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ATP2A2

ATP2A2,全稱為肌漿網/內質網鈣ATP酶2,常用別名是SERCA2。它是細胞內調控鈣元素分布的關鍵分子,能把細胞質里的鈣離子轉運到內質網或肌漿網中儲存,既保證細胞正常的生理活動(比如肌肉收縮后順利舒張),也避免鈣過多對細胞造成損傷。
ATP2A2功能出現異常,可能引發多種疾病。最典型的是毛囊角化病(Darier病)——因ATP2A2基因突變導致,患者皮膚會出現粗糙的丘疹和鱗屑,常見于頭皮、面部等皮脂腺豐富區域,伴隨瘙癢或輕微疼痛。此外,它的活性下降還與心力衰竭相關,心臟細胞內鈣平衡被打破,影響心肌收縮功能。目前,針對它的藥物研發正在推進:一些能增強其活性的小分子化合物進入臨床試驗階段,希望通過恢復鈣的正常調控來改善心臟功能,為相關疾病治療帶來新方向。

熱銷產品

ATP9A Antibody (CSB-PA002422LA01HU)

驗證數據

CSB-PA002422LA01HU

IHC image of CSB-PA002422LA01HU diluted at 1:50 and staining in paraffin-embedded human prostate tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB. Secondary antibody only control: uses 1% BSA instead of primary antibody

CSB-PA002422LA01HU

Immunofluorescence staining of A549 cell with CSB-PA002422LA01HU at 1:20, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

CSB-PA002422LA01HU

Immunofluorescence staining of A549 cell with 5% goat serum, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

CSB-PA002422LA01HU

Western Blot
Positive WB detected in: A549 whole cell lysate, Hela whole cell lysate, SY5Y whole cell lysate
All lanes: ATP9A antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 118 kDa
Observed band size: 118 kDa

ATP2A2 Antibodies

ATP2A2 for Homo sapiens (Human)

ATP2A2 Proteins

ATP2A2 Proteins for Sus scrofa (Pig)

ATP2A2 Proteins for Oryctolagus cuniculus (Rabbit)

ATP2A2 Proteins for Homo sapiens (Human)

ATP2A2 Proteins for Canis familiaris (Dog) (Canis lupus familiaris)

ATP2A2 Proteins for Mus musculus (Mouse)

ATP2A2 Proteins for Rattus norvegicus (Rat)