CruzFluor sm™4琥珀酰亚胺酯

CruzFluor sm™4琥珀酰亚胺酯（CFLsm4）设计为替代ROX和TexasRed®的优质荧光团。CFLsm4具有（a）。较强的荧光强度；（b）。较高的结合产率；和（c）。更长的保质期。此外，它们的荧光在3到11之间不受pH限制。这些特性使这种新染料家族成为ROX和TexasRed®的替代品。与我们的CruzQuench™4（CQ4）配合使用，可以开发出多种FRET肽和核苷酸来检测蛋白酶和分子信标，从而提高了灵敏度和稳定性。

CruzFluor sm™ 4 succinimidyl ester (CFLsm4) is designed to be a superior fluorophore alternative to ROX and Texas Red®. CFLsm4 has (a). stronger fluorescence intensity; (b). higher conjugation yield; and (c). longer shelf life. Additionally their fluorescence is pH-independent from pH 3 to 11. These characteristics make this new dye family a superior alternative to ROX and Texas Red®. In pairing with our CruzQuench™ 4 (CQ4), a variety of FRET peptides and nucleotides can be developed for detecting proteases and molecular beacons with enhanced sensitivity and stability.