CK16 (Keratin 16), encoded by the KRT16 gene, is a 473-amino acid protein involved in cytoskeletal organization and epithelial integrity. Anti-CK16 antibodies are primarily used in research applications such as immunohistochemistry (IHC), Western blot (WB), and ELISA to study conditions like psoriasis, wound healing, and corneal epithelial disorders .
Crk (CT10 regulator of kinase) is an adaptor protein encoded by the CRK gene, involved in signal transduction pathways regulating cell motility and apoptosis. Anti-Crk antibodies (e.g., MAB4316, MA5-15891) are used to study oncogenic transformations and immune cell interactions .
Functional Roles:
Therapeutic Relevance:
| Product Code | Clone | Applications Validated | Species Reactivity |
|---|---|---|---|
| MAB4316 | 463414 | WB, ELISA | Human, Mouse |
| MA5-15891 | 3G11C1 | WB, IHC, FACS | Human |
The term "CRK16" may conflate:
CK16 (Keratin 16), a structural protein.
Crk (UniProt: P46108), a signaling adaptor.
MRK16, an anti-P-glycoprotein monoclonal antibody used in cancer immunotherapy .
Recent studies emphasize the importance of antibody validation using knockout (KO) controls. For example:
A 2023 meta-analysis found that ~50% of commercial antibodies fail target recognition in common assays, underscoring the need for rigorous validation .
KEGG: ath:AT4G23240
STRING: 3702.AT4G23240.1
Here’s a structured FAQ collection for CRK16 (CD16a) antibody research, organized by scientific depth and methodological focus, based on current academic literature and experimental best practices:
Troubleshooting framework:
Technical solutions:
Model system comparison:
| Model | Advantages | Limitations |
|---|---|---|
| Primary NK donors (V/F allotypes) | Physiological relevance | Inter-donor variability |
| CD16a-KO THP-1 + transfection | Controlled expression | Monocytic lineage bias |
| Humanized NSG mice | In vivo functionality | High cost, technical complexity |
Multiparametric assay design:
QC parameters: