Thermo Fisher Scientific Connexin 43 Polyclonal Antibody
Connexin 43 단백질을 인식하는 Thermo Fisher Scientific의 Rabbit Polyclonal Antibody로, WB, IHC, ELISA 등 다양한 응용에 적합합니다. 고순도 Affinity Chromatography로 정제되었으며, PBS buffer에 sodium azide 포함. 연구용으로만 사용됩니다.
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Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 2–4 µg/mL | 54 |
| Immunohistochemistry (IHC) | – | 51 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–5 µg/mL | 19 |
| Immunohistochemistry (Frozen) (IHC (F)) | 1–5 µg/mL | 17 |
| Immunohistochemistry – Free Floating (IHC (Free)) | – | 2 |
| Immunocytochemistry (ICC/IF) | – | 26 |
| Flow Cytometry (Flow) | – | 1 |
| ELISA | 0.1–1.0 µg/mL | 1 |
| Immunoprecipitation (IP) | – | 5 |
| Immunomicroscopy (IM) | – | 1 |
| Miscellaneous PubMed (Misc) | – | 21 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Published Species | Bovine, Cat, Dog, Human, Mouse, Pig, Rat, Tag, Virus |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Peptide corresponding to a segment of the 3rd cytoplasmic domain (C-terminal portion) of rat connexin 43 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.25 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 0.1% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2533973 |
Product Specific Information
This antibody reacts with connexin 43.
On western blots, it detects a 43 kDa protein with mouse brain, rat brain, and human smooth muscle cell extracts.
Reactivity with other connexin types has not been observed on western blots (samples were not boiled prior to SDS-PAGE).
Positive immunohistostaining is seen with mouse heart and thalamus tissue.
Paraffin embedded sections require heat-induced epitope retrieval (HIER).
Reactivity with connexin 43 is independent of phosphorylation status.
Target Information
Connexin 43 (Cx43) is a member of the gap junction protein family. Connexins assemble as hexamers and form hemichannels that connect adjacent cells to create gap junctions.
Gap junctions enable intercellular communication crucial for development and cell growth regulation.
Phosphorylation of Cx43 regulates assembly and function of gap junctions.
Ser368 of Cx43 is phosphorylated by protein kinase C (PKC), reducing cell-to-cell communication.
Cx43 is the major gap junction protein in the heart, essential for synchronized contraction and embryonic development.
Mutations in related genes can cause inherited neuropathies and cardiac malformations.
Connexin 43 pseudogene (GJA1P) is mapped to chromosome 5.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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