Embodiments herein relate to compositions of and methods for live attenuated alphaviruses. In certain embodiments, a live, attenuated virus composition includes, but is not limited to, one or more live, attenuated alphaviruses and compositions to reduce inactivation and/or degradation of the live, attenuated alphavirus. In other embodiments, the live, attenuated virus composition may be a vaccine composition. In yet other compositions, a live, attenuated alphavirus composition may include HEPES buffer. In other embodiments, the HEPES buffer may further include a carbohydrate and gelatin and/or a salt.
本文的实施方案涉及活的减毒α-病毒的组合物和方法。在某些实施方案中,减毒活病毒组合物包括但不限于一种或多种减毒活α病毒和减少减毒活α病毒失活和/或降解的组合物。在其他实施方案中,减毒活病毒组合物可以是疫苗组合物。在其它组合物中,减毒的活α-病毒组合物可包括
HEPES 缓冲液。在其他实施方案中,
HEPES 缓冲液可进一步包括
碳水化合物、明胶和/或盐。