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Immunofluorescence analysis of Adrenocorticotropic Hormone was performed using 70% confluent log phase U-87 MG cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with ABfinity™ Adrenocorticotropic Hormone (9H5L7) Recombinant Rabbit Monoclonal Antibody (Product # 70-1293) at 2 µg/ml in 0.1% BSA and incubated for 3 hours at room temperature and then labeled with Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conj µgate (Product # A27034) at a dilution of 1:2000 for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with SlowFade® Gold Antifade Mountant with DAPI (Product # S36938). F-actin (Panel c: red) was stained with Alexa Fluor® 555 Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing cytoplasmic localization. Panel e shows the no primary antibody control. The images were captured at 60X magnification.
|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Peptide corresponding to amino acids 147–172 of human ACTH|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||3-5 µg/10^6 cells|
|Immunocytochemistry (ICC)||2 µg/ml|
|Immunofluorescence (IF)||2 µg/ml|
|Western Blot (WB)||1-3 ug/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody is predicted to react with non-human primate, human, porcine and rabbit based on sequence homology.
ABfinity™ recombinant antibodies are rabbit monoclonal antibodies, unmatched for producing superior results. ABfinity™ antibodies are developed by immunizing animals, screening for functionality, cloning the immunogen-specific antibody genes into high-level mammalian expression vectors, produced on a large scale, and purified with Protein A.
ABfinity™ monoclonal antibodies resemble rabbit monoclonals isolated from serum or produced by hybridomas, but demonstrate greater specificity and sensitivity. Because ABfinity™ recombinant antibodies are derived from cloned DNA sequences of the heavy and light antibody chains, they are not susceptible to cell-line drift or lot-to-lot variation, thus allowing for peak specificity and performance.
Intact IgG appears on a non-reducing gel as ~150 kDa band and upon reduction generating a ~25 kDa light chain band and a ~50 kDa heavy chain.
ATCH (adrenocorticotropic hormone) is a hormone which plays a major role in stimulating the adrenal cortex. It is formed through cleavage of the polypeptide precursor proopiomelanocortin (POMC), which also results in several other cleavage products including MSH, ACTH, and beta endorphin. ATCH is secreted from the anterior pituitary in response to the corticotropin-releasing hormone from the hypothalamus. It stimulates the secretion of glucocorticoids like cortisol, but has little control over the stimulation of mineralocorticoids like aldosterone, which is another major hormone of the adrenal cortex.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
ACTH; adrenal corticotropic hormone; adrenocorticotropic hormone; adrenocorticotropin; adrenocorticotropin/ beta-lipotropin/ alpha-melanocyte stimulating hormone/ beta-melanocyte stimulating; alpha-melanocyte stimulating hormone; alpha-melanocyte-stimulating hormone; alpha-MSH; beta-endorphin; beta-LPH; beta-melanocyte-stimulating hormone; beta-MSH; CLIP; corticotropin-like intermediary peptide; Corticotropin-lipotropin; gamma-LPH; gamma-MSH; hormone/ beta-endorphin; lipotropin beta; lipotropin gamma; LPH; melanotropin alpha; melanotropin beta; melanotropin gamma; met-enkephalin; NPP; opiomelanocortin prepropeptide; OTTHUMP00000119991; OTTHUMP00000200964; POC; POMC; Precursor of MSH; pro-ACTH-endorphin; Pro-opiomelanocortin; pro-opiomelanocortin-alpha; proopiomelanocortin; proopiomelanocortin (adrenocorticotropin/ beta-lipotropin/ alpha-melanocyte stimulating hormone/ beta-melanocyte stimulating hormone/ beta-endorphin); proopiomelanocortin preproprotein; proopiomelanocortin, beta (endorphin, beta); proopoimelanocortin, beta (endorphin, beta)
ACTH; alpha-MSH; alphaMSH; BE; Beta-LPH; beta-MSH; CLIP; Gamma-LPH; gamma-MSH; LPH; MSH; NPP; POC; POMC; Pomc-1; Pomc1; Pomc2