SRP0736

PP2A ALPHA/PPP2R1A Complex, Active

recombinant

• 分類程式碼代碼: 12352202
• NACRES: NA.77

属性

• 重組細胞: expressed in baculovirus infected Sf9 cells
• 化驗: 70-95% (SDS-PAGE)
• 形狀: frozen liquid
• 比活性: 3400-4600 nmol/min·mg (BIOMOL Green)
• 分子量: ~38 kDa; ~65 kDa
• 濃度: 0.1 μg/μL
• 登錄號: NM_002715; NM_014225
• 運輸包裝: dry ice
• 儲存溫度: −70°C
• 基因資訊: human ... PP2A(5524) , PPP2R1A(5518)

说明

應用

Useful for Phosphatase assay and Western blot.

生化／生理作用

Recombinant full length human PP2Aalpha and human PPP2R1A were expressed by Baculovirus in Sf9 insect cells using an N-terminal His tag. PP2Aalpha is also known as Protein phosphatase 2A active subunit. PP2A is one of the four major Ser/Thr phosphatases and is a human tumor suppressor that inhibits cellular transformation. PP2A alpha gene encodes a specific phosphotyrosyl phosphatase activator of the dimeric form of protein phosphatase-2A ⁽¹⁾. Protein phosphatase 2A holoenzyme is a heterotrimeric proteins composed of a structural subunit A, a catalytic subunit C, and a regulatory subunit B. PTP2A alpha can alter the substrate specificity of PP2A leading to enhanced phosphotyrosine phosphatase activity and decreased phosphoserine phosphatase activity ⁽²⁾.

重構

Formulated in 50mM MOPS, pH 7.0, 300mM NaCl, 150mM imidazole, 0.1mM PMSF, 0.25mM DTT, with 25% glycerol.

儲存和穩定性

Store in aliquots at -70°C. Avoid freeze/thaw cycles.

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H315,H319,H360D
• 防範說明: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable