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品質等級
化驗
≥99% (titration)
形狀
crystalline powder
有用的pH值範圍
6.1-7.5
pKa (25 °C)
6.8
溶解度
water: 0.25 g/mL, clear, colorless
應用
diagnostic assay manufacturing
SMILES 字串
[K+].[K+].[O-]S(=O)(=O)CCN1CCN(CC1)CCS([O-])(=O)=O
InChI
1S/C8H18N2O6S2.2K/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16;;/h1-8H2,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
InChI 密鑰
BJQYFCAMUXGZFN-UHFFFAOYSA-L
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一般說明
PIPES(1,4-哌嗪二乙磺酸)是一种两性离子缓冲液。是一种稳定的缓冲液,主要用于固定溶液中。管道对酶反应和非酶反应是惰性的。但在透射电镜成像中会产生伪影。
應用
PIPES(1,4-哌嗪二乙磺酸)二钾盐被用作荧光偏振显微镜研究驱动蛋白-微管结合的缓冲液。它适用于作为 HeLa 细胞免疫荧光成像中冲洗和封闭步骤中使用的 PHEM 缓冲液([K-PIPES]、HEPES、EGTA 和 MgSO4)的组分。也适用于作为纯化微管蛋白的缓冲液。
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)
其他客户在看
Helical alignment inversion of microtubules in accordance with a structural change in their lattice
Soft Matter, 11(19), 3869-3874 (2015)
Imaging the Drosophila retina: zwitterionic buffers PIPES and HEPES induce morphological artifacts in tissue fixation
BMC Developmental Biology, 15(1), 10-10 (2015)
Use of single molecule fluorescence polarization microscopy to study protein conformation and dynamics of kinesin-microtubule complexes
Single Molecule Analysis, 15(1), 199-216 (2018)
Dynamic phosphorylation of NudC by Aurora B in cytokinesis
PLoS ONE, 11(4), e0153455-e0153455 (2016)
The Journal of cell biology, 219(8) (2020-06-02)
Cancer cells break tissue barriers by use of small actin-rich membrane protrusions called invadopodia. Complete invadopodia maturation depends on protrusion outgrowth and the targeted delivery of the matrix metalloproteinase MT1-MMP via endosomal transport by mechanisms that are not known. Here
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