Method for processing cells
The present invention provides a method for thawing frozen highly active NK cells while maintaining high activity. The liquid for suspending the high-activity NK cells, which meets the following conditions, is used for unfreezing the frozen cells. Provided is a liquid for suspending cells administer...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
28.05.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a method for thawing frozen highly active NK cells while maintaining high activity. The liquid for suspending the high-activity NK cells, which meets the following conditions, is used for unfreezing the frozen cells. Provided is a liquid for suspending cells administered to a human, which satisfies the following conditions. (1) contains potassium ions, (2) has a pH of 6.4 or more, (3) does not contain chloride ions at a concentration of 135 mEq/L or more, (4) does not contain calcium ions at a concentration of 0.423 mM or more, and (5) has an osmotic pressure of 200-396 mOsm.
本发明提供了在维持高活性的情况下对冷冻的高活性NK细胞进行解冻的方法。将满足以下条件的用于悬浮高活性NK细胞的液体用于冷冻的细胞的解冻。提供了用于悬浮对人施用的细胞的液体,其满足以下条件。(1)含有钾离子,(2)pH为6.4以上,(3)不含有135mEq/L以上的浓度的氯离子,(4)不含有0.423mM以上的浓度的钙离子,(5)渗透压为200-396mOsm。 |
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Bibliography: | Application Number: CN202280058162 |