CEBPB Recombinant antibody

CEBPB Uni-rAb^TM Recombinant Antibody for WB, IHC, IF/ICC, FC (Intra), ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IHC, IF/ICC, FC (Intra), ELISA

Conjugate

Unconjugated

CloneNo.

240836G6

Cat no : 83791-6-RR

Synonyms

CCAAT/enhancer-binding protein beta, C/EBPbeta, C/EBP related protein 2, C/EBP beta, C EBP beta

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Validation Data Gallery

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  WB analysis using 83791-6-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 83791-6-RR (CEBPB antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IHC staining of human ovarian cancer using 83791-6-RR

  Immunohistochemical analysis of paraffin-embedded human ovarian cancer slide using 83791-6-RR (CEBPB antibody) at dilution of 1:1000 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of HepG2 using 83791-6-RR

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using CEBPB antibody (83791-6-RR, Clone: 240836G6 ) at dilution of 1:300 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  FC experiment of HeLa using 83791-6-RR

  1x10^6 HeLa cells were intracellularly stained with 0.25 ug CEBPB Recombinant antibody (83791-6-RR, Clone:240836G6) and APC-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with True-Nuclear Transcription Factor Buffer Set.

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  Affinity and Kinetic Characterization of 83791-6-RR

  Biolayer interferometry (BLl) kinetic assays of 83791-6-RR against Human CEBPB were performed. The affinity constant is 69.2 pM.

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Tested Applications

• Positive WB detected in: HeLa cells, A549 cells, U-87 MG cells, MKN-45 cells, MDA-MB-231 cells
• Positive IHC detected in: human ovarian cancer; 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
• Positive FC (Intra) detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:500-1:2000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:150-1:600
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension

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

The immunogen of 83791-6-RR is CEBPB Fusion Protein expressed in E. coli.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: CEBPB fusion protein Ag20073
• Full Name: CCAAT/enhancer binding protein (C/EBP), beta
• Calculated Molecular Weight: 345 aa, 36 kDa
• Observed Molecular Weight: 42 kDa, 46 kDa
• GenBank Accession Number: BC007538
• Gene Symbol: CEBPB
• Gene ID (NCBI): 1051
• 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

CCAAT/enhancer-binding protein beta (CEBPB), also known as LAP, is a important transcriptional activator in the regulation of genes involved in immune and inflammatory responses. It specifically binds to an IL-1 response element in the IL-6 gene. CEBPb mRNAs possess alternative translation-initiation codons, which result in the formation of truncated forms of the protein.Three variants of CEBPBs have been detected: a 46 kDa full-length liver-enriched transcription-activating protein (LAP1), a 42 kDa LAP2 and a 20 kDa liver-enriched transcription-inhibitory protein (LIP). (PMID:18820298).