Bromelain, stem, CAS No.37189-34-7

CAS: 37189-34-7 Cat. No.: B573158 Número CE: 253-387-5
Disponível para encomenda
GRADE & PURITY Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. Native ? Native grade — protein/biomolecule in its natural (non-recombinant, non-denatured) form. Use when native structure and activity are required. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. from Pineapple stem; ≥2400 GDU/g enzyme powder
Accession #
P14518
Bioactivity
≥2400 GDU/g enzyme powder
★
Size
USA
Alemanha (EU)*
Price
Qty
5g
B573158-5g
2 Em stock
—
9,90US$
25g
B573158-25g
1 Em stock
—
29,90US$
100g
B573158-100g
1 Em stock
—
79,90US$
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Bioactive, ActiBioPure™, Native, High Performance, EnzymoPure™, from Pineapple stem; ≥2400 GDU/g enzyme powder ActiBioPure™,Bioactive,High Performance,Native,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Visão geral

Plant source: Ananas comosus (Linn.) Merr

Extraction part: pineapple stem

Form: powdery, without caking

Color: white or light yellow

Smell and taste: It has the unique smell and taste of pineapple

Impurities: no foreign objects visible in normal vision

Protease activity: ≥ 2400 GDU/g

Loss on drying: ≤ 10.0g/100g

Ash content: ≤ 6.0g/100g

Total arsenic (calculated as As): ≤ 3.0mg/kg

Lead (in Pb): ≤ 5.0mg/kg

Mercury: ≤ 1.5mg/kg

Cadmium: ≤ 1.0mg/kg

Total bacterial count: ≤ 10000 CFU/g

Number of mold and yeast: ≤ 100 CFU/g

Escherichia coli: ≤ 30 CFU/g

Escherichia coli: ≤ 3.0 MPN/g

Salmonella: not detected/25g

Staphylococcus aureus: not detected/25g

Storage conditions: The product shall be sealed and stored in a cool and dry place. If long-term storage is required, in order to ensure the enzyme activity of the product, it is recommended to store it under 5 ℃.

Basic introduction:

As early as 1892, Chittenden discovered the presence of an enzyme that hydrolyzes proteins in the tissues of bromeliaceae pineapples and named it bromelain. The research on the extraction and effect of bromelain began after the Second World War. The use of bromelain dates back to 1957, when Dr. Hynek first introduced bromelain into medical research. Bromelain was extracted from pineapple stem and purified by pure physical method.

Enzymology Committee No.: 3.4.22.32

Definition of enzyme activity unit: it refers to the hydrolysis of casein to produce 1 μ G The amount of enzyme required for tyrosine.

Specifications

Product Name
Bromelain, stem, CAS No.37189-34-7
Sinónimos
Stem bromelain
Grau
ActiBioPure™, Bioactive, High Performance, Native, EnzymoPure™
Especificações e pureza
Bioactive, ActiBioPure™, Native, High Performance, EnzymoPure™, from Pineapple stem; ≥2400 GDU/g enzyme powder
Mecanismos bioquímicos e fisiológicos
Cysteine proteinase with a high level of diversity in substrate specificity. Miscellaneous: The geometry and the reactivity of the catalytic site are different from those of other cysteine proteinases. Catalytic activity: Broad specificity for cleavage of
Bioatividade
≥2400 GDU/g enzyme powder
Número de acesso
CAS
37189-34-7
Número da Comissão das Enzimas
3.4.22.32
Tipo de molécula
Enzyme
Armazenamento e envio
Concentração
from Pineapple stem; ≥2400 GDU/g enzyme powder
Condições de armazenamento de armazenamento
Store at 2-8°C
Enviado em
Wet ice
Definição da unidade
One Gelatin Digestion Unit is that amount of enzyme which will liberate, after 20 minutes digestion at 45°C, 1 mg of amino nitrogen from a standard gelatin solution at pH 4.5 or pH 5.5 (GDU pH 4.5 or pH 5.5).

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 e Mapa de Análise)
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.

24 results found

Lot NumberCertificate TypeDataItem
I2629011Certificate of AnalysisSep 14, 2026 B573158
I2629010Certificate of AnalysisSep 14, 2026 B573158
I2629009Certificate of AnalysisSep 14, 2026 B573158
C2616776Certificate of AnalysisMar 06, 2026 B573158
F2617099Certificate of AnalysisMar 06, 2026 B573158
C2616761Certificate of AnalysisMar 06, 2026 B573158
C2616725Certificate of AnalysisMar 06, 2026 B573158
E2507297Certificate of AnalysisApr 24, 2025 B573158
E2507298Certificate of AnalysisApr 24, 2025 B573158
E2507299Certificate of AnalysisApr 24, 2025 B573158
B2624261Certificate of AnalysisApr 24, 2025 B573158
H2430589Certificate of AnalysisAug 23, 2024 B573158
H2430590Certificate of AnalysisAug 23, 2024 B573158
H2430591Certificate of AnalysisAug 23, 2024 B573158
C2416250Certificate of AnalysisMar 04, 2024 B573158
C2416237Certificate of AnalysisMar 04, 2024 B573158
C2416236Certificate of AnalysisMar 04, 2024 B573158
C2416234Certificate of AnalysisMar 04, 2024 B573158
J2325175Certificate of AnalysisOct 16, 2023 B573158
J2325173Certificate of AnalysisOct 16, 2023 B573158
J2325174Certificate of AnalysisOct 16, 2023 B573158
B2324256Certificate of AnalysisFeb 13, 2023 B573158
B2324247Certificate of AnalysisFeb 13, 2023 B573158
B2324246Certificate of AnalysisFeb 13, 2023 B573158
FAQs e artigos
Citations of This Product
Calculadoras de soluções
Revisões

Avaliações dos Clientes

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.