SNRPB Human
目录号 : GP24638Small Nuclear Ribonucleoprotein Polypeptides B & B1 Human Recombinant
Sample solution is provided at 25 µL, 10mM.
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SNRPB Human Recombinant produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 25.4 kDa which migrates at 30kDa on SDS-PAGE. SNRPB is expressed with a -6x His tag and purified by proprietary chromatographic techniques.
| Purity | Greater than 95% as determined by SDS-PAGE. | Source | Sf9 insect cells. |
| Phycical Appearance | Sterile Filtered clear solution. | Shipping Condition | Shipped with Ice Packs. |
| Synonyms | Small nuclear ribonucleoprotein-associated proteins B and B'; snRNP-B; Sm protein B/B'; Sm-B/B'; SmB/B'; SNRPB; COD; SNRPB1; SmB/SmB'. | ||
| Stability | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles. | ||
| Formulation | SNRPB is supplied in 20mM HEPES buffer pH-7.5, 0.01mM EDTA and 0.02% SDS. | ||
SNRPB is one of several nuclear proteins which are found in common among U1, U2, U4/U6, and U5 small ribonucleoprotein particles (snRNPs). These snRNPs are involved in pre-mRNA splicing, and the SNRPB protein may also have a role in pre-mRNA splicing or snRNP structure. SNRPB binds to the downstream cleavage product (DCP) of histone pre-mRNA in a U7 snRNP dependent manner. SNRPB functions in the U7 snRNP complex which is involved in histone 3'-end processing.
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles.