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DL-酪氨酸

DL-酪氨酸用途

DL-Tyrosine 是由必需氨基酸苯丙氨酸合成的芳香族非必需氨基酸。DL-Tyrosine 是几种重要神经递质(肾上腺素、去甲肾上腺素、多巴胺)的前体。

DL-酪氨酸名称

[ CAS 号 ]:
556-03-6

[ 中文名 ]:
DL-酪氨酸

[ 英文名 ]:
DL-Tyrosine

[中文别名 ]:

[英文别名 ]:

L-tyrosine zwitterion
hydrogen L-tyrosinate
DL-Tyrosine 25GR
a-Amino-p-hydroxyhydrocinnamic Acid
L-Phenylalanine, 4-hydroxy-
MFCD08059709
DL-TYROSINE USP GRADE
hydrogen tyrosinate
EINECS 209-113-1
TYROSINE,DL

DL-酪氨酸生物活性

[ 描述 ]:

DL-Tyrosine 是由必需氨基酸苯丙氨酸合成的芳香族非必需氨基酸。DL-Tyrosine 是几种重要神经递质(肾上腺素、去甲肾上腺素、多巴胺)的前体。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 神经疾病

[参考文献]

[1]. ClementeBretti, et al. Some thermodynamic properties of dl-Tyrosine and dl-Tryptophan. Effect of the ionic medium, ionic strength and temperature on the solubility and acid–base properties. Fluid Phase Equilibria.

DL-酪氨酸物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
385.2±32.0 °C at 760 mmHg

[ 熔点 ]:
>300ºC

[ 分子式 ]:
C₉H₁₁NO₃

[ 分子量 ]:
181.189

[ 闪点 ]:
186.7±25.1 °C

[ 精确质量 ]:
181.073898

[ PSA ]:
83.55000

[ LogP ]:
0.38

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.614

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

DL-酪氨酸MSDS

详细MSDS(安全技术说明书)

DL-酪氨酸安全信息

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
29225000

DL-酪氨酸制备

三、生产方法：

以L-酪氨酸为原料，加乙酸酐进行酰化反应得O，N-二乙酰-L-酪氨酸，将O，N-二乙酰-L-酪氨酸盐酸水解，经活性炭处理得纯品。

DL-酪氨酸海关

[ 海关编码 ]: 29225000

DL-酪氨酸文献

DNase II-dependent DNA digestion is required for DNA sensing by TLR9.

Nat. Commun. 6 , 5853, (2015)

DNase II digests DNA in endolysosomes. In the absence of DNase II, undigested DNA activates cytoplasmic DNA-sensing pathways. Little is known, however, about the role of DNase II in endolysosomal DNA ...

Gene therapy with AAV2-CDNF provides functional benefits in a rat model of Parkinson's disease.

Brain Behav. 3(2) , 75-88, (2013)

Cerebral dopamine neurotrophic factor (CDNF) protein has been shown to protect the nigrostriatal dopaminergic pathway when given as intrastriatal infusions in rat and mouse models of Parkinson's disea...

RCCS bioreactor-based modelled microgravity induces significant changes on in vitro 3D neuroglial cell cultures.

Biomed Res. Int. 2015 , 754283, (2015)

We propose a human-derived neuro-/glial cell three-dimensional in vitro model to investigate the effects of microgravity on cell-cell interactions. A rotary cell-culture system (RCCS) bioreactor was u...

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