武汉费斯德生物科技有限公司, NewEast Biosciences 中国办事处
武汉费斯德生物科技有限公司是美国NewEast Biosciences在中国的办事处。NewEast Biosciences 在十二年前率先研发俩种独特的抗体。这俩种抗体仅仅识别活性的GTP酶或者突变的Oncogene。 GTP酶涉及(1)响应细胞表面受体激活的信号转导,包括跨膜受体,例如介导味觉、嗅觉和视觉的那些,(2)核糖体的蛋白质生物合成,(3)调节细胞分化、增殖、分裂和运动,(4)蛋白质通过膜的易位,(5)细胞内囊泡的运输,以及囊泡介导的分泌和摄取,通过GTP酶控制囊泡外壳组装。Oncogene侧是诱发癌症的基因。
我公司将向你提供以下的独一无二的三种抗体或者试剂盒: (1) 仅识别 GTP酶的活性构型的产品, 它可以让你能够量化GTP酶在细胞中的活性和分布。(2) 识别突变 Oncogene蛋白, 但不认识相应野生型的抗体。 (3) 对 cAMP 和 cGMP 具有超亲和力(无需乙酰化)ELISA检测试剂盒。这些产品被将近一千篇同行评议的文章所引用。
¥347.00
产品名称: Gαi2(Q205L) 蛋白 |
货号 10147 |
产品全名: Gαi2 Protein Q205L 突变蛋白 |
基因符号 Guanine nucleotide binding protein, alpha inhibiting activity polypeptide 2, GNAI2, Galphai2 |
Source: Human, recombinant full length, His6-tag |
Expression 种属反应性: E. coli |
分子量: 40 kDa |
纯化: >95% by SDS-PAGE |
Introduction: Heterotrimeric G proteins are critical cellular signal transducers. Gαi represents one sub-family of G proteins that could mediate the inhibition of adenylyl cyclases. Other biochemical and physiological functions of Gαi proteins are being explored. |
Amino Acid Sequence (1-355, Q205L) |
MGCTVSAEDKAAAERSKMIDKNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEDGYSEEECR QYRAVVYSNTIQSIMAIVKAMGNLQIDFADPSRADDARQLFALSCTAEEQGVLPDDLSGVIRRLWAD HGVQACFGRSREYQLNDSAAYYLNDLERIAQSDYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGG LRSERKKWIHCFEGVTAIIFCVALSAYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDL FEEKITHSPLTICFPEYTGANKYDEAASYIQSKFEDLNKRKDTKEIYTHFTCATDTKNVQFVFDAVTDVI IKNNLKDCGLF |
Properties |
Physical Appearance (form): Dissolved in 20mM Tris-HCl, pH8.0, 150mM NaCl |
Physical Appearance (form): White or clear |
Concentration: 1 mg/mL |
Storage: -80°C |
Preparation Instructions: Centrifuge the vial before open the cap and reconstitute in water. Adding of 10 mM β-mercaptoethanol or 1 mM DTT into the solution to protect the protein is recommended and using of non-ionic detergents such as n-Dodecyl β-D-maltoside (DoDM) or polyethylene detergents (e.g. C12E10) also help to stabilize the protein. Avoid repeated freezing and thawing after reconstitution. The purity of His-tagged Gαi2 Q205L was determined by SDS-PAGE and Coomassie Brilliant Blue Staining. |
References:
1. Blatt, C. et al., Proc. Nat. Acad. Sci. 85: 7642-7646, 1988.
2. Bloch, D. B. et al., Am. J. Hum. Genet. 42: 884-888, 1988.
3. Bray, P. et al., Proc. Nat. Acad. Sci. 84: 5115-5119, 1987.
4. Itoh, H. et al., J. Biol. Chem. 263: 6656-6664, 1988.
5. Lan, K.-L. et al., J. Biol. Chem. 273: 12794-12797, 1998.
6. Neer, E. J. et al., Hum. Genet. 77: 259-262, 1987.
7. Ogden, S. K. et al., Nature 456: 967-970, 2008.