China Petroleum & Chemical Corporation

Nanjing Anji Biological Technology Co., Ltd

Sinopec Nanjing Research Institute of Chemical Industry Co., Ltd.

Bsh Hausgeräte Gmbh

Dong Wang

Xi Chen

Hanmei Xu

Songbai Mao

Haitao Li

Joseph Martinez Jean Alphonse

Chao Yuan

Peng Lu

Disclosed is a polypeptide capable of prolonging the lifespan of, or pharmaceutically acceptable salts thereof. The polypeptide has an amino acid sequence XKFAA SEQ ID NO:) (X: any amino acid, preferably T/A). Further, after one or more amino acids on the foregoing polypeptide sequence are deleted, substituted, or added, the resulting polypeptide or the pharmaceutically acceptable salts thereof still have the anti-aging activity. The polypeptide has the effect of prolonging the lifespan ofand anti-aging, and also has the function of enhancing the ability of movement behavior, improving the anti-stress ability, and alleviating the decline of movement ability in the aging process.

Polypeptide having anti-aging activity, and application thereof

Disclosed is a method for the treatment and resource utilization of acidic organic wastewater, comprising: (1) performing activated sludge treatment on acidic organic wastewater; and (2) performing microalgae treatment on the acidic organic wastewater treated in step (1). By means of the combination of activated sludge treatment and microalgae treatment, the present invention can significantly reduce the COD of the acidic organic wastewater. In some embodiments, the use of acclimated activated sludge or activated sludge having a specific microbial flora structure can not only improve the treatment efficiency while shortening the treatment time, but also omit a pH value adjustment step without causing sludge accumulation.

Method for treatment and resource utilization of acidic organic wastewater

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Nanjing, China

Dong Wang