Product nameAnti-Aquaporin 4 antibody
See all Aquaporin 4 primary antibodies
DescriptionRabbit polyclonal to Aquaporin 4
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Mouse, Rat
Predicted to work with: Sheep, Rabbit, Human, Pig, Macaque monkey, Gorilla, Orangutan
Synthetic peptide within Rat Aquaporin 4 aa 250 to the C-terminus conjugated to keyhole limpet haemocyanin. The exact sequence is proprietary.
Database link: P47863
- This antibody gave a positive signal in the following tissue lysates: Rat Brain; Mouse Brain; Rat Cerebellum; Mouse Cerebellum; Mouse Spinal Cord; Rat Spinal Cord; Rat Kidney.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab156924 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 48 kDa (predicted molecular weight: 35 kDa).|
FunctionForms a water-specific channel. Osmoreceptor which regulates body water balance and mediates water flow within the central nervous system.
Tissue specificityBrain - muscle >> heart, kidney, lung, and trachea.
Sequence similaritiesBelongs to the MIP/aquaporin (TC 1.A.8) family.
DomainAquaporins contain two tandem repeats each containing three membrane-spanning domains and a pore-forming loop with the signature motif Asn-Pro-Ala (NPA).
modificationsPhosphorylation by PKC at Ser-180 reduces conductance by 50%. Phosphorylation by PKG at Ser-111 in response to glutamats increases conductance by 40%.
- Information by UniProt
- AQP 4 antibody
- AQP-4 antibody
- AQP4 antibody
All lanes : Anti-Aquaporin 4 antibody (ab156924) at 1 µg/ml
Lane 1 : Brain (Rat) Tissue Lysate
Lane 2 : Brain (Mouse) Tissue Lysate
Lane 3 : Rat Cerebellum Neuronal cell lysate
Lane 4 : Cerebellum Rat Tissue Lysate
Lane 5 : Spinal Cord (Mouse) Tissue Lysate
Lane 6 : Spinal Cord (Rat) Tissue Lysate
Lane 7 : Kidney (Rat) Tissue Lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 35 kDa
Observed band size: 48 kDa why is the actual band size different from the predicted?
Additional bands at: 125 kDa (possible non-specific binding), 90 kDa (possible non-specific binding)
Exposure time: 30 seconds
The predicted molecular weight of Aquaporin 4 is 34 kDa (SwissProt), however we expect to observe a banding pattern at 48 kDa. Abcam welcomes customer feedback and would appreciate any comments regarding this product and the data presented above.
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab156924 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406