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Showing 471–480 of 870 results

  • Alpha Synuclein Protein

    Human Recombinant Alpha Synuclein Protein Monomers (Type 2)

    Catalog No. SPR-316

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    Expression System E. coli
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    SPR-316_Alpha-Synuclein-Protein-Monomer-Protein-SDS-Page-1.png
    Alpha Synuclein monomers (SPR-316) do not form new alpha synuclein fibrils when combined with Type 1 alpha synuclein Pre-formed fibrils (SPR-322) as shown by a limited increase in fluorescence intensity by Thioflavin T over time.Alpha Synuclein Monomer RT-QuiC AssayΑlpha Synuclein Oligomers Have Distinct Secondary Structure Differences Compared to Fibrils.Alpha Synuclein Pre-formed Fibrils (PFF), Type 1 (cat#SPR-322) and Type 2 (cat#SPR-317) do have small secondary structure differences.LDH assay shows effect of alpha synuclein monomers on mouse primary neuronsMTT assay shows effects of alpha synuclein monomers on mouse primary neurons

  • Alpha Synuclein Protein

    Mouse Recombinant Alpha Synuclein Protein Monomers (Type 1)

    Catalog No. SPR-323

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    Expression System E. coli
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    SPR-323_Alpha-Synuclein-Protein-IHC-1.png
    Mouse alpha Synuclein monomers (SPR-323) form new alpha synuclein fibrils through the seeding activity of Type 1 alpha synuclein pre-formed fibrils (SPR-324) as shown by increased fluorescence intensity by Thioflavin T over time.SDS-Page of Mouse Recombinant Alpha Synuclein Protein Monomer (SPR-323)

  • Alpha Synuclein Protein

    Human Recombinant A53T Mutant Alpha Synuclein Protein Monomers (Type 1)

    Catalog No. SPR-325

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    Expression System E. coli
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    SPR-325_A53T-Alpha-Synuclein-Monomer-Protein-SDS-PAGE-1.png
    Thioflavin T emission curves show increased fluorescence (correlated to alpha synuclein aggregation) when A53T alpha synuclein Pre-formed fibrils (SPR-326) are combined with A53T alpha synuclein monomers (SPR-325). The Pre-formed fibrils seed the formation of new fibrils from a pool of monomers.Cisbio Total Alpha Synuclein AssayCisbio Alpha Synuclein Aggregation Assay

  • Tau Protein

    Human Recombinant Tau-441 (2N4R) P301S Mutant Protein Monomers

    Catalog No. SPR-327

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    Expression System E. coli
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    SPR-327_Tau-Protein-Monomer-SDS-PAGE-1.png
    Thioflavin T emission curves show increased fluorescence (correlated to tau aggregation) over time in active tau monomers (SPR-327). A greater increase in fluorescence is seen when 50 μM active monomer (SPR-327) is combined with 10 μM of active fibrils (SPR-329 or SPR-330), as the active fibrils seed the formation of new fibrils from the pool of active monomers.

  • Tau Protein

    Human Recombinant Tau (K18) P301L Mutant Protein Monomers

    Catalog No. SPR-328

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    SPR-328_Tau-Protein-Monomer-SDS-PAGE-1.png
    Thioflavin T emission curves show increased fluorescence (correlated to tau aggregation) in tau K18 P301L monomers (SPR-328) over time.

  • Beta Synuclein Protein

    Human Recombinant Beta Synuclein Protein Monomers

    Catalog No. SPR-405

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    Expression System E. coli
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    SPR-405_Beta-Synuclein-Protein-Protein-Thioflavin-T-assay-1.png
    Coomassie gel stain of beta synuclein monomer (SPR-405)

  • Gamma Synuclein Protein

    Human Recombinant Gamma Synuclein Protein Monomers

    Catalog No. SPR-407

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    SPR-407_Gamma-Synuclein-Monomer-Protein-Thioflavin-T-assay-1.png
    Coomassie gel stain of gamma synuclein monomer (SPR-407)

  • Tau Protein

    Human Recombinant Truncated Tau Fragment (AA297-391) (dGAE C322A) Protein Monomers

    Catalog No. SPR-445

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    Expression System E. coli
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    SPR-445_Tau-Protein-Monomer-Protein-Thioflavin-T-assay-1.png
    Coomassie gel stain of Human K18 K280 Deletion Tau protein monomer (SPR-445)

  • Alpha Synuclein Protein

    Human Recombinant Alpha Synuclein Protein Filaments

    Catalog No. SPR-450

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    SPR-450_Alpha-Synuclein-Protein-Filaments-Protein-TEM-2.png
    TEM of Active Human Recombinant Alpha Synuclein Protein Filaments (SPR-450)

  • Beta Synuclein Protein

    Human Recombinant Beta Synuclein Protein Pre-formed Fibrils (Type 1)

    Catalog No. SPR-457

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    Expression System E. coli
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    SPR-457_Beta-Synuclein-Preformed-Fibrils-Protein-TEM-1.png
    Primary rat hippocampal neurons treated with human beta synuclein Pre-formed fibrils (SPR-457)Thioflavin T Assay of Alpha and Beta Synuclein Cross-Seeding