The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a type 2 salivary cysteine peptidase inhibitor. The protein is an S-type cystatin, based on its high level of expression in saliva, tears and seminal plasma. The specific role in these fluids is unclear but antibacterial and antiviral activity is present, consistent with a protective function. [provided by RefSeq]

Alternate Names

CST4

Gene Symbol

CST4

Additional Cystatin S Products

Product Documents for Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

Product Datasheets

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COA

SDS

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Product Specific Notices for Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-70481JF585

Key Product Details

Species Reactivity

Applications

Label

Antibody Source

Concentration

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Product Specifications

Immunogen

Clonality

Host

Isotype

Applications for Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

CyTOF-ready

Flow Cytometry

Immunocytochemistry/ Immunofluorescence

Western Blot

Formulation, Preparation, and Storage

Purification

Formulation

Preservative

Concentration

Shipping

Stability & Storage

Background: Cystatin S

Alternate Names

Gene Symbol

Additional Cystatin S Products

Product Documents for Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

Product Datasheets

COA

Certificate of Analysis

SDS

Product Specific Notices for Cystatin S Antibody (OTI2H10) [Janelia Fluor® 585]

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