Recombinant Human EIF2S1
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935106861
info@markelab.com
name
Recombinant Human EIF2S1
category
Proteins and Peptides
provider
FineTest
reference
P4511
tested applications
Western Blot, ELISA
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Host | E.Coli |
| Reactivity | Human |
| Assay Data | Centrifuge the vial before opening, reconstitute in sterile distilled water to a concentration of 0.1-1 mg/ml by gently pipetting 2-3 times, don't vortex. |
| Observed MW | 37.9 kDa |
| Expression | 1-315 |
| Purity | Greater than 90% as determined by SDS-PAGE. |
| Size 1 | 50μg |
| Size 2 | 200μg |
| Size 3 | 1mg |
| Form | Lyophilized powder |
| Tested Applications | Western Blot, ELISA |
| Buffer | Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4. |
| Availability | 7 days |
| Storage | The lyophilized protein is stable at -20 °C for up to 1 year. After reconstitution, the protein solution is stable at -20 to -80 °C for 3 months or 1 week at 2 to 8 °C under sterile conditions. For extended storage, it is recommended to further dilute in working aliquots, avoid repeated freeze/thaw cycle. |
| UniProt ID | P05198 |
| Alias | 65 kDa eukaryotic translation initiation factor 2A, CDA 02, CDA02, EIF 2, EIF 2A, eIF-2A, EIF2, eif2a, EIF2A_HUMAN, Eukaryotic translation initiation factor 2A, Eukaryotic translation initiation factor 2A 65kDa, MST089, MSTP004, MSTP089 |
| Background | Protein EIF2S1 |
| Status | RUO |
| Note | Tag : N-terminal His Tag |
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Functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA. This complex binds to a 40S ribosomal subunit, followed by mRNA binding to form a 43S preinitiation complex. Junction of the 60S ribosomal subunit to form the 80S initiation complex is preceded by hydrolysis of the GTP bound to eIF-2 and release of an eIF-2-GDP binary complex. In order for eIF-2 to recycle and catalyze another round of initiation, the GDP bound to eIF-2 must exchange with GTP by way of a reaction catalyzed by eIF-2B.
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