DNAJB1 Polyclonal antibody

• Featured Product
• KD/KO Validated

DNAJB1 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

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

Conjugate

Unconjugated

Publications

32

Reviews (1)

Cat no : 13174-1-AP

Synonyms

Heat shock 40 kDa protein 1, hDj-1, Hdj1, hDj 1, DNAJ1

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Validation Data Gallery

• 

  WB analysis using 13174-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 13174-1-AP (DNAJB1 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

• 

  WB analysis using 13174-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 13174-1-AP (DNAJB1 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

• 

  IP experiment of mouse lung using 13174-1-AP

  IP result of anti-DNAJB1 (IP:13174-1-AP, 4ug; Detection:13174-1-AP 1:500) with mouse lung tissue lysate 4000ug.

• 

  IHC staining of mouse testis using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse testis tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human oesophagus cancer using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded human oesophagus cancer tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human oesophagus cancer using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded human oesophagus cancer tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human lymphoma using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded human lymphoma tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human lymphoma using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded human lymphoma tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse testis using 13174-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse testis tissue slide using 13174-1-AP (DNAJB1 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HeLa using 13174-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using DNAJB1 antibody (13174-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L), CL594-Phalloidin (red).

• 

  FC experiment of HeLa using 13174-1-AP

  1X10^6 HeLa cells were intracellularly stained with 0.4 ug Anti-Human DNAJB1 (13174-1-AP) and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Isotype Control. Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

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Tested Applications

• Positive WB detected in: HeLa cells, mouse liver tissue, mouse lung tissue, rat lung tissue, rat liver tissue, C2C12 cells, C6 cells
• Positive IP detected in: mouse lung tissue
• Positive IHC detected in: human oesophagus cancer tissue, human lymphoma tissue, mouse testis 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
• Positive FC (Intra) detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 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.

Published Applications

• KD/KO: See 4 publications below
• WB: See 30 publications below
• IF: See 1 publications below

Product Information

13174-1-AP targets DNAJB1 in WB, IHC, IF/ICC, FC (Intra), IP, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: DNAJB1 fusion protein Ag3830
• Full Name: DnaJ (Hsp40) homolog, subfamily B, member 1
• Calculated Molecular Weight: 340 aa, 40 kDa
• Observed Molecular Weight: 37-40 kDa
• GenBank Accession Number: BC019827
• Gene Symbol: DNAJB1
• Gene ID (NCBI): 3337
• RRID: AB_2230742
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• 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

DNAJB1 is a member of the heat shock 40 protein family and has been involved in a variety of cellular processes, including the proteasome pathway, endoplasmic reticulum stress and viral infection. DNAJB1-PRKACA gene fusions have been considered diagnostic for fibrolamellar hepatocellular carcinoma.

Publications

Species	Application	Title
human	WB	Nat Cell Biol; Caspase-2 is a condensate-mediated deubiquitinase in protein quality control; Authors - Yingwei Ge
rat	IF	Dev Cell; Nuclear import carrier Hikeshi cooperates with HSP70 to promote murine oligodendrocyte differentiation and CNS myelination; Authors - Li Li
human	WB	Proc Natl Acad Sci U S A; Local translation in nuclear condensate amyloid bodies.; Authors - Phaedra R Theodoridis
mouse	WB	Mol Ther Nucleic Acids; Age-associated changes in microglia and astrocytes ameliorate blood-brain barrier dysfunction; Authors - Jie Pan
human	WB	Int J Mol Sci; PGC1α Promotes Cisplatin Resistance in Ovarian Cancer by Regulating the HSP70/HK2/VDAC1 Signaling Pathway.; Authors - Yanqing Li
mouse	WB	Front Mol Neurosci; Inhibition of Heat Shock Protein 90 by 17-AAG Reduces Inflammation via P2X7 Receptor/NLRP3 Inflammasome Pathway and Increases Neurogenesis After Subarachnoid Hemorrhage in Mice.; Authors - Yuchun Zuo

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Ana (Verified Customer) (03-11-2021)

DNJB1 in mouse samples. 10 ug of total protein. 1:1000 O/N 4ºC incubation in BSA 3% PBST. Secondary ab HRP conjugated 1:5000 1h RT. 2 bands observed.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: Mouse Liver & Heart

DNAJB1 Antibody Western Blot validation (1:1000 dilution) in Mouse Liver & Heart (Cat no:13174-1-AP)

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