Skip to content

EN Contact sales

All products

Lysozyme, egg white proteins and pancreatic enzymes in defined grades. Technical datasheets online; specifications and certificates on request.
Lysozyme 8 products

API LYSOZYMEGMP grade for pharmaceutical production
LYSOZYME HClFood and feed grades, from hen egg white
LYSOLAC®Hard cheese: prevents late blowing
LYSOVINWinemaking
LYSOBIER®Brewing
LysOHT®Lysozyme Formulation
LYSOGUARD Immune®Zinc and lysozyme supplement
LYSOGUARD Acnegel®Dermocosmetic gel for acne-prone skin

All lysozyme products
Egg proteins 5 products

AVIDINBiotin-binding glycoprotein
AFFIAVIDINHigh affinity biotin binding glycoprotein
OVOTRANSFERRINApo and holo forms
OVALBUMINMain protein of egg white
OVOMUCOIDTrypsin inhibitor from egg white

All egg proteins
Pancreatic enzymes 9 products

TRYPSINPorcine pancreatic trypsin
TRYPSIN IPorcine pancreatic trypsin
TRYPSIN IIPorcine pancreatic trypsin
TRYPSIN IVPorcine pancreatic trypsin
TRYPSIN VIPorcine pancreatic trypsin
TRYPSIN 1:250Porcine pancreatic trypsin
TRYPSIN SE (Pancreatin)Functional food for infant, follow on and workout formulae
PLA2Phospholipase A2
AQUATRYP®Marine trypsin for cell and tissue culture

All pancreatic enzymes
Specialty ingredients 7 products

NA2R®Nootropic Ingredient
entegard®Feed Ingredient for Poultry, Swine and Aquaculture
LysOHT®Lysozyme Formulation
LYSOGUARD Immune®Zinc and lysozyme supplement
LYSOGUARD Acnegel®Dermocosmetic gel for acne-prone skin
AFFIAVIDINHigh affinity biotin binder for purification and assays
AQUATRYP®Marine trypsin for cell detachment

All specialty ingredients
Research reagents 10 products

AFFIAVIDINHigh affinity biotin binder for purification and assays
AMCIPATRICINPolyene antifungal, for research use
AMCIPATRICIN DAmcipatricin salt, for research use
AVIDINBiotin-binding glycoprotein, research grade
LysOHT™Lysozyme formulation, research grade
LYSOZYME HClLysozyme hydrochloride, research grade
OVALBUMINMain egg white protein, research grade
OVOTRANSFERRINIron-binding egg white protein, research grade
OVOTRANSFERRIN 100Ovotransferrin grade; specification on request
OVOTRANSFERRIN 15Ovotransferrin grade; specification on request

Open the catalogue
Results
Research reagents
Avidin, AFFIAVIDIN, LYSOHT® and ovotransferrin, with safety data sheets and certificates of analysis for download.
Open the catalogue

Compare trypsin grades Ask about a product Request documentation
Industry applications
Protein ingredients for food, nutrition, feed, pharmaceutical, diagnostic and personal care applications.
All industries
Lysozyme in hard cheese
Prevention of late blowing caused by clostridia, and regulatory status by region.
Read the note
Quality and compliance
Certifications, regulatory status and audit documentation for supplier qualification.
Science and technology
Protein extraction and purification from laboratory to industrial scale.
bioseutica® Group
Protein manufacturing since 1947.
Contact

Home
News
Tryptophan journey to the brain

Blog

Tryptophan journey to the brain

Published 21 October 2021

Hen eggs

[Article text to migrate from the current page.]

21 October 2021

More to read

100 years of Lysozyme - Episode III - Instalment 2
Finding structure
Read the article
Blog
Preventing beer spoilage with lysobier
Read the article
Blog
Lysozyme leads way deepminds alphafold
Read the article

Natural-source proteins and enzymes for food, feed, pharma, nutraceutical and life-science manufacturers.

Products

Lysozyme
Egg proteins
Trypsin and pancreatic enzymes
Specialty ingredients
Research reagents

Industries

Food and beverage
Nutrition and supplements
Animal health and feed
Pharma and API
Diagnostics and life science
Personal care and devices

Company

About
Group companies
Partnering
Careers

Support

Contact
Request documents
Quality and certificates
Supplier compliance
Terms of sale

Content intended for business-to-business operators. Regulatory status varies by country; contact us for the status of a product in your market.

© 2026 bioseutica® B.V., Landbouwweg 83, 3899 BD Zeewolde, The Netherlands

Privacy policy
Legal entities
Accessibility
LinkedIn

Your privacy, your choice

We use necessary cookies to run this site. With your consent we also use Leadinfo to recognise which companies visit us. You can change your choice at any time from Cookie settings at the bottom of every page. Read our cookie policy.

NecessaryForms, security and your cookie choice.

Always on

MarketingLeadinfo company recognition, to see which companies visit us.

Allow marketing cookies