Thermo Fisher Scientific GTF2E1 Polyclonal Antibody
Rabbit polyclonal antibody targeting human GTF2E1 protein. Validated for ICC/IF applications with high specificity. Supplied as liquid form, unconjugated, purified by antigen affinity chromatography. Ideal for transcription factor research and regulato...
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Applications
Immunocytochemistry (ICC/IF)
- Tested Dilution: 0.25–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant Human GTF2E1. Recombinant protein control fragment (Product #RP-105039) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.2 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 40% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2662755 |
Product Specific Information
Immunogen sequence:
QSKDHAATTAG AASLAGGHHR EAWATKGPSY EDLYTQNVVI NMDDQEDLHR ASLEGKSAKE RPIWLRESTV QGAYGSEDMK EGGIDMDAFQ EREEGHAGPD DNEEVMRALL IHEKKTSSAM AGSVGAAAPV TAANGSDSE
Highest antigen sequence identity to the following orthologs:
- Mouse: 88%
- Rat: 88%
Target Information
The general transcription factor TFIIE plays an essential role in eukaryotic transcription initiation together with RNA polymerase II and other general factors. Human TFIIE consists of two subunits, TFIIE-alpha (57 kDa) and TFIIE-beta (34 kDa), which join the preinitiation complex after RNA polymerase II and TFIIF.
TFIIE-alpha is necessary for transcription initiation and can replace the natural subunit in in vitro transcription assays. Its sequence includes several structural motifs such as leucine repeat, zinc finger, and helix-turn-helix, showing similarities to bacterial sigma factors, suggesting direct involvement in transcription regulation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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