pllabs多肽目录：www.pllabs.com/www.otwobiotech.comPL Laboratories致力于促进生物科学研究和药物的研发，我们的宗旨是提供高质量的产品和可靠的技术服务来满足客户和合作伙伴全方位和长远发展的需要。我们的主要从事抗体生产、多肽合成以及利用各种保护氨基酸合成多肽和重组蛋白。PL Laboratories将不断的扩展和完善我们现有的产品和服务。深圳市豪地华拓生物科技有限公司为PLlabs公司国内的授权代理，其抗体，研发用目录多肽、β淀粉样肽系列[β淀粉样肽(1-42),超纯,HFIP]、[β淀粉样肽(1-42),超纯, TFA]、[β淀粉样肽(1-40),超纯,HFIP]，畅销北美，在国内销售9年。Product Name:     Beta-Amyloid (1-42), Ultra Pure, HFIP  Catalog #:              P2000022Amount:                 1mg/vialStorage：              -20°Molecular Mass:  4514.1 4Peptide Purity:      >98% Counter Ion:          HFIP treated Supplied As:          No salt, as HFIP desalts the sample.  Source:   Recombinant. A DNA sequence encoding the human beta-amyloid  (1-42)sequence was expressed in E. coli.   Sequence:   Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala- Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala  Resuspension:     Resuspend  in 1 % NH4OH, at a concentration of 1 mg/ml. Sonicate for 30 seconds to 1 minute after it has gone into solution.       To bring it into your buffer: After resuspension, add 5x or 10x buffer stock and water, to bring to 1x buffer.  Description:   Beta-amyloid peptide (Abeta), the major constituent of amyloid plaques in the brains of Alzheimer’s patients, is thought to be the cause of  Alzheimer’s Disease (AD). AD is the most common neurodegenerative disease and afflicts about 10% of the population over 60 4.  HPLC REPORT： Product Name:    Beta-Amyloid(1-42), HFIPColumn:                4.6*250mm, SP-300-5-C4-BIOSolvent A:              0.1%Trifluoroacetic in 100% AcetonirileSolvent B:              0.1%Trifluoroacetic in 100% WaterGradient:                                A                               B                    0.01min            10%                         90%                       25min           100%                         0%                    25.1min           100%                         0%                       30min                             StopFlow rate:              1.0ml/minWavelength:         220nm 

    P2000022; Beta Amyloid 1-42