neuzym
Lysozyme chloride
CAS: 9066-59-5
Molecular Formula: HCl
neuzym - Names and Identifiers
| Name | Lysozyme chloride |
| Synonyms | acdeam neuzym leftose Murazyme Lysozyme chloride muramidase hydrolase Lysozyme hydrochloride muramidasehydrochloride |
| CAS | 9066-59-5 |
| EINECS | 2329540 |
neuzym - Physico-chemical Properties
| Molecular Formula | HCl |
| Solubility | Water Soluble |
| PH | pH (15g/l, 25℃) : 3.0～5.0 |
| Storage Condition | -20℃ |
| Stability | Stable. Store cold. Incompatible with strong oxidizing agents. |
| MDL | MFCD00198076 |
| Physical and Chemical Properties | Chemical properties of white powder Crystal, odorless, slightly sweet. A polypeptide of 129 amino acids has a molecular weight of about 14000 and an isoelectric point of 10.7. Dissolved in salt water, acetone, ethanol to produce precipitation. It is more stable in acidic solution. The activity was not affected by heating to 55 °c. The aqueous solution is completely inactivated at 62.5 ℃ for 30min; In 15% ethanol solution, it can be maintained at 62.5 ℃ for 30min without inactivation; In 20.5% ethanol solution, it was maintained at 62.5 °c for 20min without inactivation. It can dissolve the cell membrane of many bacteria, so that the glycoprotein polysaccharide of the cell membrane is decomposed by water. Natural products are found in proteins. |
| Use | Use enzyme preparation. Mainly used for the "human milk" of milk (especially in Europe). One of the main differences between human milk and cow's milk is the content of lysozyme, which can be added to make cow's milk more suitable for consumption by infants. In addition, it has the effect of both sterilization and enhancement of the growth ability of Bifidobacterium. Adding 0.05 ~ 0.1mg lysozyme per ton of milk, 37 degrees Celsius for 3H, can make the content of Bifidobacterium in milk and human milk almost no difference, so as to ensure the good reproduction of infant intestinal Bifidobacterium. It can be used for the treatment of unstained corn, etc. Add 0.001% to the semi-hard cheese to prevent the loss of the aroma substance butyric acid and prevent delayed gassing |
neuzym - Risk and Safety
| WGK Germany | 2 |
| RTECS | OL5989850 |
| Toxicity | LD5020g/kg(大鼠，经口)。 ADI允许使用(FAO/WHO，2001)。 |
neuzym - Reference
| Reference Show more | 1. [IF=7.514] Yidong Xiao et al."Selenium release kinetics and mechanism from Cordyceps sinensis exopolysaccharide-selenium composite nanoparticles in simulated gastrointestinal conditions."Food Chem. 2021 Jul;350:129223 2. [IF=10.588] Chao Liang et al.Proteinaceous porous nanofiber membrane-type adsorbent derived from amyloid lysozyme protofilaments for highly efficient lead(II) biologic scavenging.J Hazard Mater. 2022 Mar;425:127886 |
neuzym - Introduction
Lysozyme Hydrochloride is a hydrochloride of a basic polypeptide obtained from albumen of hen's egg, and has an activity to hydrolyze mucopolysaccha-rides. It contains not less than 0.9 mg (potency) of lysozyme per mg, calculated on the dried basis.Lysozyme Hydrochloride occurs as white,crystals, or crystalline or amorphous powder.It is freely soluble in water, and practically insoluble in ethanol (99.5). It is hygroscopic.The pH of a solution of Lysozyme Hydrochloride (3 in 200) is between 3.0 and 5.0. optimum reaction temperature and pH:35 ℃,pH6.2
Last Update：2022-10-16 17:41:01
neuzym - Production method
can be extracted from protein. The egg white liquid to adjust the pH value, with ion exchange resin adsorption after extraction. The yield was about 2% (based on dry protein raw material). General goods after hydrochloric acid treatment, for food use.
Last Update：2024-04-10 22:29:15
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Spot supply
Product Name: Lysozyme chloride Visit Supplier Webpage Request for quotationCAS: 9066-59-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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