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 BETA Amyloid 1-40 aβ D23N TFA recombinant human;BETA AMYLOID 1-40 D23N TFA 原装正品
  • BETA Amyloid 1-40 aβ D23N TFA recombinant human;BETA AMYLOID 1-40 D23N TFA 原装正品
  • BETA Amyloid 1-40 aβ D23N TFA recombinant human;BETA AMYLOID 1-40 D23N TFA 原装正品

    参考价格: ¥5279.00
    品  牌:millipore
    产品型号:AG922 (1 mg)
    所在地区:上海
    上架时间:2018年08月28日
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    BETA Amyloid 1-40 aβ D23N TFA recombinant human;BETA AMYLOID 1-40 D23N TFA 原装正品
    产地: millipore
    货号: AG922
    规格: 1 mg
    名称: BETA Amyloid 1-40 aβ D23N TFA recombinant human;BETA AMYLOID 1-40 D23N TFA 原装正品
    Product Overview: Beta Amyloid (1-40), mutant, D23N, TFA
    MOL. WT.: 4330.79 Da by Mass Spec Analysis (theoretical 4328.88)
    SEQUENCE: Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asn-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val
    PEPTIDE CONTENT: 1 mg per vial; salt content is <10%
    COUNTER ION: TFA
    Application Notes: Different researchers claim enhanced activity due to different salts.
    The TFA salt is what has been the industry standard.
    The HFIP makes the beta-amyloid homogenously monomeric.
    The NaOH apparently make it monomeric too and is also water soluble, which the TFA salt and HFIP are not.
    The HCl salt is supposed to be more biological, as TFA is not found in the body.
    By offering the different salts, it lets the researchers duplicate the different assays that have been developed by other researchers (see below).
    TFA: Shu-chuan Jao, S-C, et. al. 1997, Amyloid; Int J Exp. Clinical Invest. 4, 231
    HFIP: Stine, W.B. et. al. 2003, J. Biol. Chem, 278, 11612
    NaOH: Fezoui, Y., et. al. 2000, Amyloid, 7, 166
    HCL: Kanek, I and Tutumi, S., 1997, J. Neurochem, 68, 438