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Anti-XBP1 Antibody Picoband® is a research-use antibody from Boster Bio for studying X-box-binding protein 1 in ELISA, Flow Cytometry, IF/ICC, IHC, IHC-P, WB workflows with listed reactivity for Human, Mouse, Rat. Specifications and supporting documents below should be reviewed when planning the experiment.
Boster Bio Anti-XBP1 Antibody Picoband® catalog # PB9463. Tested in Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.XBP1, also known as X-box binding protein 1, is a protein which in humans is encoded by the XBP1 gene. It encodes a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. This gene product is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator. It has been found that upon accumulation of unfolded proteins in the endoplasmic reticulum (ER), the mRNA of this gene is processed to an active form by an unconventional splicing mechanism that is mediated by the endonuclease inositol-requiring enzyme 1 (IRE1). The resulting loss of 26 nt from the spliced mRNA causes a frame-shift and an isoform XBP1 (S), which is the functionally active transcription factor. The isoform encoded by the unspliced mRNA, XBP1 (U), is constitutively expressed, and thought to function as a negative feedback regulator of XBP1 (S), which shuts off transcription of target genes during the recovery phase of ER stress. A pseudogene of XBP1 has been identified and localized to chromosome 5.
| Collaborator | Boster Bio |
| Partner model | PB9463 |
| Target | X-box-binding protein 1 |
| Reactivity | Human,Mouse,Rat |
| Applications | ELISA,Flow Cytometry,IF/ICC,IHC,IHC-P,WB |
| Conjugation | Unconjugated|Biotin|Cy3|Fluoro488|Fluoro550|Fluoro594|FITC|HRP|APC|PE|Fluoro647 |
| Cross-reactivity | No cross-reactivity with other proteins |
| Dilution range | Western blot, 0.1-0.5μg/ml, Human<br> Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat<br> Immunocytochemistry/Immunofluorescence, 2μg/ml, Human<br> Flow Cytometry (Fixed), 1-3μg/1x10<sup>6</sup> cells, Human<br> |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | Rabbit IgG |
| Immunogen | A synthetic peptide corresponding to a sequence at the N-terminus of human XBP1, identical to the related mouse and rat sequences. |
| Concentration | Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml. |
| Purification | Immunogen affinity purified. |
| Purity | No cross reactivity with other proteins. |
| Shelf life | Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles. |
| Availability | Available |
| Species | WB | IHC | IHC-P | IHC-F | IF/ICC | Flow Cytometry | ELISA | IP |
|---|---|---|---|---|---|---|---|---|
| Human | ||||||||
| Mouse | ||||||||
| Rat |
Collaborator meets ABMIUM quality standards and overall product performance standards have been met.
For research applications. Not for diagnostic use.
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