摘要:
An optical semiconductor device encapsulated with a silicone resin that suffers no discoloration of the lead and exhibits excellent thermal shock resistance. The optical semiconductor device includes an optical semiconductor element and a cured product of a silicone resin composition that encapsulates the optical semiconductor element, wherein the amount of (ΦSiO3/2) units (wherein Φ represents a phenyl group) within the cured product, determined by solid 29Si-DD/MAS analysis, is within a range from 0.13 mol/100 g to 0.37 mol/100 g.
摘要:
An optical semiconductor device encapsulated with a silicone resin that suffers no discoloration of the lead and exhibits excellent thermal shock resistance. The optical semiconductor device includes an optical semiconductor element and a cured product of a silicone resin composition that encapsulates the optical semiconductor element, wherein the amount of (ΦSiO3/2) units (wherein Φ represents a phenyl group) within the cured product, determined by solid 29Si-DD/MAS analysis, is within a range from 0.13 mol/100 g to 0.37 mol/100 g.
摘要:
A protease having the following characteristics: (i) a molecular weight of 21,000±1,000 (by SDS-PAGE) and (ii) specific protease activity cutting the Gly-Phe site of a peptide or protein comprising amino acid sequence (1) below, cutting the Gly-Phe site of a peptide or protein comprising amino acid sequence (2) below, or cutting the Ser-Leu site of a peptide or protein comprising amino acid sequence (3) below: Pro-Gln-Gly-Phe-Gln-Gly-Pro(1) (SEQ ID NO: 4) Pro-Ala-Gly-Phe-Ala-Gly-Pro(2) (SEQ ID NO: 5) Gln-Thr-Gln-Ser-Leu-Val-Thr-Pro.(3) (SEQ ID NO: 6) DNA encoding this protease, including vectors containing this DNA, and a method for producing this protease by transforming a cell with this DNA.
摘要翻译:具有以下特征的蛋白酶:(i)分子量为21,000±1,000(通过SDS-PAGE)和(ii)切割包含以下氨基酸序列(1)的肽或蛋白质的Gly-Phe位点的特异性蛋白酶活性, 切割包含以下氨基酸序列(2)的肽或蛋白质的Gly-Phe位点,或切割包含以下氨基酸序列(3)的肽或蛋白质的Ser-Leu位点:Pro-Gln-Gly-Phe-Gln -Gly-Pro(1)(SEQ ID NO:4)Pro-Ala-Gly-Phe-Ala-Gly-Pro(2)(SEQ ID NO:5)Gln-Thr-Gln-Ser-Leu-Val-Thr -Pro。 (3)(SEQ ID NO:6)编码该蛋白酶的DNA,包含含有该DNA的载体,以及通过用该DNA转化细胞产生该蛋白酶的方法。
摘要:
The present invention relates to a protease having a molecular weight of 21,000±1,000 (by SDS-PAGE) and a specific protease activity capable of cutting at the Gly-Phe site of a peptide or protein comprising the amino acid sequence Pro-Gln-Gly-Phe-Gln-Gly-Pro or Pro-Ala-Gly-Phe-Ala-Gly-Pro or cutting at the Ser-Leu site of a peptide or protein comprising the amino acid sequence Gln-Thr-Gln-Ser-Leu-Val-Thr-Pro. The invention further provides DNA encoding this protease, as well as vectors containing this DNA, and a method for producing this protease by transforming a cell with this DNA.
摘要:
The present invention provides a protease, DNA encoding this protease, a recombinant vector comprising this DNA, and a method for manufacturing the protease using the transformant.
摘要:
A protease having the following characteristics: (i) a molecular weight of 21,000±1,000 (by SDS-PAGE) and (ii) specific protease activity cutting the Gly-Phe site of a peptide or protein comprising amino acid sequence (1) below, cutting the Gly-Phe site of a peptide or protein comprising amino acid sequence (2) below, or cutting the Ser-Leu site of a peptide or protein comprising amino acid sequence (3) below: (1) (SEQ ID NO:4) Pro-Gln-Gly-Phe-Gln-Gly-Pro (2) (SEQ ID NO:5) Pro-Ala-Gly-Phe-Ala-Gly-Pro (3) (SEQ ID NO:6) Gln-Thr-Gln-Ser-Leu-Val-Thr-Pro. DNA encoding this protease, including vectors containing this DNA, and a method for producing this protease by transforming a cell with this DNA.
摘要翻译:具有以下特征的蛋白酶:(i)分子量为21,000±1,000(通过SDS-PAGE)和(ii)切割包含以下氨基酸序列(1)的肽或蛋白质的Gly-Phe位点的特异性蛋白酶活性, 切割包含以下氨基酸序列(2)的肽或蛋白质的Gly-Phe位点,或切割包含以下氨基酸序列(3)的肽或蛋白质的Ser-Leu位点:(1)(SEQ ID NO:4 )Pro-Gln-Gly-Phe-Gln-Gly-Pro(2)(SEQ ID NO:5)Pro-Ala-Gly-Phe-Ala-Gly-Pro(3)(SEQ ID NO:6)Gln-Thr -Gln-Ser-Leu-Val-Thr-Pro。 编码该蛋白酶的DNA,包括含有该DNA的载体,以及通过用该DNA转化细胞来生产该蛋白酶的方法。