The table below maps each catalog category to its representative target families, the validation approach typically applied to reagents in that group, and the experimental context where it is most used.
| Category | Representative Target Families | Validation Type | Typical Application |
|---|---|---|---|
| Mitochondrial & Metabolic Antibodies | OXPHOS complexes IāV, TOM/TIM import machinery, metabolic enzymes | KO-validated | Western blot, immunofluorescence |
| ā OxPhos Markers (subcategory) | Complex IāV subunits specifically | KO-validated | Western blot, bioenergetics assays |
| Apoptosis & Signaling Antibodies | Caspases, Bcl-2 family, PARP | KO/KD-validated | Western blot, IF, flow cytometry |
| Cytoskeletal & Trafficking Antibodies | Actin, tubulin, intermediate filaments, motor proteins | KD-validated | Immunofluorescence, Western blot |
| Kinase & Signal Transduction Antibodies | MAPK/ERK, PI3K/AKT, phospho-specific epitopes | Phospho-specificity tested | Western blot, phospho-flow cytometry |
| Cell Surface & Secreted Antibodies | Receptors, adhesion molecules, cytokines | Flow-validated | Flow cytometry, ELISA |
| Recombinant Proteins & Growth Factors | Cytokines, growth factors, carrier proteins | Activity-tested | Cell culture, stimulation assays |
| Gene Editing & Validation Tools | CRISPR constructs, KO/KD cell line pairs | Sequence-verified | Specificity validation, model generation |
| Molecular Cloning Reagents | Vectors, enzymes, cloning kits | QC-tested | Construct generation |
Choosing Between Related Categories
Some targets sit at the intersection of two categories, and the right starting point depends on the question you are asking rather than the protein's full biology.
Apoptosis vs. Kinase & Signal Transduction
A target like a stress-activated kinase that feeds into downstream caspase activation could reasonably live in either group. If your experiment centers on cell death readouts ā viability, caspase cleavage, membrane changes ā start in Apoptosis & Signaling Antibodies. If you are instead tracking upstream pathway activation or phosphorylation state, start in Kinase & Signal Transduction Antibodies.
Mitochondrial vs. OxPhos Markers
The OxPhos Markers subcategory is a narrower slice of Mitochondrial & Metabolic Antibodies focused specifically on electron transport chain complexes. If you need a broader mitochondrial panel spanning import machinery or fission/fusion proteins, stay at the parent category; if you only need complex IāV subunits, the subcategory narrows the list faster.
Cytoskeletal vs. Cell Surface & Secreted
Adhesion molecules anchor to both the plasma membrane and the cytoskeleton, which makes them easy to miscategorize. If your focus is receptor-level biology or extracellular signaling, use Cell Surface & Secreted Antibodies; if you are studying structural organization or intracellular trafficking, use Cytoskeletal & Trafficking Antibodies.
When a target genuinely spans two categories, check both ā most antibodies against multi-role proteins are cross-listed, and the product page itself will state the validated application.