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Cystatin S Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP1-57919

Novus Biologicals, part of Bio-Techne
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NBP1-57919

Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

1 mg/ml

Product Specifications

Immunogen

Synthetic peptides corresponding to CST4(cystatin S) The peptide sequence was selected from the N terminal of CST4. Peptide sequence MARPLCTLLLLMATLAGALASSSKEENRIIPGGIYDADLNDEWVQRALHF. The peptide sequence for this immunogen was taken from within the described region.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Description

The addition of 50% glycerol is optional for those storing this antibody at -20C and not aliquoting smaller units. However, please note that glycerol may interrupt some downstream antibody applications and should be added with caution.

Scientific Data Images for Cystatin S Antibody

Western Blot: Cystatin S Antibody [NBP1-57919]

Western Blot: Cystatin S Antibody [NBP1-57919]

Western Blot: Cystatin S Antibody [NBP1-57919] - HepG2 cell lysate, concentration 1.25ug/ml.

Applications for Cystatin S Antibody

Application
Recommended Usage

Western Blot

1.0 ug/ml

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS, 2% Sucrose

Preservative

0.09% Sodium Azide

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: Cystatin S

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 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.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.

Alternate Names

CST4

Gene Symbol

CST4

UniProt

Additional Cystatin S Products

Product Documents for Cystatin S Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Cystatin S Antibody

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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