CoraLite® Plus 647-conjugated Cytokeratin 19 Polyclonal antibody

Cytokeratin 19 Polyclonal Antibody for FC (Intra)

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

FC (Intra)

Conjugate

CoraLite® Plus 647 Fluorescent Dye

Cat no : CL647-10712

Synonyms

Cell and organelle markers, CK 19, CK19, Cytokeratin 19, Cytoskeleton Marker, K19, K1CS, keratin 19, KRT19

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Validation Data Gallery

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  FC experiment of HeLa using CL647-10712

  1x10^6 HeLa cells were intracellularly stained with 0.8 ug CoraLite® Plus 647-conjugated Cytokeratin 19 Polyclonal antibody (CL647-10712)(red), or 0.8 ug CoraLite® Plus 647-conjugated Rabbit IgG control Rabbit PolyAb (CL647-30000) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive FC detected in: HeLa cells

Recommended dilution

• Flow Cytometry (FC): FC : 0.80 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

CL647-10712 targets Cytokeratin 19 in FC (Intra) applications and shows reactivity with human, mouse samples.

• Tested Reactivity: human, mouse
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Cytokeratin 19 fusion protein Ag1085
• Full Name: keratin 19
• Calculated Molecular Weight: 40 kDa
• Observed Molecular Weight: 44-50 kDa
• GenBank Accession Number: BC007628
• Gene Symbol: Cytokeratin 19
• Gene ID (NCBI): 3880
• Conjugate: CoraLite® Plus 647 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 654 nm / 674 nm
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

Keratins are a large family of proteins that form the intermediate filament cytoskeleton of epithelial cells. Keratin expression is highly regulated, tissue specific, and varies according to cell-state. Type I keratins consist of acidic, low molecular weight proteins with MW ranging from 40 kDa (KRT19) to 64 kDa (KRT9). Type 2 keratins consist of basic or neutral, high molecular weight proteins with MW from 52 kDa (KRT8) to 67 kDa (KRT18). Keratin 19 is a type I cytokeratin. It is a biochemical marker of skin stem cells in vivo and in vitro.