SR140 Polyclonal antibody

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  WB analysis of mouse heart using 21399-1-AP

  mouse heart tissue were subjected to SDS PAGE followed by western blot with 21399-1-AP (SR140 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

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  WB analysis of HeLa using 21399-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 21399-1-AP (SR140 antibody) at dilution of 1:800 incubated at room temperature for 1.5 hours.

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  WB analysis of human brain using 21399-1-AP

  human brain tissue were subjected to SDS PAGE followed by western blot with 21399-1-AP (SR140 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

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  WB analysis of L02 using 21399-1-AP

  L02 cells were subjected to SDS PAGE followed by western blot with 21399-1-AP (SR140 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

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  IHC staining of human breast cancer using 21399-1-AP

  Immunohistochemical analysis of paraffin-embedded human breast cancer using 21399-1-AP (SR140 antibody) at dilution of 1:100 (under 10x lens).

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  IHC staining of human breast cancer using 21399-1-AP

  Immunohistochemical analysis of paraffin-embedded human breast cancer using 21399-1-AP (SR140 antibody) at dilution of 1:100 (under 40x lens).

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  IF Staining of HEK-293 using 21399-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HEK-293 cells using SR140 antibody (21399-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-phalloidin (red).

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  IF Staining of HeLa using 21399-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using SR140 antibody (21399-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-phalloidin (red).

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  IF Staining of HepG2 using 21399-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using SR140 antibody (21399-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-phalloidin (red).

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  IF Staining of HepG2 using 21399-1-AP

  Immunofluorescent analysis of HepG2 cells, using SR140 antibody 21399-1-AP at 1:25 dilution and Rhodamine-labeled goat anti-rabbit IgG (red).

• 

  IF Staining of HeLa using 21399-1-AP

  Immunofluorescent analysis of Hela cells, using SR140 antibody 21399-1-AP at 1:25 dilution and Rhodamine-labeled goat anti-rabbit IgG (red).

SR140 Polyclonal Antibody for WB, IHC, IF/ICC, ELISA

Cat No. 21399-1-AP

Publications(2)

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, IF/ICC, ELISA

Synonyms

U2SURP, U2-associated protein SR140, U2 snRNP-associated SURP motif-containing protein, KIAA0332, 140 kDa Ser/Arg-rich domain protein

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Tested Applications

• Positive WB detected in: mouse heart tissue, HeLa cells, human brain tissue, L02 cells
• Positive IHC detected in: human breast cancer 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: HeLa cells, HepG2 cells, HEK-293 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:4000
• Immunohistochemistry (IHC): IHC : 1:20-1:200
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

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.

Published Applications

• WB: See 2 publications below
• IHC: See 1 publications below

Product Information

21399-1-AP targets SR140 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen:

  CatNo: Ag16093

  Product name: Recombinant human SR140 protein

  Source: e coli.-derived, PGEX-4T

  Tag: GST

  Domain: 685-1029 aa of BC111692

  Sequence: KETEDVPDDLDGAPIEEELDGAPLEDVDGIPIDATPIDDLDGVPIKSLDDDLDGVPLDATEDSKKNEPIFKVAPSKWEAVDESELEAQAVTTSKWELFDQHEESEEEENQNQEEESEDEEDTQSSKSEEHHLYSNPIKEEMTESKFSKYSEMSEEKRAKLREIELKVMKFQDELESGKRPKKPGQSFQEQVEHYRDKLLQREKEKELERERERDKKDKEKLESRSKDKKEKDECTPTRKERKRRHSTSPSPSRSSSGRRVKSPSPKSERSERSERSHKESSRSRSSHKDSPRDVSKKAKRSPSGSRTPKRSRRSRSRSPKKSGKKSRSQSRSPHRSHKKSKKNKH

• Full Name: U2-associated SR140 protein
• Calculated Molecular Weight: 1029 aa, 118 kDa
• Observed Molecular Weight: 120-140 kDa
• GenBank Accession Number: BC111692
• Gene Symbol: SR140
• Gene ID (NCBI): 23350
• RRID: AB_10863661
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• UNIPROT ID: O15042
• 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.

Publications

• Human
• Mouse
• Rat
• Monkey
• Pig

Species	Application	Title
human	WB,IHC	Immunol Res; Integrative bioinformatics and experimental analyses identify U2SURP as a novel lactylation-related prognostic signature in esophageal carcinoma; Authors - Xuan Zheng
human	WB	Sci Rep; Comprehensive systems biology analysis reveals splicing factor contributions to cutaneous melanoma progression; Authors - Shuting Zhu