The present disclosure relates to methods and systems for extending metabolism of algal biomass or enzyme extracts, including the production and extraction of algal secondary metabolites with pharmaceutical, industrial, and agricultural uses. Aspects of this disclosure relate to production of antimethanogenic compounds from algae and other organisms. The disclosure further relates to compositions comprising antimethanogenic compounds and methods of using the same to reduce enteric methane emissions from ruminate animals. Methods of culturing algae in solutions with oil layers and triggering release of secondary metabolites through stress are also described.

The present invention relates to the fields of life sciences, micro-organisms and degradation of polyolefin polymers. Specifically, the invention relates to an isolated specific enzyme or a fragment thereof, wherein said enzyme or fragment is capable of degrading a polyolefin, and to a micro-organism or a host cell comprising the enzyme or a fragment thereof. Also, the present invention relates to a polynucleotide encoding the enzyme or fragment thereof, and to an expression vector or plasmid comprising the polynucleotide of the present invention. And still, the present invention relates to use of the enzyme, fragment, micro-organism, host cell, polynucleotide, expression vector or plasmid of the present invention for degrading a polyolefin: to a method of degrading a polyolefin with the specific enzyme or a fragment thereof: and to a method of producing the enzyme or fragment thereof of the present invention.

The present invention provides efficient, economical, and environmentally-friendly compositions and methods for removing pollutants from water sources. In particular embodiments, the present invention provides compositions and methods for catalyzing the degradation of pharmaceutical pollutants in wastewater using the enzyme chloroperoxidase (CPO). Another embodiment provides a method of degrading pollutants in wastewater and other water sources. In specific embodiments, the claimed composition and method can be used to degrade pharmaceutical pollutants selected from the group consisting of: acetaminophen, carbamazepine, sulfamethazine, diclofenac, and naproxen.

The present invention provides efficient, economical, and environmentally-friendly compositions and methods for removing pollutants from water sources. In particular embodiments, the present invention provides compositions and methods for catalyzing the degradation of pharmaceutical pollutants in wastewater using the enzyme chloroperoxidase (CPO). Another embodiment provides a method of degrading pollutants in wastewater and other water sources. In specific embodiments, the claimed composition and method can be used to degrade pharmaceutical pollutants selected from the group consisting of: acetaminophen, carbamazepine, sulfamethazine, diclofenac, and naproxen.

The present invention provides efficient, economical, and environmentally-friendly compositions and methods for removing pollutants from water sources. In particular embodiments, the present invention provides compositions and methods for catalyzing the degradation of pharmaceutical pollutants in wastewater using the enzyme chloroperoxidase (CPO). Another embodiment provides a method of degrading pollutants in wastewater and other water sources. In specific embodiments, the claimed composition and method can be used to degrade pharmaceutical pollutants selected from the group consisting of: acetaminophen, carbamazepine, sulfamethazine, diclofenac, and naproxen.

The present invention relates to the fields of life sciences, micro-organisms and degradation of hydrocarbon chains such as polyolefins. Specifically, the invention relates to an isolated specific enzyme or a fragment thereof, wherein said enzyme or fragment is a superoxide dismutase and is capable of degrading a hydrocarbon chain or a polyolefin, and to a micro-organism or a host cell comprising the enzyme or a fragment thereof. Also, the present invention relates to a polynucleotide encoding the enzyme or fragment thereof, and to an expression vector or plasmid comprising the polynucleotide of the present invention. And still, the present invention relates to use of the enzyme, fragment, micro-organism, host cell, polynucleotide, expression vector or plasmid of the present invention for degrading a hydrocarbon chain such as a polyolefin; to a method of degrading a hydrocarbon chain such as a polyolefin with the specific superoxide dismutase enzyme or a fragment thereof; and to a method of producing the enzyme or fragment thereof of the present invention.

A decontamination composition, containing chloroperoxidase. The decontamination composition can rapidly degrade chemical warfare agents, namely mustard gas (HD), Lewisite (L) and VX, and the decontamination products of mustard gas and Lewisite are non-toxic, thereby effectively preventing the harm of the chemical warfare agents to the environment and organism, and reducing the degree of harm of the products to soil, vegetation and organism compared with conventional decontaminant agents.