1. Anti-infection
  2. Bacterial HIV
  3. Lysozyme from chicken egg white

Lysozyme from chicken egg white  (Synonyms: 鸡蛋清溶菌酶)

目录号: HY-B2237
COA 产品使用指南

Lysozyme from chicken egg white 是一种杀菌酶,它能裂解革兰氏阳性细菌 (bacteria)。 Lysozyme from chicken egg white 还可用于 HIV 感染和肺气肿的研究。

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Lysozyme from chicken egg white Chemical Structure

Lysozyme from chicken egg white Chemical Structure

CAS No. : 12650-88-3

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10 g ¥1400
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Other Forms of Lysozyme from chicken egg white:

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Lysozyme from chicken egg white is a bactericidal enzyme, and it lyses gram-positive bacteria. Lysozyme from chicken egg white can also be used for the research of HIV infection and pulmonary emphysema[1][2][3].

IC50 & Target

Bacteria[1]

体外研究
(In Vitro)

Lysozyme 是一种普遍存在的酶。鸡蛋是 Lysozyme 最丰富的来源,约占蛋白蛋白质的 3.4%。Lysozyme 是一种天然抗菌素,可水解细菌细胞壁肽聚糖层中 N-acetylmuramic acid 和 N-acetylglucosamine 之间的 β(1-4) 糖苷连接,导致细胞裂解。Lysozyme 的杀菌作用主要局限于革兰氏阳性细菌,包括病原体,如 Listeria monocytogenes 和某些 Clostridium,以及一些腐败生物,包括嗜热孢子形成细菌和某些酵母。革兰氏阴性菌由于其复杂的细胞壁结构而对 Lysozyme 的作用更有抵抗力[1]
Lysozyme (1 mg/mL) 降低透明质酸 (HA) 防止弹性蛋白酶损伤弹性纤维的能力[3]

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

体内研究
(In Vivo)

叙利亚仓鼠在给予弹性蛋白酶前暴露于雾化 Lysozyme (20 mg in 20 ml of water; 50 min) 中导致气道扩大显著增加[3]

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

CAS 号
性状

固体

颜色

White to off-white

中文名称

鸡蛋清溶菌酶

结构分类
初始来源

chicken egg white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

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

溶解性数据
In Vitro: 

H2O 中的溶解度 : 10 mg/mL (超声加热助溶)

  • 摩尔计算器

  • 稀释计算器

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

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料

参考文献
Kinase Assay
[1]

For measurement of lytic activity in egg white at each pH, temperature, and CO2 condition, eggs are randomly selected from a flat of eggs (2 dozen eggs) obtained from a local grocery store. To determine the amount of egg white to be added to obtain a 0.001% lysozyme concentration, it is documented that chicken egg white contains approximately 3.4% lysozyme. For determining egg white activity, 0.030 g of albumen was added to 100 mL of the buffered solutions. This equated to a concentration of approximately 0.001% lysozyme. In addition, the egg white contains other antimicrobial proteins that are naturally present, as mentioned in the Introduction section[1].

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

参考文献

Lysozyme from chicken egg white 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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