钙离子荧光探针腔肠素 hcp*CAS：123437-32-1*

库存 ：大量

英文名 ：Coelenterazine hcp *UltraPure grade*CAS：123437-32-1*

CAS号 ：123437-32-1

保质期 ：详见说明

供应商 ：齐源生物

保存条件 ：详见说明

规格 ：1 mg

齐源生物专业代理美国AAT Bioquest产品，并有大量储存现货欢迎致电
关键词：钙离子荧光探针腔肠素 hcp*CAS：123437-32-1*详细如下
Calcium measurement is critical for numerous biological investigations. The aequorin complex comprises a 22 kD apoaequorin protein, molecular oxygen and the luminophore coelenterazine. When three Ca2+ ions bind to this complex, coelenterazine is oxidized to coelenteramide, with a concomitant release of carbon dioxide and blue light. The approximately third-power dependence of aequorin's bioluminescence on Ca2+ concentration allows the measurement of Ca2+ concentrations with a broad detection range from ~0.1 µM to >100 µM. Unlike fluorescent Ca2+ indicators, Ca2+-bound aequorin can be detected without illuminating the sample, thereby eliminating interference from autofluorescence. Native coelenterazine and its derivatives confer different Ca2+ affinities and spectral properties on the aequorin complex. Recombinant apoaequorin reconstituted with coelenterazine hcp is reported to have the best luminescence overall, with both a high quantum yield and a fast response time. However, intracellular reconstitution of aequorin from coelenterazine analogs can be relatively slow. Aequorins containing the cp, f or h form of coelenterazine exhibit 10-20 times stronger luminescence than that of apoaequorin reconstituted with native coelenterazine. Coelenterazines h and cp has been used in HTS screening assay for GPCRs.
齐源生物专业代理美国AAT Bioquest、其它产品详细如下：

货号	英文名称	规格
AAT-10562031	iFluor™ 430 Anti-human CD56 Antibody *My31*	500tests
AAT-10562040	iFluor™ 450 Anti-human CD56 Antibody *My31*	100tests
AAT-10562041	iFluor™ 450 Anti-human CD56 Antibody *My31*	500tests
AAT-10562050	iFluor™ 488 Anti-human CD56 Antibody *My31*	100tests
AAT-10562051	iFluor™ 488 Anti-human CD56 Antibody *My31*	500tests
AAT-10562060	iFluor™ 514 Anti-human CD56 Antibody *My31*	100tests
AAT-10562061	iFluor™ 514 Anti-human CD56 Antibody *My31*	500tests
AAT-10562070	iFluor™ 532 Anti-human CD56 Antibody *My31*	100tests
AAT-10562071	iFluor™ 532 Anti-human CD56 Antibody *My31*	500tests
AAT-10562080	iFluor™ 546 Anti-human CD56 Antibody *My31*	100tests
AAT-10562081	iFluor™ 546 Anti-human CD56 Antibody *My31*	500tests
AAT-10562090	iFluor™ 555 Anti-human CD56 Antibody *My31*	100tests
AAT-10562091	iFluor™ 555 Anti-human CD56 Antibody *My31*	500tests
AAT-105620A0	iFluor™ 560 Anti-human CD56 Antibody *My31*	100tests
AAT-105620A1	iFluor™ 560 Anti-human CD56 Antibody *My31*	500tests
AAT-105620B0	iFluor™ 568 Anti-human CD56 Antibody *My31*	100tests
AAT-105620B1	iFluor™ 568 Anti-human CD56 Antibody *My31*	500tests
AAT-105620C0	iFluor™ 594 Anti-human CD56 Antibody *My31*	100tests
AAT-105620C1	iFluor™ 594 Anti-human CD56 Antibody *My31*	500tests
AAT-105620D0	iFluor™ 610 Anti-human CD56 Antibody *My31*	100tests
AAT-105620D1	iFluor™ 610 Anti-human CD56 Antibody *My31*	500tests
AAT-105620E0	iFluor™ 633 Anti-human CD56 Antibody *My31*	100tests
AAT-105620E1	iFluor™ 633 Anti-human CD56 Antibody *My31*	500tests
AAT-105620F0	iFluor™ 647 Anti-human CD56 Antibody *My31*	100tests
AAT-105620F1	iFluor™ 647 Anti-human CD56 Antibody *My31*	500tests
AAT-105620G0	iFluor™ 660 Anti-human CD56 Antibody *My31*	100tests
AAT-105620G1	iFluor™ 660 Anti-human CD56 Antibody *My31*	500tests
AAT-105620H0	iFluor™ 670 Anti-human CD56 Antibody *My31*	100tests
AAT-105620H1	iFluor™ 670 Anti-human CD56 Antibody *My31*	500tests
AAT-105620I0	iFluor™ 680 Anti-human CD56 Antibody *My31*	100tests