BAPTA-APM

BAPTA-APM [5-（3-氨基丙基）-5′-甲基-双-（2-氨基苯氧基-亚甲基）-N，N，N’，N’-四乙酸盐，四钾盐]是用于研究的荧光螯合指示剂胞质游离钙。荧光钙指示剂选择性地结合钙离子，并在结合Ca | 2+ |后显示光谱响应。因此，荧光强度或波长改变。荧光波长的这种变化和钙螯合后强度的变化可以使用荧光显微镜进行监测。这种高质量的荧光Ca | 2+ |螯合剂可用于许多细胞内应用，尤其是在单细胞，粘附细胞层或大块组织中。|可用的其他BAPTA螯合剂：| BAPTA，游离酸| BAPTA四钾盐| B

BAPTA-APM [5-(3-Aminopropyl)-5′-methyl-bis-(2-aminophenoxy-methylene)-N,N,N’,N’-tetraacetate, tetrapotassium salt] is a fluorescent chelating indicator used to study cytosolic free calcium. Fluorescent calcium indicators selectively bind to calcium ions and show a spectral response upon binding Ca|2+|; thus, fluorescence intensity or wavelength are altered. This shift of fluorescence wavelength and change of intensity upon calcium chelation can be monitored using fluorescence microscopy. This high quality fluorescent Ca|2+|chelator is useful for many intracellular applications, especially in single cells, adherent cell layers, or bulk tissues.|Additional BAPTA chelators available:|BAPTA, Free Acid |BAPTA tetrapotassium salt |BAPTA/AM |BAPTA-TMFM |5,5i difluoro Bapta(AM) |5,5i difluoro Bapta(K+ Salt) |Bapta-FF (AM) |BAPTA, Tetrasodium Salt