Thermo Fisher Scientific XBP1 Monoclonal Antibody (3F5)
XBP1 단백질을 인식하는 Mouse monoclonal antibody (Clone 3F5). Western blot, ICC/IF, ELISA에 적합하며, Human 시료에 반응. PBS buffer 기반 액상 형태로 제공되며, -20°C에서 보관. 연구용으로만 사용 가능.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–5 µg/mL |
| Immunocytochemistry (ICC/IF) | 10 µg/mL |
| ELISA | 10 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 3F5 |
| Immunogen | XBP1 (AAH12841, 123 a.a. ~225 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
Protein sequence:
THGLVVENQE LRQRLGMDAL VAEEEAEAKG NEVRPVAGSA ESAALRLRAP LQQVQAQLSP LQNISPWILA VLTLQIQSLI SCWAFWTTWT QSCSSNALPQ SLP
Target Information
XBP1 encodes a transcription factor that regulates MHC class II genes by binding to an X box promoter element. This bZIP protein also acts as a transcription factor for the T cell leukemia virus type 1 promoter, enhancing viral protein expression by partnering with a viral transactivator.
During endoplasmic reticulum (ER) stress, XBP1 mRNA undergoes unconventional splicing by IRE1, removing 26 nucleotides and producing the active isoform XBP1(S). The unspliced isoform XBP1(U) functions as a negative feedback regulator, shutting off target gene transcription during recovery from ER stress.
A pseudogene of XBP1 is localized to chromosome 5.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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