CK19 Mouse mAb

CAT: 0855-EM1051-01Size: 50 µLDry Ice: NoHazardous: No
CAT#:0855-EM1051-01Size:50 µL
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
This protein is a member of the keratin family. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Keratin 19 is not expressed in hepatocytes, therefore, antibody to keratin 19 is useful in the identification of liver metastasis. The degree of keratin 19 positivity in breast cancer distinguishes malignant from benign tumours. Keratin 19 is often co-expressed with keratin 7.
Description
This protein is a member of the keratin family. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Keratin 19 is not expressed in hepatocytes, therefore, antibody to keratin 19 is useful in the identification of liver metastasis. The degree of keratin 19 positivity in breast cancer distinguishes malignant from benign tumours. Keratin 19 is often co-expressed with keratin 7.
Product Name Alternative
Cytokeratin 19, K19, K1CS, keratin 19, KRT19
UniProt
P08727
Swiss Prot
P08727
Reactivity
Human, Rat, Mouse
Immunogen
Synthetic Peptide
Clonality
Monoclonal
Source
Mouse
Applications
IHC
Concentration
1mg/mL
Dilution
IHC 1:200
Buffer
PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.
Molecular Weight
44kDa
Storage Conditions
PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.
Observed Molecular Weight
44kDa
Fragment
IgG1
Subcellular Location
Cytoskeleton, Cytosol
Other Product Names
Cytokeratin 19, K19, K1CS, keratin 19, KRT19
Gene ID (Human)
3880

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