Thermo Fisher Scientific TIN2 Polyclonal Antibody
TINF2 단백질을 인식하는 Rabbit Polyclonal 항체로, Western blot 및 Immunocytochemistry에 적합합니다. 인간 유래 TINF2 펩타이드로부터 제작되었으며, 1 mg/mL 농도의 액상 형태로 제공됩니다. -20°C에서 보관하며 연구용으로만 사용 가능합니다.
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- PA5104498
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human TINF2 (Accession Q9BSI4), corresponding to amino acid residues R74–A124 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Wet ice |
| RRID | AB_2853799 |
Product Specific Information
This antibody detects endogenous levels of total TINF2.
Target Information
TRF1 is a negative regulator of telomere length maintenance. Two proteins, tankyrase and Tin2, which bind to mammalian TRF1, have been identified.
Tankyrase, a protein with homology to ankyrins and the catalytic domain of poly(ADP-ribose) polymerase (PARP), localizes to telomeres by binding to TRF1 through its ankyrin repeats.
Tankyrase exhibits PARP activity and participates in ADP-ribosylation of TRF1, reducing its ability to bind telomeric DNA. This suggests telomere function in human cells is regulated by poly(ADP)-ribosylation.
TIN2, identified as a TRF1-interacting partner, localizes to telomeres and is essential for proper regulation of telomere length. Like TRF1, TIN2 is widely and constitutively expressed, acting to counterbalance telomere elongation by telomerase. However, endogenous TIN2 expression is low, making visualization by immunostaining challenging in some systems.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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