTC protein. BTC is expressed in most tissues including kidney, uterus, liver and pancreas. It is also present in body fluids, including serum, milk, and colostrum. |
| M.W. |
Recombinant human Betacellulin is a 9.0 kDa monomeric protein, containing 80 amino residues, which comprises the mature EGF homologous portion of the Betacellulin protein. |
| Purity |
>98% by SDS-PAGE and HPLC analyses. |
| Endotoxin Level |
Less than 0.2EU/ug of rHuBetacellulin as determined by LAL method. |
| Specific Activity |
The ED50 was determined by the dose-dependent stimulation of the proliferation of murine Balb/3T3 cells is ≤, 0.05 ng/ml, corresponding to a specific activity of ≥, 2.0 x 107units/mg. |
| Storage |
This lyophilized preparation is stable at 2-8 C, but should be kept at -20 C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 C to -70 C. Avoid repeated freeze/thaw cycles. |
| Formulation |
Lyophilized from a 0.2µ, m filtered concentrated, solution in PBS, pH 7.4. |
| Reconstitution |
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at < -20 °, C. Further dilutions should be made in appropriate buffered solutions. |
| Physical Appearance |
Sterile Filtered White lyophilized (freeze-dried) powder. |
| Usage |
This material is for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE. |
| Sequence |
DGNSTRSPET NGLLCGDPEE NCAATTTQSK RKGHFSRCPK QYKHYCIKGR CRFVVAEQTP SCVCDEGYIG ARCERVDLFY |
