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Synonyms: Fragilysin, Enterotoxin, btfP


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 µg | $129 | 20 days | 20 days | |
| 10 µg | $216 | 20 days | 20 days | |
| 20 µg | $360 | - | In Stock | |
| 50 µg | $543 | 20 days | 20 days | |
| 100 µg | $745 | 20 days | 20 days | |
| 200 µg | $1,070 | 20 days | 20 days | |
| 500 µg | $1,730 | 20 days | 20 days | |
| 1 mg | $2,530 | 20 days | 20 days |
| Bioactivity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | Diarrheal toxin that hydrolyzes gelatin, azocoll, actin, tropomyosin, and fibrinogen. Fragilysin Protein, Bacteroides fragilis, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 46.7 kDa and the accession number is P54355. |
| Species | Bacteroides fragilis |
| Expression System | E. coli |
| Tag | N-6xHis |
| Accession Number | P54355 |
| Amino Acid | ACSNEADSLTTSIDAPVTASIDLQSVSYTDLATQLNDVSDFGKMIILKDNGFNRQVHVSMDKRTKIQLDNENVRLFNGRDKDSTSFILGDEFAVLRFYRNGESISYIAYKEAQMMNEIAEFYAAPFKKTRAINEKEAFECIYDSRTRSAGKDIVSVKINIDKAKKILNLPECDYINDYIKTPQVPHGITESQTRAVPSEPKTVYVICLRENGSTIYPNEVSAQMQDAANSVYAVHGLKRYVNFHFVLYTTEYSCPSGDAKEGLEGFTASLKSNPKAEGYDDQIYFLIRWGTWDNKILGMSWFNSYNVNTASDFEASGMSTTQLMYPGVMAHELGHILGAEHTDNSKDLMYATFTGYLSHLSEKNMDIIAKNLGWEAADGD |
| Construction | 26-405 aa |
| Protein Purity | > 90% as determined by SDS-PAGE. ![]() |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
| Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Synonyms | Fragilysin, Enterotoxin, btfP |
| Research Background | Diarrheal toxin that hydrolyzes gelatin, azocoll, actin, tropomyosin, and fibrinogen. |
| Molecular Weight | 46.7 kDa (predicted) |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
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