1. 重组蛋白
  2. Enzymes & Regulators
  3. Lyases (EC 4)
  4. tdc 蛋白, Levilactobacillus brevis

tdc 蛋白, Levilactobacillus brevis

目录号: HY-P702097
COA 产品使用指南 技术支持

TDC 蛋白通过催化 L-酪氨酸脱羧产生酪胺,在氨基酸代谢中发挥关键作用。TDC 具有特异性,不利用其他芳香族 L-氨基酸(例如 L-苯丙氨酸、L-色氨酸和 L-谷氨酸)作为底物。tdc 蛋白, Levilactobacillus brevis 是重组的 tdc 蛋白,由 E. coli 表达,不带标签。

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SPR 检测服务   重组蛋白定制服务

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 价格 是否有货 数量
10 μg ¥1500 In-stock
50 μg ¥4200 In-stock
100 μg   询价  

* Please select Quantity before adding items.

  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

描述

TDC protein plays a key role in amino acid metabolism by catalyzing the decarboxylation of L-tyrosine to produce tyramine. TDC is specific and does not utilize other aromatic L-amino acids such as L-phenylalanine, L-tryptophan, and L-glutamate as substrates. tdc Protein, Levilactobacillus brevis is the recombinant tdc protein, expressed by E. coli , with tag free.

研究背景

TDC 蛋白是一种催化 L-酪氨酸脱羧产生酪胺的酶。这种酶活性对于酪氨酸转化为酪胺至关重要,这一过程有助于各种生物活性胺的生物合成。重要的是,tdc 对 L-酪氨酸表现出特异性,并且不能利用其他芳香族 L-氨基酸(例如 L-苯丙氨酸、L-色氨酸和 L-谷氨酸)作为底物。TDC 还可以使左旋多巴(L-dopa)(一种用于治疗帕金森病的药物)脱羧,在体外产生多巴胺。表明 TDC 在神经递质合成和药物应用中的潜在影响,特别是在帕金森病治疗中的重要应用。

种属

Others

表达系统

E. coli

标签

Tag Free

蛋白编号

J7GQ11 (M1-V626)

基因 ID

/

蛋白结构
N-term
tdc (M1-V626)
Accession # J7GQ11
C-term
蛋白长度

Full Length

中文名
tdc 蛋白
同用名
tdc; L-tyrosine decarboxylase; TDC
分子量

70.6 KDa

纯度

Greater than 90% as determined by reducing SDS-PAGE.

性状

溶液.

组分

Supplied as a 0.22 μm filtered solution of 50 mM Tris-HCl, pH7.5, 200 mM NaCl, 20% glycerol, 1mM DTT.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

内毒素含量

<1 EU/μg, determined by LAL method.

复溶方法

Please use rapid thawing with running water to thaw the protein.

保存条件 & 期限

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

运输条件

Shipping with dry ice.

文件资料

tdc Protein, Levilactobacillus brevis 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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tdc Protein, Levilactobacillus brevis
目录号:
HY-P702097
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