P3168

植酸 十二钠盐 水合物

≥90%, from rice

• 同義詞: Inositol hexakisphosphate, InsP₆, 肌醇六(磷酸二氢酯)
• 經驗公式（希爾表示法）: C₆H₆Na₁₂O₂₄P₆ · xH₂O
• CAS號碼: 123408-98-0
• 分子量：: 923.82 (anhydrous basis)
• MDL號碼: MFCD00149213
• 分類程式碼代碼: 12352201

屬性

• 生物源: rice
• 化驗: ≥90%
• SMILES 字串: [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[H]O[H].[O-]P([O-])(=O)O[C@H]1[C@H](OP([O-])([O-])=O)[C@H](OP([O-])([O-])=O)[C@H](OP([O-])([O-])=O)[C@@H](OP([O-])([O-])=O)[C@@H]1OP([O-])([O-])=O

描述

生化／生理作用

Phytic acid is present in all eukaryotic cells. In plants, it is known to function as a [PO₄]³⁻ storage depot and precursor for other inositol phosphates and pyrophosphates. Its high surface negative charge makes it a potent chelator of divalent and trivalent cations in vitro, and it is most likely associated with Ca²⁺ or Mg²⁺ ions in vivo. In yeast, phytic acid acts with the nuclear pore protein Gle1 to regulate the nuclear export of mRNA by coactivating the RNA-dependent ATPase activity of DExD-box protein 5 (Dbp5).

品質

Contains minute amounts of black particles.