Cytokeratin 7-specific Polyclonal antibody

• Featured Product
• KD/KO Validated

Cytokeratin 7-specific Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human and More (3)

Applications

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

Conjugate

Unconjugated

Publications

50

Cat no : 17513-1-AP

Synonyms

Cytokeratin 7, KRT7, Cytokeratin-7, Cytokeratin,Keratin, CK-7

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Validation Data Gallery

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  WB analysis using 17513-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:100000 incubated at room temperature for 1.5 hours.

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  WB analysis of T-47D using 17513-1-AP

  T-47D cells were subjected to SDS PAGE followed by western blot with 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:100000 incubated at room temperature for 1.5 hours.

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  WB analysis of HeLa using 17513-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 17513-1-AP (Cytokeratin 7-specific antibody at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  IP experiment of HepG2 using 17513-1-AP

  IP result of anti-Cytokeratin 7-specific (IP:17513-1-AP, 4ug; Detection:17513-1-AP 1:1000) with HepG2 cells lysate 3600ug.

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  IHC staining of human lung cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human lung cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human lung cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human bowen disease using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human bowen disease slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:20000 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human bowen disease using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human bowen disease slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:20000 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human ovary tumor using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human ovary tumor tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human ovary tumor using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human ovary tumor tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human kidney using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:4000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human kidney using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:4000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 10x lens). heat mediated antigen retrieved with .

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  IHC staining of human breast cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 40x lens). heat mediated antigen retrieved with .

• 

  IHC staining of human cervical cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human cervical cancer using 17513-1-AP (KRT7-Specific antibody) at dilution of 1:50 (under 10x lens).

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  IHC staining of human cervical cancer using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human cervical cancer using 17513-1-AP (KRT7-Specific antibody) at dilution of 1:50 (under 40x lens).

• 

  IHC staining of human kidney using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human kidney using 17513-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 17513-1-AP (Cytokeratin 7-specific antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HepG2 using 17513-1-AP

  Immunofluorescent analysis of (-20°C Methanol) fixed HepG2 cells using Cytokeratin 7-specific antibody (17513-1-AP) at dilution of 1:1000 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

• 

  IF Staining of HepG2 using 17513-1-AP

  Immunofluorescent analysis of (-20°C Ethanol) fixed HepG2 cells using Cytokeratin 7-specific antibody (17513-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L), CL594-Phalloidin (red).

• 

  IF Staining of HeLa using 17513-1-AP

  Immunofluorescent analysis of (-20°C Methanol) fixed HeLa cells using Cytokeratin 7-specific antibody (17513-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

• 

  IF Staining of HepG2 using 17513-1-AP

  Immunofluorescent analysis of (-20°C Methanol) fixed HepG2 cells using Cytokeratin 7-specific antibody (17513-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

• 

  FC experiment of HeLa using 17513-1-AP

  1X10^6 HeLa cells were intracellularly stained with 0.2 ug Anti-Human Cytokeratin 7-specific (17513-1-AP) and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.2 ug Control Antibody. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive WB detected in: A431 cells, HeLa cells, T-47D cells
• Positive IP detected in: HepG2 cells
• Positive IHC detected in: human lung cancer tissue, human bowen disease, human breast cancer tissue, human cervical cancer tissue, human kidney tissue, human ovary tumor 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
• Positive FC (Intra) detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:10000-1:50000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.20 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 1 publications below
• WB: See 6 publications below
• IHC: See 27 publications below
• IF: See 23 publications below

Product Information

17513-1-AP targets Cytokeratin 7-specific in WB, IHC, IF/ICC, FC (Intra), IP, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, mouse, rat, bovine
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: keratin 7
• Calculated Molecular Weight: 51 kDa
• Observed Molecular Weight: 51 kDa
• GenBank Accession Number: NM_005556
• Gene Symbol: Cytokeratin 7
• Gene ID (NCBI): 3855
• RRID: AB_2134468
• 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

Keratins are a large family of proteins that form the intermediate filament cytoskeleton of epithelial cells, which are classified into two major sequence types. Type I keratins are a group of acidic intermediate filament proteins, including K9-K23, and the hair keratins Ha1-Ha8. Type II keratins are the basic or neutral courterparts to the acidic type I keratins, including K1-K8, and the hair keratins, Hb1-Hb6. KRT7 is a type II keratin. It is specifically expressed in the simple epithelia lining the cavities of the internal organs and in the gland ducts and blood vessels. This antibody is specifically against KRT7.

Publications

Species	Application	Title
rat	IF	Transl Res; SERPINA5 may promote the development of preeclampsia by disruption of the uPA/uPAR pathway.; Authors - Yan Long
human	IHC	Clin Cancer Res; Integrative Genomic Analysis of Gemcitabine Resistance in Pancreatic Cancer by Patient-derived Xenograft Models.; Authors - Gang Yang
mouse	IHC	Angiogenesis; A novel lymphatic pattern promotes metastasis of cervical cancer in a hypoxic tumour-associated macrophage-dependent manner.; Authors - Xiao-Jing Chen
rat	IHC,IF	Proc Natl Acad Sci U S A; Up-regulation of CD81 inhibits cytotrophoblast invasion and mediates maternal endothelial cell dysfunction in preeclampsia.; Authors - Li Shen
mouse	IF	Cell Prolif; Insufficient GDF15 expression predisposes women to unexplained recurrent pregnancy loss by impairing extravillous trophoblast invasion; Authors - Chunzi Lyu
mouse	IHC	Oncogene; USP13 promotes development and metastasis of high-grade serous ovarian carcinoma in a novel mouse model.; Authors - Juntae Kwon

Related Products

Flow Cytometry Perm Buffer (10X)

PF00011-C