SESN3 Recombinant antibody

SESN3 Uni-rAb^TM Recombinant Antibody for WB, IHC, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IHC, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

242189D1

Cat no : 84823-3-RR

Synonyms

Sestrin-3, sestrin 3, SEST3, EC:1.11.1.-, 242189D1

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Validation Data Gallery

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  WB analysis using 84823-3-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 84823-3-RR (SESN3 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IHC staining of mouse liver using 84823-3-RR

  Immunohistochemical analysis of paraffin-embedded mouse liver tissue slide using 84823-3-RR (SESN3 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of HepG2 using 84823-3-RR

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using SESN3 antibody (84823-3-RR, Clone: 242189D1 ) at dilution of 1:500 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  Affinity and Kinetic Characterization of 84823-3-RR

  Biolayer interferometry (BLl) kinetic assays of 84823-3-RR against Human SESN3 were performed. The affinity constant is 6.78 nM.

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Tested Applications

• Positive WB detected in: A549 cells, A431 cells, HepG2 cells, HEK-293 cells
• Positive IHC detected in: mouse liver tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: HepG2 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:500-1:2000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:250-1:1000

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

84823-3-RR targets SESN3 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: SESN3 fusion protein Ag17872
• Full Name: sestrin 3
• Calculated Molecular Weight: 492 aa, 57 kDa
• Observed Molecular Weight: 57-60 kDa
• GenBank Accession Number: BC017296
• Gene Symbol: SESN3
• Gene ID (NCBI): 143686
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Sestrins, including sestrin-1 (PA26), sestrin-2 (Hi95), and sestrin-3, are 48 to 65 kDa cystein sulfinyl reductases and modulate peroxide signaling and antioxidant defense. These proteins selectively reduce or repair hyperoxidized forms of typical 2-Cys peroxiredoxins within eukaryotes. Expression of these proteins is regulated by p53, a tumor suppressor protein. Sestrin 3 was identified as a forkhead box O (FoxO) target gene with antioxidant activity. Recently it was reported that sestrin 3 may play an important role in AKT-induced increase in ROS. It might be a promising target in selectively killing cancer cells with high AKT activity levels.