摘要:
A peptide according to the present invention is selected from the group consisting of: (a) a peptide having the amino acid sequence represented by SEQ ID NO: 1; (b) a peptide having a modified amino acid sequence of the amino acid sequence described in (a) above, in which one or more amino acid residues are deleted, substituted, inserted or added, and having cell death-preventing activity and/or cell growth-promoting activity; and (c) a peptide which has an amino acid sequence having at least 80% homology with the peptide consisting of the amino acid sequence described in (a) above and has cell death-preventing activity and/or cell growth-promoting activity. The peptide has cell death-preventing activity and/or cell growth-promoting activity, is highly safe, and can be produced without difficulty. The peptide is useful as a culture supplement or as an effective component for a cell culture medium.
摘要翻译:根据本发明的肽选自:(a)具有由SEQ ID NO:1表示的氨基酸序列的肽; (b)具有上述(a)中所述的氨基酸序列的修饰氨基酸序列的肽,其中一个或多个氨基酸残基被缺失,取代,插入或添加并具有细胞死亡预防活性和/或 细胞生长促进活性; 和(c)具有与由上述(a)中所述的氨基酸序列组成的肽具有至少80%同源性的氨基酸序列并具有细胞死亡预防活性和/或细胞生长促进活性的肽。 肽具有细胞死亡预防活性和/或细胞生长促进活性,是高度安全的,可以毫无困难地制备。 该肽可用作培养物补充物或作为细胞培养基的有效成分。
摘要:
An objective of the present invention is to provide a new protein derived from the silkworm middle silk gland and a DNA encoding said protein. The present invention relates to a protein of the following (a) or (b): (a) a protein comprising the amino acid sequence represented by SEQ ID NO: 1; (b) a protein comprising a modified amino acid sequence of the amino acid sequence described in (a) above, in which one or more amino acid residues are deleted, substituted, inserted or added, and having protease activity.
摘要翻译:本发明的目的是提供一种来自蚕丝绸的新蛋白质和编码所述蛋白质的DNA。 本发明涉及以下(a)或(b)的蛋白质:(a)包含SEQ ID NO:1所示的氨基酸序列的蛋白质; (b)包含上述(a)中描述的氨基酸序列的修饰氨基酸序列的蛋白质,其中一个或多个氨基酸残基被缺失,取代,插入或添加并具有蛋白酶活性。
摘要:
A peptide according to the present invention is selected from the group consisting of: (a) a peptide having the amino acid sequence represented by SEQ ID NO: 1; (b) a peptide having a modified amino acid sequence of the amino acid sequence described in (a) above, in which one or more amino acid residues are deleted, substituted, inserted or added, and having cell death-preventing activity and/or cell growth-promoting activity; and (c) a peptide which has an amino acid sequence having at least 80% homology with the peptide consisting of the amino acid sequence described in (a) above and has cell death-preventing activity and/or cell growth-promoting activity. The peptide has cell death-preventing activity and/or cell growth-promoting activity, is highly safe, and can be produced without difficulty. The peptide is useful as a culture supplement or as an effective component for a cell culture medium.
摘要翻译:根据本发明的肽选自:(a)具有由SEQ ID NO:1表示的氨基酸序列的肽; (b)具有上述(a)中所述的氨基酸序列的修饰氨基酸序列的肽,其中一个或多个氨基酸残基被缺失,取代,插入或添加并具有细胞死亡预防活性和/或 细胞生长促进活性; 和(c)具有与由上述(a)中所述的氨基酸序列组成的肽具有至少80%同源性的氨基酸序列并具有细胞死亡预防活性和/或细胞生长促进活性的肽。 肽具有细胞死亡预防活性和/或细胞生长促进活性,是高度安全的,可以毫无困难地制备。 该肽可用作培养物补充物或作为细胞培养基的有效成分。
摘要:
An objective of the present invention is to provide a means to prevent freeze-induced decrease in protein activity. The present invention relates to a method for preventing freeze-induced decrease in protein activity comprising adding a polypeptide comprising the following amino acid sequence (I) to a protein to be frozen. Further, the present invention relates to use of a polypeptide comprising the following amino acid sequence (I) to produce an agent for preventing freeze-induced decrease in protein activity: (SEQ ID NO: 1) Ser-Ser-Thr-Gly-Ser-X1-Ser-X2-Thr-Asp-X3-X4-X5-X6- X7-X8-Gly-Ser-X9-Thr-Ser-Gly-Gly-Ser-Ser-Thr-Tyr- Gly-Tyr-Ser-Ser-X10-X11-X12-X13-Gly-X14-Val (I).
摘要:
A belt device includes a belt; a driving unit that is provided inside the belt and drives the belt; a supporting unit that is provided inside the belt and supports the belt; and a position determination member that is fixed to one end in an axial direction of the driving unit or the supporting unit and comes in contact with an edge portion of the belt in the case where the belt is mounted so as to determine a position of the belt.
摘要:
A ball transfer unit comprising a body in a seat face recessed in a semispherical shape is formed, a plurality of small balls rollingly in contact with the seat face of the body, a large ball rollingly in contact with the plurality of small balls, and a cover fitted to the body to hold the large ball and hold the small balls between the large ball and the seat face of the body. At least the body and the large ball are formed of either of PAI, PBI, PCTFE, PEEK, PEI, PI, PPs, melamine resin, aromatic polyamide resin, aluminum oxide, zirconium oxide, and silicon nitride.
摘要:
An elapsed cycle number during the predetermined period of the inputted clock source is counted using the clock reference signal as a yardstick, a frequency of the clock source is computed based on an elapsed cycle number obtained by counting, control timing of various interfaces relating to the CPU is adjusted and an interruption generating interval in which interruption is generated regularly by the CPU so that adjustment of control timing of various interfaces and setting of a timer interruption interval during the OS operation in accordance with a frequency of the clock source without performing OS modification such as rebuilding and the like.
摘要:
A method for reading tag data is provided, involving reading a compressed data file that includes compressed data and tag data of a fixed length appended to the compressed data at a predetermined position, and performing a predetermined process based on the type of the compressed data. The reading process of the compressed data file includes first searching for the starting position of the tag data of the compressed data file and retrieving the tag data, followed by searching for the starting position of the compressed data.
摘要:
A focus control apparatus for a multilayer optical recording medium which performs an appropriate focus jump on a multilayer optical recording medium. This focus control apparatus implements such focus jump control as to temporarily release a focus servo on one layer of a loaded multilayer optical recording medium, shift the focus position of read light on another target layer and then restart the focus servo on the another target layer, detects an ambient temperature, sets a drive signal condition according to the temperature detection output, and moves the focus position of the read light under the set drive signal condition. Specifically, this apparatus generates an acceleration signal to start moving the focus position of read light and a deceleration signal to decelerate movement of the focus position of the read light, as drive signals for a focus actuator in order to execute a focus jump operation, detects an ambient temperature of the focus actuator, and sets signal conditions for the acceleration signal and the deceleration signal according to the detected temperature.
摘要:
A process for producing liquid egg having a reduced cholesterol content having flavor and taste comparable to conventional liquid egg having a normal cholesterol content is disclosed. The liquid egg having a reduced cholesterol content is produced by contacting liquid egg with a supercritical fluid to extract cholesterol from the liquid egg. Food whose raw material is the liquid egg having a reduced cholesterol content produced by the above process is also disclosed, as well as a new use for a wetted wall column system for producing the liquid egg noted above.