重组色氨酸合成酶α链(Trp A)

特别提示：包括重组色氨酸合成酶α链(Trp A)在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组色氨酸合成酶α链(Trp A)
英文名称：Recombinant E.coli Tryptophan synthase alpha chain
产品货号：JN1482
产品规格：10μg|50μg|500μg|1mg

本品由我们的大肠杆菌表达系统制备而成，目的基因编码的Met1-Ser268表达纯化得来。

Trp A质量控制：＞95%(还原性SDS-PAGE)

Trp A制剂：液体

Trp A保存：收到货后请置于-20℃，可保存6个月，避免反复冻融。

关于Trp A：
Tryptophan synthase is an enzyme that catalyzes the final two steps in the biosynthesis of tryptophan. It is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from animals such as humans. Tryptophan synthase typically exists as an α-ββ-α complex.The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate: L-serine + 1-C-(indol-3-yl)glycerol 3-phosphate = L-tryptophan + D-glyceraldehyde 3-phosphate + H2O.The beta subunits catalyze the irreversible condensation of indole and serine to form tryptophan in a pyridoxal phosphate (PLP) dependent reaction. Their assembly into a complex leads to structural changes in both subunits resulting in reciprocal activation.

除了重组色氨酸合成酶α链(Trp A),，我公司还供应以下相关产品：



名称：重组小鼠趋化因子CXCL15
货号：JN0330
规格：10μg|50μg|500μg|1mg
本品由我们的哺乳动物表达系统制备，目的基因编码的Gln26-Ala167在C端含有His标签。

CXCL15/Lungkine质量控制：＞95%(还原性SDS-PAGE)。

CXCL15/Lungkine制剂：冻干品

CXCL15/Lungkine保存：
冻干蛋白可在-20℃长期保存，室温也可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天。
复溶后建议分装冻存在-20℃，可保存3个月，应避免反复冻融。

CXCL15/Lungkine复溶：
1、试剂开盖前请先离心。
2、复溶浓度应大于100 μg/ml.
3、冻干蛋白溶于ddH2O中
4、复溶后根据使用量分装保存，避免反复冻融。

关于CXCL15/Lungkine ：
Mouse C-X-C motif chemokine 15, also known as Cxcl15, is a secreted protein which is member of the ELR motif-containing CXC chemokines. It expressed at low levels in fetal lung, the expression restricted to the lung, produced by bronchoepithelial cells and is released into the airways. It plays an important role in lung-specific neutrophil trafficking during normal and inflammatory conditions. It also appears chemotactic for neutrophils.

名称：重组人细胞珠蛋白(Cytoglobin)
货号：JN1922
规格：10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备而成，目的基因编码的Met1-Pro190在C端含有His标签。

Cytoglobin质量控制：＞95%(还原性SDS-PAGE)

Cytoglobin制剂：液体

Cytoglobin保存：收到货后请置于-20℃，可保存6个月，避免反复冻融。

关于Cytoglobin：
Cytoglobin is a ubiquitously globin protein that belongs to the globin family. The highest expressed in heart, stomach, bladder and small intestine. CYGB acts a protector under conditions of oxidative stress. CYGB may be involved in intracellular oxygen storage or transfer, modulates oxygen and nitric oxide metabolism or scavenging free radicals within a cell.

名称：重组人非转移性黑色素瘤糖蛋白B(GPNMB)
货号：JN0590
规格：10μg|50μg|500μg|1mg
本品由我们的哺乳动物细胞表达系统制备而成，目的基因编码的Ala22-Pro486在C端含有His标签。

GPNMB质量控制：＞95%(还原性SDS-PAGE)

GPNMB制剂：冻干品

GPNMB保存：
冻干蛋白置于-20℃以下可长期保存，室温条件下可稳定保存3周。
复溶蛋白溶液可在4～7℃保存2～7天，可分装后置于-20℃保存三个月。

GPNMB复溶：
打开试剂管前请先离心。
复溶浓度推荐大于100 μg/ml。
冻干蛋白请溶于ddH2O。
复溶后，请根据用量分装冻存，避免反复冻融。

关于GPNMB：
Osteoactivin is an intracellular glycoprotein belongs to the NMB/pMEL-17 family, which is asscociated with cell endosomal/lysomal compartments. Human Osteoactivin is a 560 amino acid type I transmembrane protein, and one alternate splice form shows a 12 amino acid insert between amino acid 339-340. An additional 206 amino acid isoform shows a mutation at position 181 that results in a 26 amino acid substitution for the C-terminal 380 amino acids. Cells knowns to express Osteoactivin include fibroblast, osteoblasts, myeloid dendritic cell, melanocytes, plus fetal chondrocytes and stratum basale keratinocytes, macrophages/keratinocytes.