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安全信息

94137

Sigma-Aldrich

透明质酸 钠盐 来源于马链球菌

mol wt 10,000-30,000

别名:

透明质酸钠

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About This Item

CAS Number:
MDL编号:
UNSPSC代码:
12352201
NACRES:
NA.25

生物来源

(Streptococcus equi)

质量水平

表单

powder

分子量

10,000-30,000

颜色

white

溶解性

water: ~5 g/L

运输

wet ice

储存温度

−20°C

SMILES字符串

[Na+].N([C@H]1[C@@H](O[C@@H]([C@H]([C@@H]1O[C@@H]4O[C@@H]([C@H]([C@@H]([C@H]4O)O)O)C(=O)O)O)CO)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O[C@@H]3[C@H]([C@@H](O[C@@H]([C@H]3O)CO)O)NC(=O)C)C(=O)O)C(=O)C

InChI

1S/C28H44N2O23.Na/c1-5(33)29-9-18(11(35)7(3-31)47-25(9)46)49-28-17(41)15(39)20(22(53-28)24(44)45)51-26-10(30-6(2)34)19(12(36)8(4-32)48-26)50-27-16(40)13(37)14(38)21(52-27)23(42)43;/h7-22,25-28,31-32,35-41,46H,3-4H2,1-2H3,(H,29,33)(H,30,34)(H,42,43)(H,44,45);/q;+1/t7-,8-,9-,10-,11-,12-,13+,14+,15-,16-,17-,18-,19-,20+,21+,22+,25-,26+,27-,28-;/m1./s1

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T583003372916303
grade

analytical standard

grade

reagent grade

grade

-

grade

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

-

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

-

application(s)

-

application(s)

-

vapor density

5.14 (vs air)

vapor density

5.14 (vs air)

vapor density

5.14 (vs air)

vapor density

5.14 (vs air)

vapor pressure

0.01 mmHg ( 20 °C)

vapor pressure

0.01 mmHg ( 20 °C)

vapor pressure

0.01 mmHg ( 20 °C)

vapor pressure

0.01 mmHg ( 20 °C)

应用

透明质酸是一种阴离子型非硫酸化的糖胺聚糖(GAG),可用于研究炎症、细胞信号转导、细胞迁移、细胞分化、组织工程和伤口愈合。[1]透明质酸可作为底物用于鉴定和表征分解代谢酶,如透明质酸酶。[2]透明质酸在生物材料研究中可用于开发用于伤口愈合的生物支架和人体皮肤中的透明质酸填充剂。[3]

包装

无底玻璃瓶。内含物在插入的融合锥体内。

其他说明

为了全面了解我们针对客户研究提供的各种多糖产品,建议您访问我们的碳水化合物分类页面。

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    1. Which document(s) contains shelf-life or expiration date information for a given product?

      If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

    2. How do I get lot-specific information or a Certificate of Analysis?

      The lot specific COA document can be found by entering the lot number above under the "Documents" section.

    3. What is MU and how does this relate to milligrams?

      MU is million units. You can convert this to mg by dividing package size by the unit activity listed on the Certificate of Analysis for your specific lot.

    4. What is the solution stability of Product P0972, Polymyxin B sulfate?

      For solution stability information, please refer to the product information sheet for a related Polymyxin B sulfate product (Product No. P1004).

    5. I see that you list several Polymyxin B Sulfate products (P0972, P1004, P4932, 81334 and P4119). What are the differences?

      The primary difference between the products is the testing. Product P0972 is USP tested, product P4932 is tested against 3 mammalian cell lines to make sure it is not toxic to the cells, product P4119 is cell culture and endotoxin tested, and products P1004 and 81334 are the research grades with P1004 in USP units and 81334 in international units.  

    6. How do I find price and availability?

      There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

    7. What is the Department of Transportation shipping information for this product?

      Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

    8. My question is not addressed here, how can I contact Technical Service for assistance?

      Ask a Scientist here.

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