Differential Assay of Human Pancreatic and Salivary α-Amylases with p-Nitrophenyl 6^5-O-β-D-Galacopyraosyl-α-maltopentaoside as the Substrate
スポンサーリンク
概要
- 論文の詳細を見る
p-Nitrophenyl 6^5-O-β-D-galactopyraosyl-α-maltopentaoside (L^6G5P) was synthesized by the sequential use of the transglycosylation and hydrolytic action of β-D-galactosidase from Bacillus circulans. The enzyme produced L^6G5P (at a yield of 8.0% based on the amount of p-nitrophenyl α-maltopentaoside added) from lactose as the donor and p-nitrophenyl α-maltopentaoside as the acceptor. The frequency at which of human pancreatic α-amylase and salivary α-amylase catalyzed the cleavage of glycosidic linkages in L^6G5P was calculated by analysis of the digests by high-pressure liquid chromatography. The modes of action of the two isozymes differed. Both hydrolyzed L^6G5P and produced p-nitrophenyl α-maltoside and p-nitrophenyl α-D-glucopyranoside, but human pancreatic α-amylase produced more of the latter than human salivary α-amylase. Thus, L^6G5P could be used to assay of the two enzymes differentially in serum.
- 社団法人日本農芸化学会の論文
- 1992-12-23
著者
-
Ogawa Koichi
Department Of Applied Informatics Faculty Of Science And Engineering Hosei University
-
Usui T
Department Of Appied Biological Chemistry Faculty Of Agriculture Shizuoka University
-
Usui Taichi
Department Of Agricultural Chemistry Faculty Of Agriculture Shizuoka University
-
MATSUI Hidenori
Department of Infectious Disease and Immunology, The Kitasato Institute
-
Ogawa K
Department Of Food Science For Health Faculty Of Health And Nutrition Minami Kyushu University
-
Ogawa Koichi
Department Of Anatomy Fukuoka University School Of Medicine
-
Matsui Hidenori
Department Of Appied Biological Chemistry Faculty Of Agriculture Shizuoka University
-
Ogawa K
Iwaki Meisei Univ. Iwaki Jpn
-
Ogawa Koichi
Department Of Anatomy Fukuoka University School Of Medicinde
-
MATSUI Hidenori
Department of Agricultural Chemistry, Faculty of Agriculture, Shizuoka University
関連論文
- 劣化の少ない2値画像回転手法--劣化の少ない2値画像回転手法modified bi-linear法の提案
- 劣化の少ない2値画像回転手法(研究速報)
- 悪性黒色腫自動診断システムのためのダーモスコピー像からの腫瘍領域抽出
- SPECTの定量化と標準化への道筋 : 司会の言葉
- 統計的画像再構成法を用いた脳血管画像の映像化に関する基礎研究
- 脳動静脈奇形のための新しいデータ収集法と映像化法の提案
- 前立腺密封小線源療法におけるI-125シード線源の映像化
- 少数方向の投影データを用いた4次元の脳血管画像の再構成の試み(JAMITセッション)
- 核医学情報の標準化 : 核医学部門の情報管理戦略ガイドラインの提案へむけて
- 核医学部門の情報管理戦略ガイドラインの提案
- 中間報告 : 2. 核医学情報の標準化への対応
- Cloning and Expression of a Novel Trichoderma viride Laminarinase AI Gene (lamAI)
- Radiosurgical Treatment Planning for Intracranial AVM Based on Images Generated by Principal Component Analysis : A Simulation Study
- Influence of photon scattering and attenuation on ROI analysis in brain perfusion single-photon emission tomographic imaging of normal subjects
- CdTe検出器を用いた超高空間分解能SPECTシステム : 基本性能の評価
- CdTe半導体検出器を用いた超高分解能X線CTシステム(イメージング,医用画像論文)
- 核医学用ディジタルファントムの作成 : 日本放射線技術学会との共同企画
- 序文
- SPECT用ディジタルファントムの作成と核医学画像の標準化
- 日本医用画像工学会第27回大会によせて
- 核医学画像の将来
- I-125 を用いた前立腺癌の放射線治療における線源位置の取得
- 前立腺癌の密封小線源治療のための線源位置の同定
- A BIOCHEMICAL CONCEPT OF MEMBRANE STABILIZING ACTION OF β-BLOCKING AGENTS : Antianginal Drugs : FREE COMMUNICATIONS (V) : PROCEEDINGS OF THE 49th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Development of an ultra-high resolution SPECT system with a CdTe semiconductor detector
- Application of Support Vector Machine Classifiers to Preoperative Risk Stratification With Myocardial Perfusion Scintigraphy
- Scatter correction based on an artificial neural network for ^Tc and ^I dual-isotope SPECT in myocardial and brain imaging
- Therapeutic potential of low-intensity ultrasound (part 1) : thermal and sonomechanical effects
- ルジャンドル級数を用いたコンプトンCTにおける投影データの再構成
- コンプトンCTにおける画像再構成--SSTA法を利用した正確な画像再構成の提案
- 第27回日本医用画像工学会大会を振り返って
- モンテカルロ法を用いた光子輸送計算において高速計算を可能とする物体記述法
- SPECTシステムの近年の動向とCdTe半導体検出器を用いたSPECTシステムの試作 (特集 CT技術のブレイクスルー)
- 核医学診療におけるアイソトープ製剤誤投与に関するアンケート調査報告
- 核医学装置の現状と将来 : 司会の言葉
- Enzymatic Synthesis of Sulfated Disaccharides using β-D-Galactosidase-catalyzed Transglycosylation(Biochemistry & Molecular Biology)
- オプティカルフローを用いた車両認識
- I-12 オプティカルフローを用いた移動物体の認識(動画像処理,I.画像認識・メディア理解)
- 半導体型ガンマカメラによるSPECT (特集2 CT技術のブレイクスルー2006)
- 可搬型ガンマカメラによる心筋SPECT (特集 CT技術のブレイクスルー)
- SPECTにおける画質劣化とその補正(7)(最終回)データ収集角と臓器の動き
- Snakesを用いた脊椎形状認識と骨粗鬆症診断への応用
- 核医学画像の将来 (特集 核医学装置の現状と将来)
- 文書内における数式の構造認識
- ファイバーグレーディングデバイスを用いた呼吸による動き補償
- GAを用いた前立腺癌の最適治療計画
- Development of a collimator blurring compensation method using fine angular sampling projection data in SPECT
- Properties and Transglycosylation Reaction of a Chitinase from Nocardia orientalis(Biological Chemistry)
- 多変量解析を用いた脳動静脈奇形領域の映像化
- THE ROLE OF PHOSPHOLIPASE IN THE GENESIS OF MITOCHONDRIAL DYSFUNCTION AFTER CORONARY REPERFUSION : Cardiac Metabolism : FREE COMMUNICATIONS (II) : PROCEEDINGS OF THE 49th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- MECHANISM AND PROTECTION OF MITOCHONDRIAL DYSFUNCTION IN ISCHEMIC MYOCARDIUM : Cardiac Metabolism : FREE COMMUNICATIONS (II) : PROCEEDINGS OF THE 49th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- THE EFFECTS OF VERAPAMIL ON HEART MITOCHONDRIAL DYSFUNCTION AFTER CORONARY REPERFUSION : Cardiac Metabolism (I) : IV : 48 Annual Scientific Meeting, Japanese Circulation Society
- Design and Facile Synthesis of Neoglycolipids as Lactosylceramide Mimetics and Their Transformation into Glycoliposomes
- Advanced Compton camera における画像再構成法の提案
- Preparation and Characterization of Novel Branched β-Cyclodextrins Having β-D-Galactose Residues on the Non-reducing Terminal of the Side Chains and Their Specific Interactions with Peanut (Arachis hypogaed) Agglutinin
- Enzymatic Synthesis of Oligosaccharides and Neoglycoconjugates
- Chemo-Enzymatic Synthesis of Galactosylmaltooligosaccharidonolactone as a Substrate Analogue Inhibitor for Mammalian α-Amylase^1
- エンド型グリコシダーゼを利用した二糖単位の転移と縮合
- Synthesis of Glyceroyl β-N-Acetyllactosaminide and Its Derivatives through a Condensation Reaction by Cellulase(Biochemistry & Molecular Biology)
- ISOLATION AND ROLES IN CELL-CELL INTERACTION OF THE MEMBRANE MICRODOMAINS (LIPID RAFTS) OF DEVELOPING EMBRYOS OF MEDAKA(Developmental Biology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- Enzymatic Synthesis of Oligosaccharide Containing Le^x Unit by Using Partially Purified Chicken Serum(Biochemistry & Molecular Biology)
- TTG as the Initiation Codon of Salmonella slyA, a Gene Required for Survival within Macrophages
- Association of a Regulatory Gene, slyA with a Mouse Virulence of Salmonella Serovar Choleraesuis
- Purification and Characterization of Two Lectins from a Toxic Moray, Gymnothrax javanicus
- Synthesis of Artificial N-Glycopolypeptides Carrying N-Acetyllactosamine and Related Compounds and Their Specific Interactions with Lectins
- Localization of Muscarinic Receptor and Cation Channel in Guinea-Pig Adrenal Chromaffin Cells
- Scanning Electron Microscopic Study of Hyalocytes in the Guinea Pig Eye
- High-resolution scanning electron microscopic evaluation of cell-membrane porosity by ultrasound
- Morphological Study of the Gastric Carcinoma Cell Surface after Ultrasound Exposure
- Fourth 3D Structure of the Chitosan Molecule : Conformation of Chitosan in Its Salts with Medical Organic Acids Having a Phenyl Group(Analytical Chemistry)
- Crystalline Behavior of Chitosan Organic Acid Salts(Analytical Chemistry)
- Dependence of the Mechanical Properties of a Pullulan Film on the Preparation Temperature(Analytical Chemistry)
- Differential Assay of Human Pancreatic and Salivary α-Amylases with p-Nitrophenyl 6^5-O-β-D-Galacopyraosyl-α-maltopentaoside as the Substrate
- Enzymatic Synthesis of p-Nitrophenyl α-Maltoheptaoside by Transglycosylation of Maltohexaose-forming Amylase(Biological Chemistry)
- Isolation and Characterization of A β-Primeverosidase-like endo-manner β-Glycosidase from Aspergillus fumigatus AP-20(Biochemistry & Molecular Biology)
- Possible Role of the Follicular Cell in the Rat Anterior Pituitary.
- Hypotonia-induced cell swelling enhances ultrasound-induced mechanical damage to cancer cells
- Purification, Characterization, and cDNA Cloning of a Lectin from the Mushroom Pleurocybella porrigens
- Preparation of Oligosaccharide Units Library and Its Utilization
- Molecular Design of Fluorescent Labeled Glycosides as Acceptor Substrates for Sialyltransferases
- JAMIT 2003大会の査読付き論文特集号によせて
- 日本核医学会ホームページによる核医学情報の発信
- Iterative correction method for shift-variant blurring caused by collimator aperture in SPECT
- Comparison of a pixelated semiconductor detector and a non-pixelated scintillation detector in pinhole SPECT system for small animal study
- A Morphological Study of the Human Gastrocnemius Tertius Muscle
- 半導体検出器による医用トモグラフィックイメージング (特集 CT技術のブレイクスルー)
- Image distortion and correction in single photon emission CT
- 位相限定相関法を用いた単眼カメラ画像からの顔三次元形状復元(イメージング・画質改善・CAD・PET,ポスターティーザー2,統計モデルとその応用,医用画像一般)
- A new decision rule for parameter δin MAPEM (OSL) reconstruction with the Gibbs prior
- フォトンカウンティングCT技術の開発と臨床応用の可能性 (特集 フォトンカウンティングCTの現状と展望)
- Facile Synthesis of 4-O-β-N-Acetylchitooligosyl 2-acetamido-2,3-dideoxydidehydro-gluconolactone Based on the Transformation of Chitooligosaccharide and Its Suppressive Effects against the Furylfuramide-Induced SOS Response
- Properties of Molecular Gas in the Bar of Maffei 2
- Facile Synthesis of 4-O-β-N-Acetylchitooligosyl 2-acetamido-2,3-dideoxydidehydro-gluconolactone Based on the Transformation of Chitooligosaccharide and Its Suppressive Effects against the Furylfuramide-Induced SOS Response
- 非侵襲自律神経疾患計測のための外乱に強い電子瞳孔計の開発(画像計測,医用画像論文)
- Lysozyme-mediated p-Nitrophenyl Penta-N-acetyl-β-chitopentaoside Production in Aqueous-dimethylsulfoxide Solvent System, as a Substrate for a Lysozyme Assay
- Mode of Action of an exo-β-(1→3)-D-Glucanase on the Laminaran from Eisenia bicyclis
- Short Communication Substrate Affinity Chromatography of β-1, 3-Glucanase from Basidiomycetes Species
- Separation and Characterization of the endo-β-(1→3)-D-Glucanase from Rizoctonia solani
- Antitumor Activity of Water-Soluble β-D-Glucan Elaborated by Ganoderm applanatum
- 半導体SPECT装置の開発と今後の展望