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。
¥199.00
货号: | 10460 | 产品名称: | 2.0 mg |
纯化: | 98% (Co-migrates with reference on agarose gel electrophoresis) | |
Concentration: | Minimum 2.25 mg/ml 蛋白 | |
描述: | Human High Density Lipo蛋白 | |
背景: | LDL is a large protein (MW 3,500 kDa) with a diameter of 25.8 nm. It is composed of approximately 20-25% protein and 75-80% lipid. The lipid portion can be further described as 9% free cholesterol, 42% cholesteryl ester, 20-24% phospholipid, and 5% triglyceride. | |
Source: | Human plasma, which tested negative for HBsAG, HIV1/2, HIV-NAT, HCV, HCV-NAT and Syphilis. It is purified via ultracentrifugation to homogeneity (d=1.063~1.21 g/mL) determined by agarose gel electrophoresis. Each lot is analyzed on agarose gel electrophoresis for migration versus HDL. | |
TestedApplications: | Human HDL are evaluated for receptor binding to Activity: peritoneal macrophages in conjunction with our DiI-HDL and [I-125] Ox-HDL. | |
储存和运输: | Human HDL is stable for 6 weeks after receipt when handled aseptically and stored at 2-8°C (Don’t Freeze). Note: After prolonged storage, some precipitate may be observed. This is normal for the product. Spin in centrifugation at 1000×g for 3 minutes before using. | |
Packaging: | HDL is membrane filtered (0.22 micron) and aseptically packaged under nitrogen in a solution containing phosphate-buffered saline at pH 7.4 and 0.2 mM EDTA-Na2. The product requires 1 week lead time. Please plan your experiments in advance and use the fresh material. |