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CSTF2T Rabbit pAb
CSTF2T Rabbit pAb
- 产品详情
- 实验流程
- 背景知识
Application 
| IHC-P, IHC-F, IF |
|---|---|
| Primary Accession | Q9H0L4 |
| Predicted | Rat, Pig, Dog, Human, Mouse, Rabbit, Chicken, Horse |
| Host | Rabbit |
| Clonality | Polyclonal |
| Calculated MW | 64437 Da |
| Physical State | Liquid |
| Immunogen | KLH conjugated synthetic peptide derived from human CSTF2T |
| Epitope Specificity | 551-616/616 |
| Isotype | IgG |
| Purity | affinity purified by Protein A |
| Buffer | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| SUBCELLULAR LOCATION | Nucleus. |
| Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| Background Descriptions | Polyadenylation of mRNA precursors is a two-step reaction that requires multiple protein factors. The first step, endonucleolytic cleavage of polyadenylation substrates, requires CstF (cleavage stimulation factor), a heterotrimer that is composed of three distinct subunits. CstF-64 contains an RNA binding domain and is responsible for the RNA binding activity of CstF. CstF-64 is expressed in all somatic cells and in pre- and postmeiotic, but not meiotic, germ cells. However, a large variant of CstF-64, called t CstF-64, is abundantly expressed in meiotic and postmeiotic cells in the testis and to a lesser extent in the brain, and promotes the germ cell pattern of polyadenylation. The gene encoding CstF-64 (designated CSTF2) maps to the X chromosome, whereas t CstF-64 is encoded by an autosomal gene. The increase in CstF-64 concentration during B cell activation switches IgM heavy chain mRNA expression from membrane-bound to secreted forms, suggesting that CstF-64 plays a key role in regulating IgM heavy chain expression during B cell differentiation. |
| Gene ID | 23283 |
|---|---|
| Other Names | Cleavage stimulation factor subunit 2 tau variant, CF-1 64 kDa subunit tau variant, Cleavage stimulation factor 64 kDa subunit tau variant, CSTF 64 kDa subunit tau variant, TauCstF-64, CSTF2T, KIAA0689 |
| Dilution | IHC-P=1:100-500,IHC-F=1:100-500,ICC/IF=1:100-500,IF=1:100-500,ELISA=1:5000-10000 |
| Storage | Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. |
For Research Use Only. Not For Use In Diagnostic Procedures.
| Name | CSTF2T |
|---|---|
| Synonyms | KIAA0689 |
| Function | May play a significant role in AAUAAA-independent mRNA polyadenylation in germ cells. Directly involved in the binding to pre- mRNAs (By similarity). |
| Cellular Location | Nucleus. |
Research Areas
Application Protocols
Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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Cat# AP55416
