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Cytokeratin 19 Antibody (YA924)

(Synonyms: 40 kDa keratin intermediate filament; CK 19; ck19; CK19; CK-19; KRT19; Cytokeratin19; Cytokeratin-19; k19; k1cs; Keratin 19; Keratin-19; Keratin type I 40 kD; Keratin type i 40kD; Keratin type I cytoskeletal 19; krt19; mgc15366; K1C19_HUMAN; Keratin, type I cytoskeletal 19; Keratin, type I, 40 kd)

Cytokeratin 19 Antibody (YA924) is a Mouse-derived and non-conjugated IgG monoclonal antibody, targeting to Cytokeratin 19.

For research use only. We do not sell to patients.
  • Host:

    Mouse

  • Isotype:

    IgG

  • Application:

    WB, IHC-P, IHC-F, ICC/IF

  • Reactivity :

    Human

  • Formulation:

    Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA.

  • Conjugation:
    Non-conjugated
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Cytokeratin 19 Antibody (YA924) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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Use of MCE Products

Applications

Application
WB Info
WB: Western Blot
IHC-P Info
IHC-P: Immunohistochemistry-Paraffin
IHC-F Info
IHC-F: Immunohistochemistry-Frozen
ICC/IF Info
ICC/IF: Immunocytochemistry/
Immunofluorescence
ICC/IF Info
ICC/IF: Immunocytochemistry/
Immunofluorescence
Dilution Ratio 1:500-2000 1:100-500 1:100-500 1:100 1:100-500

Product Details

Description

Cytokeratin 19 Antibody (YA924) is a Mouse-derived and non-conjugated IgG monoclonal antibody, targeting to Cytokeratin 19.

  • Host Mouse
  • Clonality Monoclonal
  • Species Reactivity
    Human Predicted Reactivity: Mouse
    Info
    Note: The predicted reactivity is for reference only and should not be considered a guarantee of product performance.
  • Observed Molecular Weight
    Observed band size: 40 kDa Info
    Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
  • Calculated Molecular Weight Predicted band size: 44 kDa
Species Reactivity Database

Entrez Gene: 3880 Human

SwissProt: P08727 Human

Immunogen

KLH conjugated synthetic peptide derived from human Cytokeratin 19.

Sensitivity

Endogenous

Purification

Affinity Purified

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG

Product Properties

  • Appearance

    Liquid

  • Formulation

    Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA.

  • Storage & Stability

    Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

  • Shipping

    Shipping with blue ice.

Verification Images

  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
    Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
    Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

Background

  • Function

    Cytokeratin 19 is involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle

  • Expression


    Tissue_specificity:It is expressed in specific basal keratinocyte regions of the deep outer root sheath of hair follicles. It is also found in sweat glands and mammary ducts and secretory cells, bile ducts, gastrointestinal tract, bladder urothelial tissue, oral epithelium, esophagus, and cervical external epithelium (protein level) . It is expressed in specific regions of epidermal basal cells, nipple epidermis, and hair follicles. It is also found in some wall cells of the human umbilical vein and arteries, as well as in the smooth muscle of umbilical vessels. In structures containing dystrophin and spectroscopylin, muscle fibers aggregate in sarcomeres within the sarcoplasm of the sarcolemma.

  • Subunit

    Heterotetramer of two type I and two type II keratins. Interacts with PNN and the actin-binding domain of DMD. Interacts with HCV core protein

  • SwissProt ID

    P08727

  • Gene ID
    3880 [NCBI]
  • Synonyms

    40 kDa keratin intermediate filament; CK 19; ck19; CK19; CK-19; KRT19; Cytokeratin19; Cytokeratin-19; k19; k1cs; Keratin 19; Keratin-19; Keratin type I 40 kD; Keratin type i 40kD; Keratin type I cytoskeletal 19; krt19; mgc15366; K1C19_HUMAN; Keratin, type I cytoskeletal 19; Keratin, type I, 40 kd

Cytokeratin 19 Antibody (YA924) Related Classifications

MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedchemExpress Validation
     Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

  • 1/16

    MedchemExpress Validation
     Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

  • Cytokeratin 19 Antibody (YA924) Product Image
    1/16
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Cytokeratin 19 Antibody (YA924) Product Image
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
    1/1
    MedchemExpress Validation
     Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
    1/1
    MedchemExpress Validation
     Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Experimental Validation Results for Cytokeratin 19 Antibody (YA924)
  • Cytokeratin 19 Antibody (YA924) Product Image
    MedchemExpress Validation

    Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

  • Cytokeratin 19 Antibody (YA924) Product Image
    MedchemExpress Validation

    Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

  • Cytokeratin 19 Antibody (YA924) Product Image ICC
  • Cytokeratin 19 Antibody (YA924) Product Image ICC