Thermo Fisher Scientific XBP1 Polyclonal Antibody
XBP1 단백질을 인식하는 Thermo Fisher Scientific의 염소 유래 폴리클로날 항체입니다. Western blot, IHC, ICC 등 다양한 응용에 사용 가능하며 인간 시료에 반응합니다. 합성 펩타이드를 면역원으로 사용하였으며 액상 형태로 제공됩니다. 연구용으로만 사용 가능합니다.
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- PA518940
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- pk
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Applications and Tested Dilutions
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1–3 µg/mL | - |
| Immunohistochemistry (IHC) | - | 1 publication |
| Immunohistochemistry (Paraffin) (IHC-P) | Assay-dependent | - |
| Immunocytochemistry (ICC/IF) | 10 µg/mL | - |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Human |
| Host / Isotype | Goat / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide sequence (NHSWEDTFANELFPQ) corresponding to the internal amino acids of XBP1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Ammonium sulfate precipitation |
| Storage Buffer | TBS, pH 7.3, with 0.5% BSA |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_10982665 |
Product Specific Information
- This antibody is predicted to react with canine based on sequence homology.
- Tested in Peptide ELISA: antibody detection limit dilution 4,000.
Target Information
XBP1 encodes a transcription factor that regulates MHC class II genes by binding to an X box promoter element. The gene product is a bZIP protein also identified as a cellular transcription factor binding to an enhancer in the T cell leukemia virus type 1 promoter. It may enhance viral protein expression by acting as a DNA-binding partner of a viral transactivator.
During ER stress, XBP1 mRNA undergoes unconventional splicing mediated by IRE1, resulting in a frame-shift and production of the active isoform XBP1(S). The unspliced isoform XBP1(U) is constitutively expressed and functions as a negative feedback regulator of XBP1(S). A pseudogene has been identified on chromosome 5.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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