β-Amylase, CAS No.9000-91-3

CAS: 9000-91-3 Cat. No.: A304857 Peso molecular: ~200,000 Número EC: 232-566-1
Disponible para pedir
GRADE & PURITY EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. ≥10000AUN/g (Powder),from Soybean
Accession #
P00691
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
A304857-5g
5
17,90US$
25g
A304857-25g
5
55,90US$
100g
A304857-100g
3
198,90US$
500g
A304857-500g
2
605,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

EnzymoPure™, ≥10000AUN/g (Powder),from Soybean EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

β- - AMYLASE A304857 A304857 is a preparation of purified β-amylase obtained from soybean. β- amylase hydrolyzes α-1, 4 glycosidic linkage in starch and glycogen with an inversion of configuration about C(1) position of glucose from α to β. A304857 is more stable than the corresponding enzymes from wheat and barley malt, and is suitable to produce high maltose syrup from starch. The product consists of 40% β -amylase and 60% Corn starch.


Enzyme Unit Definition

Add to mix 1ml of enzyme solution with 5ml of 1.2% starch solution (pH 5.5, M / 20 acetate buffer) and keep it for 20 min. at 40 ℃. Under this conditions, 1 AUN is defined as the activity which liberates 100μg of reducing sugar (expressed by dextrose equivalent ) per minute.

Specifications

Product Name
β-Amylase, CAS No.9000-91-3
Grado
EnzymoPure™
Especificaciones y pureza
EnzymoPure™, ≥10000AUN/g (Powder), from Soybean
Número de adhesión
CAS
9000-91-3
Número de la Comisión de Enzimas
3.2.1.2
Tipo de molécula
Enzyme
Almacenamiento y envío
Concentración
≥10000AUN/g (Powder),from Soybean
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C,Argon charged
Enviado en
Wet ice
Definición de unidad
Add to mix 1ml of enzyme solution with 5ml of 1.2% starch solution (pH 5.5, M / 20 acetate buffer) and keep it for 20 min. at 40 ℃. Under this conditions, 1 U is defined as the activity which liberates 100μg of reducing sugar (expressed by dextrose equiva

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeFechaArticulo
B2624335Certificate of AnalysisFeb 28, 2026 A304857
K2512099Certificate of AnalysisNov 17, 2025 A304857
H2520054Certificate of AnalysisAug 26, 2025 A304857
F2224341Certificate of AnalysisApr 03, 2025 A304857
F2224412Certificate of AnalysisApr 03, 2025 A304857
F2224413Certificate of AnalysisApr 03, 2025 A304857
F2224414Certificate of AnalysisApr 03, 2025 A304857
K2426245Certificate of AnalysisApr 01, 2024 A304857
K2426367Certificate of AnalysisApr 01, 2024 A304857
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Yao Lin, Yuyang Li, Hongqi Chang, Simin Ye, Yi Ye, Lin Yang, Linchuan Liao, Hao Dai, Zeliang Wei, Yurong Deng, Jinyi Zhang, Chengbin Zheng.  (2023)  Rapid Testing of Δ9-Tetrahydrocannabinol and Its Metabolite On-Site Using a Label-Free Ratiometric Fluorescence Assay on a Smartphone.  ANALYTICAL CHEMISTRY,      [PMID:37127404] [10.1021/acs.analchem.3c00666]
2. Xiangpeng Han, Mengyu Zhang, Jiayi Peng, Jinsong Wu, Qingping Zhong.  (2022)  Purification and characterization of a novel bacteriocin from Lactiplantibacillus plantarum Z057, and its antibacterial and antibiofilm activities against Vibrio parahaemolyticus.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2022.114358]
3. Yang Xin, Zhu Liying, Jiang Ling, Xu Qing, Xu Xian, Huang He.  (2015)  Optimization of bioconversion process for trehalose production from enzymatic hydrolysis of kudzu root starch using a visualization method.  Bioresources and Bioprocessing,  (1): (1-8).  [PMID:] [10.1186/s40643-015-0065-5]
4. Guoxing Chen, Ruixuan Zhao, Yixuan Zhang, Qiannan Liu, Zhiqian Guo, Guohui Zhang, Tao Wu, Wei Liu, Honghai Hu.  (2024)  Rheological properties and microstructure of wheat flour dough systems with enzyme-hydrolyzed mashed potatoes.  JOURNAL OF FOOD SCIENCE,  89  (2): (941-953).  [PMID:38317415] [10.1111/1750-3841.16916]
5. Juan Tan, Shuaishuai Ding, Ling He, Xiu-wu Bian, Gan Tian.  (2025)  Triple-synergistic hollow AuAg@CeO2 plasmonic nanozymes enable rapid alkaline phosphatase detection via smartphone-integrated dual-mode biosensing.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40582200] [10.1016/j.jcis.2025.138272]
Calculadoras de soluciones
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