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346M-1

Sigma-Aldrich

Villin (CWWB1) Mouse Monoclonal Antibody

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NACRES:
NA.41

biological source

mouse

Quality Level

100
500

conjugate

unconjugated

antibody form

diluted ascites fluid

antibody product type

primary antibodies

clone

CWWB1, monoclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (346M-14)
vial of 0.5 mL concentrate (346M-15)
bottle of 1.0 mL predilute (346M-17)
vial of 1.0 mL concentrate (346M-16)
bottle of 7.0 mL predilute (346M-18)

manufacturer/tradename

Cell Marque

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

isotype

IgG1

control

colon

shipped in

wet ice

storage temp.

2-8°C

visualization

cytoplasmic

Gene Information

human ... VIL1(7429)

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This Item
343M-9115M-1301M-1
species reactivity

human

species reactivity

human

species reactivity

human

species reactivity

human

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

biological source

mouse

biological source

mouse

biological source

mouse

biological source

mouse

antibody form

diluted ascites fluid

antibody form

culture supernatant

antibody form

culture supernatant

antibody form

culture supernatant

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

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General description

Villin is a 95 kD glycoprotein of microvilli associated with rootlet formation in gastrointestinal mucosal epithelium. Anti-villin labels the brush border area in the gastrointestinal mucosal epithelium. This antibody has been useful in differentiating gastrointestinal adenocarcinoma, neuroendocrine carcinomas, and ovarian adenocarcinomas from adenocarcinomas of other organs. This antibody also labels Merkel cells of the skin.

Quality


IVD

IVD

IVD

RUO

Linkage

Villin Positive Control Slides, Product No. 346S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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705578-5MG-PW

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MMYOMAG-74K-13

1000309185

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Sean K Lau et al.
Human pathology, 33(12), 1175-1181 (2003-01-07)
Distinguishing hepatocellular carcinoma (HCC) from cholangiocarcinoma (CC) and metastatic adenocarcinoma (MA) involving the liver can be problematic, often requiring the use of immunohistochemistry to facilitate diagnosis. Hep Par 1, a monoclonal antibody with expression confined primarily to benign and malignant
P J Zhang et al.
Archives of pathology & laboratory medicine, 123(9), 812-816 (1999-08-24)
Villin, a 95-kd cytoskeletal protein associated with axial microfilament bundles of brush border microvilli, is mostly restricted to intestinal glandular tumors. Villin immunoexpression was recently observed in a small number of carcinoids of the intestinal tract and lung, but its
Satoshi Nishizuka et al.
Cancer research, 63(17), 5243-5250 (2003-09-23)
Colon and ovarian cancers can be difficult to distinguish in the abdomen, and the distinction is important because it determines which drugs will be used for therapy. To identify molecular markers for that differential diagnosis, we developed a multistep protocol
N S Goldstein et al.
American journal of clinical pathology, 116(3), 319-325 (2001-09-14)
We studied 14 mucinous and 26 nonmucinous bronchioloalveolar adenocarcinomas (BACs) with thyroid transcription factor (TTF), cytokeratin (CK) 7, CK20, and villin to characterize their staining patterns with these antibodies and identify staining differences between the neoplasms. We also stained 11
Robert W Werling et al.
The American journal of surgical pathology, 27(3), 303-310 (2003-02-27)
CDX2 is a recently cloned homeobox gene that encodes an intestine-specific transcription factor, expressed in the nuclei of epithelial cells throughout the intestine, from duodenum to rectum. While expression of CDX2 protein in primary and metastatic colorectal carcinomas has been

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