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Merck

C7522

Sigma-Aldrich

钙离子载体A23187

≥98% (TLC), powder

别名:

卡利霉素, 抗生素A 23187

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About This Item

经验公式(希尔记法):
C29H37N3O6
CAS号:
分子量:
523.62
Beilstein:
1096801
EC號碼:
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
NACRES:
NA.32

無菌

non-sterile

品質等級

化驗

≥98% (TLC)

形狀

powder

顏色

white to light yellow

溶解度

ethanol: 5 mg/mL
DMSO: 50 mg/mL

抗生素活性譜

Gram-positive bacteria
fungi

作用方式

cell membrane | interferes

儲存溫度

2-8°C

SMILES 字串

[H][C@@]1(O[C@@]2(CC[C@@H](C)[C@@H](Cc3nc4c(C(O)=O)c(NC)ccc4o3)O2)[C@H](C)C[C@H]1C)[C@H](C)C(=O)c5ccc[nH]5

InChI

1S/C29H37N3O6/c1-15-10-11-29(17(3)13-16(2)27(38-29)18(4)26(33)20-7-6-12-31-20)37-22(15)14-23-32-25-21(36-23)9-8-19(30-5)24(25)28(34)35/h6-9,12,15-18,22,27,30-31H,10-11,13-14H2,1-5H3,(H,34,35)/t15-,16-,17-,18-,22-,27+,29+/m1/s1

InChI 密鑰

HIYAVKIYRIFSCZ-CYEMHPAKSA-N

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一般說明

钙离子载体A23187是一种羧酸类抗生素,在体外抗革兰氏阳性菌的活性较弱。它可增加二价离子穿过生物膜的电位,因此起到离子载体的作用。钙离子载体A23187特异性地与二价阳离子形成稳定的2:1复合物,使这些离子可溶于普通有机溶剂。由于钙离子载体A23187通常用于增加完整细胞内的Ca2+水平,它可用作氧化磷酸化的解偶联剂和线粒体腺苷三磷酸酶(ATPase)活性的抑制剂。钙离子载体A23187是弓形虫真核起始因子-2α(eIF2α)磷酸化作用的有效诱导物。此外,它不仅在小鼠淋巴瘤系(S49)7中诱导凋亡;还显示出可以阻断其他系统中的凋亡,例如当白介素3(IL-3)从IL-3依赖性细胞中除去时。钙离子载体A23187广泛用作人卵母细胞的人工辅助激活物。
with heating or sonication. Solutions are stable for at least 3 months at -20 °C when protected from light and water contamination.
with heating. Solutions are stable for at least 3 months at -20 °C when protected from light and water contamination.

應用

钙离子载体A23187已:
  • 用作内质网(ER)应激诱导剂,以研究其对弓形虫未折叠蛋白反应(UPR)基因表达的影响
  • 用于诱导顶体反应
  • 用于骨骼肌肌浆网Ca2+ATPase (SERCA)的活性测定

离子载体对Ca2+具有高度选择性。 增强对NMDA的反应,而不是使君子氨酸。 在细胞培养中,通过钙调素依赖的构成型一氧化氮合酶刺激一氧化氮的产生。

也與該產品經常一起購買

产品编号
说明
价格

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

dust mask type N95 (US), Eyeshields, Gloves


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Hydrolase are enzymes that regulate diverse biological processes, including posttranslational protein modifications. Recent work identified four active serine hydrolases (ASHs) in Toxoplasma gondii as candidate depalmitoylases. However, only TgPPT1 (ASH1) has been confirmed to remove palmitate from proteins. ASH4 (TgME49_264290)
Jun Suzuki et al.
The Journal of biological chemistry, 288(19), 13305-13316 (2013-03-28)
TMEM16A and 16B work as Cl(-) channel, whereas 16F works as phospholipid scramblase. The function of other TMEM16 members is unknown. Using TMEM16F(-/-) cells, TMEM16C, 16D, 16F, 16G, and 16J were shown to be lipid scramblases. Some TMEM16 members are
Jeannine Winkler et al.
Thrombosis and haemostasis, 109(3), 532-539 (2013-01-12)
Although platelets possess the hallmarks of apoptosis such as activation of caspases, cytochrome c release and depolarisation of the mitochondrial transmembrane potential (∆Ψm), their entire apoptotic-signalling pathway is not totally understood. Therefore we studied the expression of various apoptotic proteins
Sharissa L Latham et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(2), 672-683 (2012-11-20)
Elevated endothelial microparticle (MP) levels are observed in numerous diseases, increasingly supporting roles as effectors and valuable markers of vascular dysfunction. While a contractile role for the actin cytoskeleton has been implicated in vesiculation, i.e., MP production, the precise interactions

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