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製品番号: HY-E70193

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Keratinase

Name: Keratinase
Brand: MedChemExpress
SKU: HY-E70193
Price: 1075.00 USD
Availability: PreOrder

(別名: KerA)

Keratinase (KerA) is an orally active proteolytic enzyme that specifically degrades keratin, and it is mainly secreted by microorganisms such as bacteria, fungi and actinomycetes. Keratinase degrades keratin via reducing disulfide bond cross-links and cleaving peptide bonds, and it can also degrade infectious prion proteins. Keratinase can improve the nutritional bioavailability of keratin-based feed, and it can also be applied in various fields including depilation, proteolytic cleaning, organic fertilizer precursor preparation, cosmetics, bioenergy production, wastewater decolorization, biomolecule extraction, bioremediation, textile biopretreatment and feed processing.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

CAS 番号: 37341-53-0

保管条件:

Please store the product under the recommended conditions in the Certificate of Analysis.

Keratinase 構造式

CAS 番号: 37341-53-0

容量

価格（税別）

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数量

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

生物活性

製品説明

体外実験

Keratinase is derived from various bacterial and fungal sources, and exhibits stable activity in keratin degradation, prion inactivation, and leather unhairing^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

体内実験

Keratinase (0.05% (w/w); p.o.; continuous feeding) significantly increases glycine and β-conglycinin hydrolysis in weaned piglets and improves intestinal health parameters^[2].
Versazyme keratinase (p.o.; continuous feeding) improves growth performance, feed efficiency, and intestinal function in broiler chickens^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Weaned piglets^[2]
Dosage:

0.05% (w/w)
Administration:

p.o.; continuous feeding
Result:

Increased glycine hydrolysis from 11.81% to 94.74%.
Increased β-conglycinin hydrolysis from 24.20% to 88.89%.
Reduced intestinal E. coli count, total aerobic counts, ammonia nitrogen concentration, and branched-chain volatile fatty acid content.
Improved intestinal architecture and ecology.

臨床実験

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

化学情報

CAS 番号 37341-53-0
性状 Solid
Color White to off-white
SMILES

[Keratinase]
別名

KerA
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

Please store the product under the recommended conditions in the Certificate of Analysis.

純度とドキュメンテーション

バッチを選択:

純度: 99.98%

Assay: 99.98%

ee.: 99.98%

データシート (269 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
元素分析報告書 (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
取扱説明書 (2659 KB)

参考文献

[1]. Nnolim NE, et al. Microbial Keratinase: Next Generation Green Catalyst and Prospective Applications. Frontiers in microbiology. 2020;11:580164. [Content Brief]

[2]. Thadiyan V, et al. Keratinase and its diverse applications. 3 Biotech. 2025 Jun;15(6):151. [Content Brief]

Calculators

モル濃度計算機

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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濃度濃度

体積体積

分子量分子量

希釈計算機

濃度 _(開始) × 体積 _(開始) = 濃度 _(終了) × 体積 _(終了)

濃度 _(開始) 濃度 _(開始)

体積 _(開始) 体積 _(開始)

濃度 _(終了) 濃度 _(終了)

体積 _(終了) 体積 _(終了)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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MOQ

Minimum order quantity

100 mg

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