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Catalog Number | orb2635030 |
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Category | Antibodies |
Description | In skeletal muscle, AQP4 (Aquaporin 4, also known as mercurial insensitive water channel), localizes to the sarcolemma of fast-twitch muscle fibers. Aquaporins (AQPs) are a large family of integral membrane water transport channel proteins that facilitate the transport of water through the cell membrane. This function is conserved in animals, plants and bacteria. Many isoforms of aquaporin have been identified in mammals, designated AQP0through AQP10. Aquaporins are widely distributed and it is not uncommon for more than one type of AQP to be present in the same cell. Although most aquaporins are only permeable to water, AQP3, AQP7, AQP9 and one of the two AQP10 transcripts are also permeable to urea and glycerol. AQP2 is the only water channel that is activated by vasopressin to enhance water reabsorption in the kidney collecting duct. Aquaporins are involved in renal water absorption, generation of pulmonary secretions, lacrimation and the secretion and reabsorption of cerebrospinal fluid and aqueous humor. |
Species/Host | Mouse |
Clonality | Monoclonal |
Clone Number | AQP4/3324 |
Tested applications | IHC-P |
Reactivity | Human |
Isotype | Mouse IgG1, kappa |
Immunogen | A portion of amino acids 254-323 from the human protein was used as the immunogen for the Aquaporin 4 antibody. |
Antibody Type | Primary Antibody |
Dilution range | Immunohistochemistry (FFPE): 1-2ug/ml |
Conjugation | Unconjugated |
Formula | 1 mg/ml in 1X PBS; BSA free, sodium azide free |
Hazard Information | This Aquaporin 4 antibody is available for research use only. |
UniProt ID | P55087 |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Note | For research use only |
Application notes | Optimal dilution of the Aquaporin 4 antibody should be determined by the researcher. |
Expiration Date | 12 months from date of receipt. |
IHC staining of FFPE human small intestine with Aquaporin 4 antibody (clone AQP4/3324). HIER: boil tissue sections in pH9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human small intestine tissue with Aquaporin 4 antibody (clone AQP4/3324). HIER: boil tissue sections in pH9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human brain tissue with Aquaporin 4 antibody (clone AQP4/3324). Negative control inset: PBS instead of primary antibody to control for secondary binding.
SDS-PAGE analysis of purified, BSA-free Aquaporin 4 antibody (clone AQP4/3324) as confirmation of integrity and purity.
Analysis of HuProt (TM) microarray containing more than 19000 full-length human proteins using Aquaporin 4 antibody (clone AQP4/3324). These results demonstrate the foremost specificity of the AQP4/3324 mAb. Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt (TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt (TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.