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Merck

K1639

Sigma-Aldrich

K-252a

from Nonomuraea longicatena, ≥98% (HPLC)

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About This Item

经验公式(希尔记法):
C27H21N3O5
CAS号:
分子量:
467.47
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
NACRES:
NA.77

生物源

Nonomuraea longicatena

品質等級

化驗

≥98% (HPLC)

形狀

solid

溶解度

DMF: 1 mg/mL
DMSO: 1 mg/mL

抗生素活性譜

viruses

作用方式

enzyme | inhibits

運輸包裝

dry ice

儲存溫度

−20°C

SMILES 字串

[H][C@]12C[C@](O)(C(=O)OC)[C@](C)(O1)n3c4ccccc4c5c6CNC(=O)c6c7c8ccccc8n2c7c35

InChI

1S/C27H21N3O5/c1-26-27(33,25(32)34-2)11-18(35-26)29-16-9-5-3-7-13(16)20-21-15(12-28-24(21)31)19-14-8-4-6-10-17(14)30(26)23(19)22(20)29/h3-10,18,33H,11-12H2,1-2H3,(H,28,31)/t18-,26+,27+/m1/s1

InChI 密鑰

KOZFSFOOLUUIGY-SOLYNIJKSA-N

基因資訊

human ... NTRK1(4914)
rat ... Prkca(24680)

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應用

K-252a 已被用于:
  • 作为原肌球蛋白受体激酶(Trk)抑制剂用于研究大鼠中TrkA信号传导的作用
  • 作为诱发视网膜Müller神经胶质细胞体外损伤的Trk抑制剂用于研究脐血清( CBS)的作用
  • 作为通用蛋白激酶抑制剂用于研究其对体外 人睾丸体细胞(somatic testicular cell)重组的作用

生化/生理作用

K-252a是酪氨酸蛋白激酶的选择性抑制剂。它的作用对象是IC50值在3 和25nM之间 的多种蛋白激酶以及神经营养因子受体-原肌球蛋白受体激酶。

相關產品

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Oxidative stress and inflammation determine retinal ganglion cell degeneration, leading to retinal impairment and vision loss. Müller glial cells regulate retinal repair under injury, through gliosis. Meanwhile, reactive gliosis can turn in pathological effects, contributing to neurodegeneration. In the present
Kalsoom Sughra et al.
PloS one, 5(9), e12683-e12683 (2010-09-22)
I-kappa B kinase 2 (IKK2 or IKK-beta) is one of the most crucial signaling kinases for activation of NF-kappa B, a transcription factor that is important for inflammation, cell survival and differentiation. Since many NF-kappa B activating pathways converge at
Teng-Teng Ren et al.
International journal of medical sciences, 17(14), 2207-2213 (2020-09-15)
2,3,5,4'-Tetrahydroxystilbene-2-O-β-d-glucoside (THSG) is the major active ingredient in Plygonum multiflorum that displays a great deal of health-benefits including anti-oxidation, anti-hyperlipidemia, anti-cancer, anti-inflammation and neuroprotection. However, it is unclear whether THSG exerts neuroprotective functions by regulating neurotrophic factors and their associated
Alla Khodorova et al.
Neuroscience, 340, 384-397 (2016-11-09)
The p75 neurotrophin receptor (p75NTR) and its activation of the sphingomyelin signaling cascade are essential for mechanical hypersensitivity resulting from locally injected nerve growth factor (NGF). Here the roles of the same effectors, and of the tropomyosin receptor kinase A
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Food & function, 10(9), 6009-6019 (2019-09-05)
The major bioactive ingredient THSG of Polygonum multiflorum is well established for its anti-oxidation, anti-aging and anti-inflammation properties. Increasing evidence supports the capacity of THSG to ameliorate the biochemistry of neurotrophins and their downstream signaling axis in mouse models to

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