TIA1 Recombinant antibody, PBS Only

TIA1 Uni-rAb^TM Recombinant Antibody for WB, IF/ICC, Indirect ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human, mouse, rat

Applications

WB, IF/ICC, Indirect ELISA

Conjugate

Unconjugated

CloneNo.

3N22

Cat no : 82672-1-PBS

Synonyms

RNA binding protein TIA 1, p40-TIA-1, p40 TIA 1, Nucleolysin TIA-1 isoform p40, Cytotoxic granule associated RNA binding protein TIA1

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Validation Data Gallery

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  WB analysis using 82672-1-RR (same clone as 82672-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 82672-1-RR (TIA1 antibody) at dilution of 1:25000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 82672-1-PBS in a different storage buffer formulation.

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  WB analysis of Jurkat using 82672-1-RR (same clone as 82672-1-PBS)

  WB result of TIA1 antibody (82672-1-RR; 1:20000; incubated at room temperature for 1.5 hours) with sh-Control and sh-TIA1 transfected Jurkat cells. This data was developed using the same antibody clone with 82672-1-PBS in a different storage buffer formulation.

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  IF Staining of HeLa using 82672-1-RR (same clone as 82672-1-PBS)

  Immunofluorescent analysis of (4% PFA) fixed sodium arsenite treated HeLa cells using TIA1 antibody (82672-1-RR, Clone: 3N22 ) at dilution of 1:1000 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L), CL594-phalloidin (red). This data was developed using the same antibody clone with 82672-1-PBS in a different storage buffer formulation.

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  IF Staining of HeLa using 82672-1-RR (same clone as 82672-1-PBS)

  Immunofluorescent analysis of (4% PFA) fixed sodium arsenite treated HeLa cells using TIA1 antibody (82672-1-RR, Clone: 3N22 ) at dilution of 1:1000 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L). This data was developed using the same antibody clone with 82672-1-PBS in a different storage buffer formulation.

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  Affinity and Kinetic Characterization of 82672-1-PBS

  Biolayer interferometry (BLl) kinetic assays of 82672-1-RR against Human TIA1 were performed. The affinity constant is 0.385 nM.

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Product Information

82672-1-PBS targets TIA1 in WB, IF/ICC, Indirect ELISA applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: TIA1 fusion protein Ag2778
• Full Name: TIA1 cytotoxic granule-associated RNA binding protein
• Calculated Molecular Weight: 214 aa, 24 kDa, 43 kDa
• Observed Molecular Weight: 38-40 kDa
• GenBank Accession Number: BC015944
• Gene Symbol: TIA1
• Gene ID (NCBI): 7072
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS Only
• Storage Conditions: Store at -80°C.

Background Information

TIA1, also named as p40-TIA-1, is involved in alternative pre-RNA splicing and regulation of mRNA translation by binding to AU-rich elements (AREs) located in mRNA 3' untranslated regions (3' UTRs). It possesses nucleolytic activity against cytotoxic lymphocyte target cells. TIA1 may be involved in apoptosis. Two isoforms of this protein exist - 41kDa and 42kDa. one of these was a missense variant (P362L) in TIA1. Similar to the ALS-related disease proteins TDP-43, hnRNPA1, and FUS, TIA1 is an RNA-binding protein containing a prionlike LCD and assembles into membrane-less organelles, including SGs. Postmortem neuropathology of five TIA1 mutations carriers showed a consistent pathological signature with numerous round, hyaline, TAR DNA-binding protein 43 (TDP-43)-positive inclusions.TIA1mutations significantly increased the propensity of TIA1 protein to undergo phase transition. In live cells,TIA1mutations delayed stress granule (SG) disassembly and promoted the accumulation of non-dynamic SGs that harbored TDP-43.