专肽生物_定制多肽合成服务_多肽合成定制服务_多肽合成厂家_多肽合成公司

编号：111282

CAS号：1802086-51-6

三字母：H2N-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-Nle-Val-Gly-Gly-Val-Val-Ile-Ala-OH

描 述：The thioether of Met³⁵ plays a critical role in the oxidative stress induced by Aβ 1-42 and its neurotoxicity. The norleucine analog Aβ 1-42 M35Nle forms fibrils morphologically indistinguishable from the ones of the native sequence though

编号：164346

CAS号：

三字母：H2N-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-Val-Val-Gly-Gly-Val-Val-Ile-Ala-OH

描 述：

编号：143311

CAS号：175010-18-1

三字母：H2N-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Gly-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-OH

描 述：Aβ的高度神经毒性北极突变体（E22G）已被用于研究可溶性和不溶性β-淀粉样蛋白聚集体形成的潜在机制。作为野生型Aβ，北极突变体优选在GM1神经节苷脂存在下组装。

编号：147071

CAS号：1802086-23-2

三字母：H2N-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Gly-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH

描 述：The arctic mutant of amyloid β peptide 1-42, in which Glu²² is substituted by Gly, is distinctly more amyloidogenic than the wild-type Aβ 1-42.

编号：128097

CAS号：144409-98-3

三字母：H2N-Asp-Ala-Glu-Phe-Gly-His-Asp-Ser-Gly-Phe-Glu-Val-Arg-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-OH

描 述：蛋白水解切割淀粉样蛋白前体蛋白的易聚集产物，并且是在阿尔茨海默病脑中观察到的老年斑的主要成分。

编号：139439

CAS号：208266-35-7

三字母：H2N-Cys-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-OH

描 述：Cys-Aβ1-40 can be easily and selectively modified, labeled, coupled to carriers e.g. by maleimide chemistry without affecting the sequences involved in fibril formation. The free mercapto moiety of the peptide adheres to gold surfaces.

编号：139590

CAS号：1802078-21-2

三字母：H2N-Cys-Gly-Ile-Lys-Tyr-Ile-Lys-Asp-Asp-Val-Ile-Leu-Asn-Glu-Pro-Ser-Ala-Asp-OH

描 述：淀粉样蛋白 Bri 蛋白 (1-34) 由位于 13 号染色体上的基因 BRI 编码，以淀粉样原纤维形式沉积，导致神经元功能障碍和痴呆。

编号：182932

CAS号：1802086-21-0

三字母：H2N-Cys-Gly-Lys-Arg-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-OH

描 述：灵活的 LC 间隔增加了生物素部分的可及性。

编号：196516

CAS号：1802078-25-6

三字母：H2N-Cys-Gly-Lys-Lys-Gly-Val-Gly-Gly-Val-Val-Ile-Ala-OH

描 述：Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (36-42) 是β淀粉样蛋白的36-42 片段。

编号：188883

CAS号：1802083-00-6/1802082-60-5

三字母：Pyr-Ala-Ser-Asn-Cys-Phe-Ala-Ile-Arg-His-Phe-Glu-Asn-Lys-Phe-Ala-Val-Glu-Thr-Leu-Ile-Cys-Phe-Asn-Leu-Phe-Leu-Asn-Ser-Gln-Glu-Lys-His-Tyr-OH(Disulfide Bridge:Cys4-Cys21)

描 述：Amyloid peptide that is associated with dementia.