Cytokeratin 19 Antibody

Cat. No.: HY-P81183: Data Sheet COA
SDS
User Guide for Antibodies
FAQs
Technical Support

Cytokeratin 19 Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to Cytokeratin 19.

For research use only. We do not sell to patients.

Size	Stock	Quantity
10 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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Cytokeratin 19 Antibody Featured Recommendations:

WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
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Background
Documentation

Description

Cytokeratin 19 Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to Cytokeratin 19.

Host

Rabbit

Clonality

Polyclonal

Molecular Weight

Predicted band size: 42 kDa;

Observed band size: 42 kDa

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.

Species Reactivity

Human Predicted Reactivity: Mouse, Rat, Chicken, Pig, Cow, Dog, Horse

Note: The predicted reactivity is for reference only and should not be considered a guarantee of product performance.

SwissProt ID

P08727

Gene ID

3880 [NCBI]

Immunogen

KLH conjugated synthetic peptide derived from human Cytokeratin 19.: 101-200/403

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-2000
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:5000-10000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:100-500
IHC-F IHC-F: Immunohistochemistry-Frozen	1:100-500
FC FC: Flow Cytometry	1μg/test
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:100-500

Sensitivity	Endogenous	Purity	affinity purified
Conjugation	Non-conjugated	Modification	Unmodified
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

Storage & Stability

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

Shipping

Shipping with blue ice.

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ICC

Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81183) 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-P81183) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Rabbit IgG H&L (HY-P80952) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81183) 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-P81183) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Rabbit IgG H&L (HY-P80952) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

RRID

AB_3103090

Database

Entrez Gene: 3880 Human

SwissProt: P08727 Human

OMIM: 148020 Human

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.

Documentation

Select Batch:

Data Sheet (234 KB) SDS (251 KB)

COA (205 KB)

User Guide for Antibodies (1077 KB)

Cytokeratin 19 Antibody Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Cytokeratin 19 Antibody

Cytokeratin 19 Antibody Featured Recommendations:

Product Detail

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Cytokeratin 19 Antibody Related Classifications

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