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Item number | Size | Datasheet | Manual | SDS | Delivery time | Quantity | Price |
---|---|---|---|---|---|---|---|
L9200-05C.100 | 100 mg | - | - |
3 - 19 business days* |
1,099.00€
|
If you have any questions, please use our Contact Form.
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
Allergy to chicken egg or proteins is one of the more frequent causes of food hypersensitivity in... more
Product information "Lysozyme, Egg white, Chicken, Protein Control (Muramidase)"
Allergy to chicken egg or proteins is one of the more frequent causes of food hypersensitivity in infants and young children. Both IgG and IgA class antibodies may be detected. Ovalbumin, intolerance has been implicated in a number of conditions affecting children. In particular, children with cystic fibrosis show elevated anti-ovalbumin antibodies. Ovalbumin antibodies have, also been noted in some forms of kidney disease. A relationship between food allergy and infantile autism has also been observed. Children with insulin-dependent diabetes mellitus show an enhanced immune response to both b-lactoglobulin and ovalbumin, a phenomenon that may be related to the development of the disease. Conditions related to ovalbumin intolerance usually resolve once egg and egg based foods have been withdrawn from the patient's diet., Intolerance to egg proteins could be due not only to the ovalbumin protein found in egg white but also to other major proteins present in the yolk. The major proteins of chicken eggs are: Ovalbumin (45kD, 54%), Conalbumin (13%, 80kD), Ovomucoid (11%, 28kD), Lysozyme (3.5%, 14kD), Globulins (G2, G3) (8.0%), Ovomucin (1.5%). Other protein components include, flavoprotein (0.8%), ovoglycoprotein (0.5%), ovomacroglobulin (0.5%), ovoinhibitor (0.1%) and avidin (0.05%). , Lysozyme (Muramidase, Lysozyme c, Mucopeptide N-acetylmuramoylhydrolase) is a single chain polypeptide of 129 amino acids cross-linked with four disulfide bridges. It hydrolyzes b-1-4 linkages between N-acetylmuraminic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. The enzyme is often used for lysing bacterial cells by hydrolyzing the peptidoglycan present in the cell walls. Gram-positive cells are quite susceptible to this hydrolysis as their cell walls have a high proportion of peptidoglycan. Gram-negative bacteria are less susceptible due to the presence of an outer membrane and a lower proportion of peptidoglycan. However, these cells may be hydrolyzed more easily in the presence of EDTA. Enzyme Activity: ~50,000 Units/mg , Optimum pH: 6.2, Isoelectric Point: 11.35, Applications: Suitable for use in ELISA. Suitable as a positive control for L9200-05B. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. For long-term storage, aliquot and store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Keywords: | LYZ, Gal d 4, Lysozyme C, EC=3.2.1.17, Allergen Gal d IV, 1,4-beta-N-acetylmuramidase C |
Supplier: | United States Biological |
Supplier-Nr: | L9200-05C |
Properties
Application: | ELISA |
Conjugate: | No |
Species reactivity: | chicken |
Format: | Highly Purified |
Database Information
KEGG ID : | K13915 | Matching products |
UniProt ID : | P00698 | Matching products |
Gene ID | GeneID 396218 | Matching products |
Handling & Safety
Storage: | -20°C |
Shipping: | +4°C (International: +4°C) |
Caution
Our products are for laboratory research use only: Not for administration to humans!
Our products are for laboratory research use only: Not for administration to humans!
Information about the product reference will follow.
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