k252a  (Alomone Labs)


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  • 93
    Name:
    AZD 1332
    Description:
    AZD 1332 is a potent selective and orally bioavailable inhibitor of tyrosine kinase receptors IC50 values of 10nM for TrkA and TrkB
    Catalog Number:
    A-495
    Price:
    199.0
    Category:
    Small Molecule
    Source:
    Synthetic
    Applications:
    0
    Purity:
    >95%
    Size:
    5 mg
    Format:
    Lyophilized/solid.
    Formula:
    C17H19ClFN7O
    Molecular Weight:
    391.8
    Molecule Name:
    5-chloro-2-N-[1-(5-fluoropyridin-2-yl)ethyl]-4-N-(3-propan-2-yloxy-1H-pyrazol-5-yl)pyrimidine-2,4-diamine.
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    Structured Review

    Alomone Labs k252a
    AZD 1332
    AZD 1332 is a potent selective and orally bioavailable inhibitor of tyrosine kinase receptors IC50 values of 10nM for TrkA and TrkB
    https://www.bioz.com/result/k252a/product/Alomone Labs
    Average 93 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    k252a - by Bioz Stars, 2021-09
    93/100 stars

    Images

    1) Product Images from "Therapeutic potential of a TrkB agonistic antibody for Alzheimer's disease"

    Article Title: Therapeutic potential of a TrkB agonistic antibody for Alzheimer's disease

    Journal: Theranostics

    doi: 10.7150/thno.44165

    The specificity of TrkB agonistic antibody AS86. (A) AS86 at different concentrations (0.1 nM, 1 nM and 10 nM) was added to the plates coated with different proteins (0.1 μg TrkA, TrkB, TrkC, or p75 respectively), and ELISA was used to examine the binding capacity of AS86. (B, C) Cultured hippocampal neurons (DIV10) were pretreated with the Trk inhibitors k252a (300 nM) or AZD-1332 (100 nM) for 60 min before incubation with mIgG (3 nM), BDNF (1 nM), or AS86 (3 nM) for 15 min (N = 2, n = 3). The Western blots of TrkB Y515 and Y816 sites activation (B) and the quantitative plots (C) are presented. Unless specifically indicated otherwise, statistical analyses in this and all other figures were carried out using one-way ANOVA followed by post hoc test. Symbols for P values (for both ANOVA and Student's t -test): *: p
    Figure Legend Snippet: The specificity of TrkB agonistic antibody AS86. (A) AS86 at different concentrations (0.1 nM, 1 nM and 10 nM) was added to the plates coated with different proteins (0.1 μg TrkA, TrkB, TrkC, or p75 respectively), and ELISA was used to examine the binding capacity of AS86. (B, C) Cultured hippocampal neurons (DIV10) were pretreated with the Trk inhibitors k252a (300 nM) or AZD-1332 (100 nM) for 60 min before incubation with mIgG (3 nM), BDNF (1 nM), or AS86 (3 nM) for 15 min (N = 2, n = 3). The Western blots of TrkB Y515 and Y816 sites activation (B) and the quantitative plots (C) are presented. Unless specifically indicated otherwise, statistical analyses in this and all other figures were carried out using one-way ANOVA followed by post hoc test. Symbols for P values (for both ANOVA and Student's t -test): *: p

    Techniques Used: Enzyme-linked Immunosorbent Assay, Binding Assay, Cell Culture, Incubation, Western Blot, Activation Assay

    Cell survival function of AS86. ( A ) Attenuation of serum-deprivation induced cell death by AS86. Different doses of BDNF or AS86 were applied to serum-deprived cultures of hTrkB-PC12 cells in the absence or presence of Trk inhibitors (300 nM K252a or 50 nM AZD-1332) for 16 hours, and the levels of apoptosis were determined by the ratio of the number of caspase 3 positive cells to total number of cells, using a caspase 3-substrate kit. Survival rates were measured by the decreased apoptotic levels normalized to that of vehicle treatment (n = 3). ( B ) Attenuation of Aβ induced cell death by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (5 µM). Cell viability was analyzed with ATP level quantification assay 48 hours later (N = 2 independent experiments, n = 6 samples). ( C, D ) Inhibition of Aβ induced apoptotic signals by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (15 µM) for 24 hours. Total and cleaved caspase3 levels were measured using Western blotting (N = 3 independent experiments, n = 3 replicates). Representative Western blots (D) and quantitative plots (C) are presented.
    Figure Legend Snippet: Cell survival function of AS86. ( A ) Attenuation of serum-deprivation induced cell death by AS86. Different doses of BDNF or AS86 were applied to serum-deprived cultures of hTrkB-PC12 cells in the absence or presence of Trk inhibitors (300 nM K252a or 50 nM AZD-1332) for 16 hours, and the levels of apoptosis were determined by the ratio of the number of caspase 3 positive cells to total number of cells, using a caspase 3-substrate kit. Survival rates were measured by the decreased apoptotic levels normalized to that of vehicle treatment (n = 3). ( B ) Attenuation of Aβ induced cell death by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (5 µM). Cell viability was analyzed with ATP level quantification assay 48 hours later (N = 2 independent experiments, n = 6 samples). ( C, D ) Inhibition of Aβ induced apoptotic signals by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (15 µM) for 24 hours. Total and cleaved caspase3 levels were measured using Western blotting (N = 3 independent experiments, n = 3 replicates). Representative Western blots (D) and quantitative plots (C) are presented.

    Techniques Used: Inhibition, Western Blot

    Related Articles

    other:

    Article Title: Therapeutic potential of a TrkB agonistic antibody for Alzheimer's disease
    Article Snippet: The reagents included BDNF protein (Sino Biological Inc, 50240-MNAS), Mouse IgG (YEASEN, 3611ES10), and β-Amyloid protein (25-35) (Synpeptide), K252a (Bio Vision, 2013-500), AZD-1332 (Alomeone labs, A-495).

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  • 93
    Alomone Labs k252a
    The specificity of TrkB agonistic antibody AS86. (A) AS86 at different concentrations (0.1 nM, 1 nM and 10 nM) was added to the plates coated with different proteins (0.1 μg TrkA, TrkB, TrkC, or p75 respectively), and ELISA was used to examine the binding capacity of AS86. (B, C) Cultured hippocampal neurons (DIV10) were pretreated with the Trk inhibitors <t>k252a</t> (300 nM) or AZD-1332 (100 nM) for 60 min before incubation with mIgG (3 nM), BDNF (1 nM), or AS86 (3 nM) for 15 min (N = 2, n = 3). The Western blots of TrkB Y515 and Y816 sites activation (B) and the quantitative plots (C) are presented. Unless specifically indicated otherwise, statistical analyses in this and all other figures were carried out using one-way ANOVA followed by post hoc test. Symbols for P values (for both ANOVA and Student's t -test): *: p
    K252a, supplied by Alomone Labs, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/k252a/product/Alomone Labs
    Average 93 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    k252a - by Bioz Stars, 2021-09
    93/100 stars
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    The specificity of TrkB agonistic antibody AS86. (A) AS86 at different concentrations (0.1 nM, 1 nM and 10 nM) was added to the plates coated with different proteins (0.1 μg TrkA, TrkB, TrkC, or p75 respectively), and ELISA was used to examine the binding capacity of AS86. (B, C) Cultured hippocampal neurons (DIV10) were pretreated with the Trk inhibitors k252a (300 nM) or AZD-1332 (100 nM) for 60 min before incubation with mIgG (3 nM), BDNF (1 nM), or AS86 (3 nM) for 15 min (N = 2, n = 3). The Western blots of TrkB Y515 and Y816 sites activation (B) and the quantitative plots (C) are presented. Unless specifically indicated otherwise, statistical analyses in this and all other figures were carried out using one-way ANOVA followed by post hoc test. Symbols for P values (for both ANOVA and Student's t -test): *: p

    Journal: Theranostics

    Article Title: Therapeutic potential of a TrkB agonistic antibody for Alzheimer's disease

    doi: 10.7150/thno.44165

    Figure Lengend Snippet: The specificity of TrkB agonistic antibody AS86. (A) AS86 at different concentrations (0.1 nM, 1 nM and 10 nM) was added to the plates coated with different proteins (0.1 μg TrkA, TrkB, TrkC, or p75 respectively), and ELISA was used to examine the binding capacity of AS86. (B, C) Cultured hippocampal neurons (DIV10) were pretreated with the Trk inhibitors k252a (300 nM) or AZD-1332 (100 nM) for 60 min before incubation with mIgG (3 nM), BDNF (1 nM), or AS86 (3 nM) for 15 min (N = 2, n = 3). The Western blots of TrkB Y515 and Y816 sites activation (B) and the quantitative plots (C) are presented. Unless specifically indicated otherwise, statistical analyses in this and all other figures were carried out using one-way ANOVA followed by post hoc test. Symbols for P values (for both ANOVA and Student's t -test): *: p

    Article Snippet: The reagents included BDNF protein (Sino Biological Inc, 50240-MNAS), Mouse IgG (YEASEN, 3611ES10), and β-Amyloid protein (25-35) (Synpeptide), K252a (Bio Vision, 2013-500), AZD-1332 (Alomeone labs, A-495).

    Techniques: Enzyme-linked Immunosorbent Assay, Binding Assay, Cell Culture, Incubation, Western Blot, Activation Assay

    Cell survival function of AS86. ( A ) Attenuation of serum-deprivation induced cell death by AS86. Different doses of BDNF or AS86 were applied to serum-deprived cultures of hTrkB-PC12 cells in the absence or presence of Trk inhibitors (300 nM K252a or 50 nM AZD-1332) for 16 hours, and the levels of apoptosis were determined by the ratio of the number of caspase 3 positive cells to total number of cells, using a caspase 3-substrate kit. Survival rates were measured by the decreased apoptotic levels normalized to that of vehicle treatment (n = 3). ( B ) Attenuation of Aβ induced cell death by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (5 µM). Cell viability was analyzed with ATP level quantification assay 48 hours later (N = 2 independent experiments, n = 6 samples). ( C, D ) Inhibition of Aβ induced apoptotic signals by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (15 µM) for 24 hours. Total and cleaved caspase3 levels were measured using Western blotting (N = 3 independent experiments, n = 3 replicates). Representative Western blots (D) and quantitative plots (C) are presented.

    Journal: Theranostics

    Article Title: Therapeutic potential of a TrkB agonistic antibody for Alzheimer's disease

    doi: 10.7150/thno.44165

    Figure Lengend Snippet: Cell survival function of AS86. ( A ) Attenuation of serum-deprivation induced cell death by AS86. Different doses of BDNF or AS86 were applied to serum-deprived cultures of hTrkB-PC12 cells in the absence or presence of Trk inhibitors (300 nM K252a or 50 nM AZD-1332) for 16 hours, and the levels of apoptosis were determined by the ratio of the number of caspase 3 positive cells to total number of cells, using a caspase 3-substrate kit. Survival rates were measured by the decreased apoptotic levels normalized to that of vehicle treatment (n = 3). ( B ) Attenuation of Aβ induced cell death by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (5 µM). Cell viability was analyzed with ATP level quantification assay 48 hours later (N = 2 independent experiments, n = 6 samples). ( C, D ) Inhibition of Aβ induced apoptotic signals by AS86. Hippocampal neurons were pretreated with AS86 or BDNF for 30 minutes, followed by treatment with Aβ (25-35) (15 µM) for 24 hours. Total and cleaved caspase3 levels were measured using Western blotting (N = 3 independent experiments, n = 3 replicates). Representative Western blots (D) and quantitative plots (C) are presented.

    Article Snippet: The reagents included BDNF protein (Sino Biological Inc, 50240-MNAS), Mouse IgG (YEASEN, 3611ES10), and β-Amyloid protein (25-35) (Synpeptide), K252a (Bio Vision, 2013-500), AZD-1332 (Alomeone labs, A-495).

    Techniques: Inhibition, Western Blot