Product overview:

CST4 (Cystatin S) mouse monoclonal antibody, clone LBI1G5

Field of research:

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Summary:

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]

Alternative names:

MGC71923

Species reactivity:

Human

Host:

Mouse

Target:

CST4

Isotype:

IgG1

Immunogen:

Full length human recombinant protein of human CST4(NP_001890) produced in HEK293T cell.

Clone:

LBI1G5

Conjugation:

Unconjugated

Gene name:

cystatin S

Symbol:

CST4

Pathway:

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Function:

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Purification:

Purified from mouse ascites fluids or tissue culture supernatant by affinity chromatography (protein A/G)

Concentration:

0.91 mg/ml

Form:

PBS (PH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.

Applications & dilution:

WB 1:2000

Storage buffer:

PBS (PH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.

Storage:

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

More info:

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Orders:

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