Tested Applications
| Positive IF-P detected in | human colon tissue |
| Positive IF/ICC detected in | HT-29 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
| 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
CL488-60183 targets Cytokeratin 20 in IF/ICC, IF-P applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | mouse |
| Host / Isotype | Mouse / IgG2b |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag11336 Product name: Recombinant human KRT20 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 74-424 aa of BC031559 Sequence: MQNLNDRLASYLEKVRTLEQSNSKLEVQIKQWYETNAPRAGRDYSAYYRQIEELRSQIKDAQLQNARCVLQIDNAKLAAEDFRLKYETERGIRLTVEADLQGLNKVFDDLTLHKTDLEIQIEELNKDLALLKKEHQEEVDGLHKHLGNTVNVEVDAAPGLNLGVIMNEMRQKYEVMAQKNLQEAKEQFERQTAVLQQQVTVNTEELKGTEVQLTELRRTSQSLEIELQSHLSMKESLEHTLEETKARYSSQLANLQSLLSSLEAQLMQIRSNMERQNNEYHILLDIKTRLEQEIATYRRLLEGEDVKTTEYQLSTLEERDIKKTRKIKTVVQEVVDGKVVSSEVKEVEENI Predict reactive species |
| Full Name | keratin 20 |
| Calculated Molecular Weight | 424 aa, 48 kDa |
| GenBank Accession Number | BC031559 |
| Gene Symbol | Cytokeratin 20 |
| Gene ID (NCBI) | 54474 |
| RRID | AB_2919234 |
| Conjugate | CoraLite® Plus 488 Fluorescent Dye |
| Excitation/Emission Maxima Wavelengths | 493 nm / 522 nm |
| Excitation Laser | Blue laser (488 nm) |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P35900 |
| 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 -20oC 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 20 is a type I cytokeratin. It is a major cellular protein of mature enterocytes and goblet cells and is specifically found in the gastric and intestinal mucosa.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for CL Plus 488 Cytokeratin 20 antibody CL488-60183 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The Cytokeratin 20 Monoclonal antibody (4D10A4), catalog number CL488-60183, has 1 citation to date. The cited publication appeared in Nature Neuroscience (Impact Factor 20.3), published in November 2024. The study investigated the emergence of a brainstem somatosensory tonotopic map for substrate vibration in mice, using the antibody for immunofluorescence (IF). The research falls within the neuroscience and sensory biology fields, specifically exploring somatosensory processing in the central nervous system.
| Species | Application | Title |
|---|---|---|
Nat Neurosci Emergence of a brainstem somatosensory tonotopic map for substrate vibration |





