
Thermo Fisher Scientific ERN1 Monoclonal Antibody (4E1)
ERN1 단백질을 인식하는 Thermo Fisher Scientific의 4E1 단클론 항체로, Western blot과 ELISA에 적합합니다. 인간 시료에 반응하며, PBS 용액 내 액상 형태로 제공됩니다. ER 스트레스 관련 단백질 연구에 유용합니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–5 µg/mL |
| ELISA | 1 ng/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 4E1 |
| Immunogen | ERN1 (AAC25991, 401 a.a. ~500 a.a) partial recombinant protein with GST tag (GST tag MW: 26 kDa) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | See Label |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
Sequence of this protein is as follows:
EEVINLVDQT SENAPTTVSR DVEEKPAHAP ARPEAPVDSM LKDMATIILS TFLLIGWVAF IITYPLSMHQ QQQLQHQQFQ KELEKIQLLQ QQQQQLPFHP
Target Information
ERN1 (endoplasmic reticulum to nucleus signaling 1) is a serine/threonine kinase that functions as a human homologue of the yeast Ire1 gene product. It possesses intrinsic kinase and endoribonuclease activities and plays a key role in ER-based stress signaling.
ERN1 regulates IRE1 proteolysis in mammalian cells and is essential for fetal viability in extraembryonic cells.
IRE1 acts as a sensor of unfolded proteins in the ER, transmitting stress signals to the nucleus by splicing XBP1 mRNA into a potent unfolded-protein response transcriptional activator.
Null mutants are viable, but IRE1 is critical under stress conditions that cause unfolded protein accumulation in the ER.
Depletion of IRE1p has minimal effects under normal conditions but induces apoptosis under ER stress.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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