L-羥脯氨酸生產(chǎn)廠家

L-羥脯氨酸生產(chǎn)廠家

中文名稱：L-羥基脯氨酸
中文別名：L-羥基脯氨酸，反式-4-羥基-L-脯氨酸英文名稱:L-Hydroxyproline
英文別名: L-Proline, 4-hydroxy-, trans-; Proline, 4-hydroxy-, L- (8CI); (4R)-4-Hydroxy-L-proline; (-)-4-Hydroxy-2-pyrrolidinecarboxylic acid; (2S,4R)-(-)-4-Hydroxyproline; (2S,4R)-4-Hydroxyproline; (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid; (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid; (R)-4-Hydroxy-(S)-proline; (R)-4-Hydroxy-L-proline; (S)-Hydroxyproline; 4(R)-Hydroxy-2(S)-pyrrolidinecarboxylic acid; 4(R)-Hydroxyproline; 4-Hydroxy-(S)-proline; 4-Hydroxy-L-proline; 4-Hydroxyproline; 4-trans-Hydroxy-L-proline; Hydroxy-L-proline; Hydroxyproline; Hypro; L-4-Hydroxyproline; L-Hydroxyproline; L-Hypro; L-trans-4-Hydroxyproline; Ls-Hydroxyproline; NSC 46704; Proline, 4-hydroxy-; trans-4-Hydroxy-L-proline; trans-4-Hydroxyproline; trans-L-4-Hydroxyproline; trans-L-Hydroxyproline; d-Hydroxyproline
分子式:C5H9NO3
分子量:131.13
CAS號(hào):51-35-4
純度: HPLC≥98%
外觀:白色結(jié)晶或結(jié)晶粉末溶解性:
熔點(diǎn): 274 °C
沸點(diǎn): 355.2±42.0 °C | Condition
密度: 1.395±0.06 g/cm3 | Condition: Temp: 20 °C 
pKa值: 2.14±0.40 | Condition: Most Acidic Temp: 25 °C
旋光度:-74°～-77°(c=5, H2O)。
儲(chǔ)存條件: 2-8°C，干燥、避光、密封
規(guī)格: 20mg 50mg 100mg 500mg 1g 2g等應(yīng)客戶需求包裝.
藥理藥效:增味劑;營(yíng)養(yǎng)強(qiáng)化劑。香味料。主要用于果汁、清涼飲料、營(yíng)養(yǎng)飲料等;用作生化試劑。
檢測(cè)條件：采用酸水解樣品,經(jīng)6-氨基喹啉基-N-羥基琥珀酰亞氨基甲酸酯(AQC試劑)衍生水解樣品中的L-羥脯氨酸,以磷酸鹽緩沖溶液、乙腈、水梯度洗脫,流速1.0ml/min,通過symmetry C18柱將L-羥脯氨酸與其他18種氨基酸分離,紫外檢測(cè)器在248nm波長(zhǎng)下檢測(cè)。
用途:用于含量測(cè)定、鑒別、藥理實(shí)驗(yàn)、活性篩選等。

L-羥脯氨酸生產(chǎn)廠家