In certain embodiments, this disclosure provides a method of increasing production of a recombinant polypeptide of interest, comprising: a) seeding mammalian cells in a fed-batch production bioreactor at a viable cell density of at least 5106 viable cells/ml; and b) culturing the cells under optimized culture conditions to produce the recombinant polypeptide of interest at high titer.

A medium for stem cells according to the present invention contains at least one of carboxymethyl cellulose and polyvinylpyrrolidone as a water-soluble polymer. The content of carboxymethyl cellulose in the medium is preferably such that the final concentration thereof is 0.001 μg/mL to 1 mg/mL. The content of polyvinylpyrrolidone in the medium is preferably such that the final concentration thereof is 0.05 μg/mL to 2 mg/mL.

The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.

The present invention relates to a method of predicting a performance characteristic of a plant or yeast hydrolysate, wherein a plant or yeast hydrolysate sample is measured with 2D fluorescence spectroscopy in powder form. Said method comprises the steps for providing a model based on a predetermined value of a manufacturing parameter of interest. For this purpose a training set consisting of predetermined manufacturing parameter of interest (e.g volumetric productivity parameter, virus titer or cell number) and fluorescence spectroscopic data is used. The fluorescence spectroscopic data is correlated to the values of the manufacturing parameter of interest to obtain a calibration model/model parameters by applying multivariate data analysis. This calibration model is being used to predict the manufacturing parameter of interest for new samples dedicated for the manufacturing process. This prediction is used for a decision to accept or reject the lot which corresponds to the respective sample for use in the manufacturing process or for further evaluation depending on the pre-defined range of the manufacturing parameter of interest. The invention further relates to a method for preparation of a cell culture medium, preferably an animal protein free cell culture medium, a method for cultivating cells, a method for producing a recombinant target protein, a method for producing an immunogenic composition, whereby the above method of predicting a performance characteristic has been used for selecting the plant or yeast hydrolysate to be used in the manufacturing process.

The present disclosure relates to a medium composition for enhancing proliferation of stem cells, comprising ethionamide, and a use thereof. It is possible, according to the present disclosure, to mass-produce highly-efficient next-generation stem cells through a simple and safe method of controlling a culturing environment, without using genetic modification or viral vectors, etc.

The present invention discloses a use of a mitochondrial extract to treat and/or prevent a kidney injury-related disease. Specifically, by administering the mitochondrial extract disclosed in the present invention to a patient having a kidney injury-related disease, the kidney injury-related disease can be effectively alleviated and prevented from deterioration.

Provided are an improved culture process for reducing unwanted culture byproducts when a target protein is produced in a glutamine-free cell culture medium, an improved culture process for producing a target protein in a glutamine-free cell culture medium, or an improved culture process for producing a target protein in a glutamine-free cell culture medium.

An object of the present invention is to provide a novel method for sorting cardiomyocytes. Another object of the present invention is to provide a method for producing high-purity cardiomyocytes and a kit used therefor. The present invention provides a method for sorting cardiomyocytes, comprising a step of introducing miRNA-responsive mRNA into a cell group, wherein the miRNA-responsive mRNA consists of a sequence comprising the following (i) and (ii): (i) a nucleic acid specifically recognized by miRNA specifically expressed in cardiomyocytes, and (ii) a nucleic acid corresponding to the coding region of a gene, wherein translation of (ii) the nucleic acid corresponding to the coding region of a gene into protein is regulated by the nucleic acid sequence in (i) above, thereby achieving the aforementioned objects.

A composition may include at least one oligopeptide having solely alpha-peptide-bonds with one amino acid being cysteine (Cys), and free cysteine. A culture medium and may be used for culturing cells, preferably plant cells, animal cells, or mammalian cells, and a cell culture product may be manufactured using such a method.

Methods, devices, and graphical user interfaces are provided for providing a user interface based on an identified candidate cell culture media formulation, the user interface comprising a plurality of affordances corresponding to different media attributes of the identified candidate cell culture media formulation and receiving, by the computer, a selection of at least one of the plurality of affordances corresponding to different media attributes of the identified candidate cell culture media formulation. In some embodiments, a selected cell culture is identified based on the selection. Further, some embodiments include providing a plurality of ingredients combinable into a plurality of cell culture media formulations; selecting a subset of the plurality of ingredients based on the selected cell culture media formulation; and preparing the selected cell culture media formulation using the subset of the plurality of ingredients.