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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
所有图片(1)

主要文件

924474

Sigma-Aldrich

透明质酸

Low Viscosity, Low endotoxin

别名:

3D 生物打印, HA, 玻尿酸

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100 ML
¥211.05
500 ML
¥665.04
6 X 500 ML
¥2,434.10
24 X 500 ML
¥11,932.77

¥211.05

国内现货，预计发货时间2025年4月14日详情

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选择尺寸

变更视图
100 ML
¥211.05
500 ML
¥665.04
6 X 500 ML
¥2,434.10
24 X 500 ML
¥11,932.77

About This Item

UNSPSC代码:
12352201
NACRES:
NA.23

¥211.05

国内现货，预计发货时间2025年4月14日详情

获取大包装报价

质量水平

100

表单

(powder or chunk(s) or fibers)

杂质

<10 CFU/g Bioburden
<100 EU/g Endotoxin

颜色

white to off-white

适用性

conforms to structure for NMR

储存温度

2-8°C

相关类别

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此商品
PHR1419V900220100684
硝酸盐试剂 B suitable for microbiology

39441

硝酸盐试剂 B

对氨基苯磺酸 Pharmaceutical Secondary Standard; Certified Reference Material

PHR1419

对氨基苯磺酸

磺胺酸 Vetec&#8482;, reagent grade, 99%

V900220

磺胺酸

Sulfanilic acid for elemental analysis

100684

Sulfanilic acid

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

composition

acetic acid (30%), 1000 mL

composition

-

composition

-

composition

-

technique(s)

microbe id | metabolite detection: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

suitability

Enterobacter spp.

suitability

-

suitability

-

suitability

-

一般描述

透明质酸(HA)是细胞外基质中由交替相间的D-葡萄糖醛酸和N-乙酰-D-氨基葡萄糖聚合而成的线性多糖。HA常用于化学改性制备共价交联的水凝胶。HA还可用于细胞表面受体CD44和RHAMM识别以及透明质酸酶催化降解。

应用

透明质酸在下列生物医药中的应用日渐增加：
  • 细胞迁移
  • 血管生成
  • 细胞活力
  • 细胞增殖

我们的低内毒素透明质酸同时经过内毒素(< 100 Eu/g)和微生物负荷(< 10 CFU/g)水平测试，方便用户选择适合的研究材料。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    MKCW6195
    MKCW4277
    MKCW0813
    MKCV7589
    MKCV4310

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    如果您需要特殊版本，可通过批号或批次号查找具体证书。

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    Federica Camin et al.
    Journal of agricultural and food chemistry, 58(1), 570-577 (2009-12-17)
    H, C, and O stable isotope ratios and the elemental profile of 267 olive oils and 314 surface waters collected from 8 European sites are presented and discussed. The aim of the study was to investigate if olive oils produced
    Xian Xu et al.
    Soft matter, 8(12), 3280-3294 (2012-03-16)
    Hyaluronic acid (HA) is one of nature's most versatile and fascinating macromolecules. Being an essential component of the natural extracellular matrix (ECM), HA plays an important role in a variety of biological processes. Inherently biocompatible, biodegradable and non-immunogenic, HA is
    Tracey J Brown
    Current pharmaceutical biotechnology, 9(4), 253-260 (2008-08-12)
    Despite advances in chemotherapeutic regimens, the treatment of metastatic cancer remains a challenge. A key problem with chemotherapy drugs is nonspecific drug distribution, resulting in low tumor concentrations and systemic toxicity. The holy grail of clinical cancer research has been
    Kevin T Dicker et al.
    Acta biomaterialia, 10(4), 1558-1570 (2013-12-24)
    Hyaluronan (HA) is a linear polysaccharide with disaccharide repeats of d-glucuronic acid and N-acetyl-d-glucosamine. It is evolutionarily conserved and abundantly expressed in the extracellular matrix (ECM), on the cell surface and even inside cells. Being a simple polysaccharide, HA exhibits
    Jason A Burdick et al.
    Advanced materials (Deerfield Beach, Fla.), 23(12), H41-H56 (2011-03-12)
    Hyaluronic acid (HA), an immunoneutral polysaccharide that is ubiquitous in the human body, is crucial for many cellular and tissue functions and has been in clinical use for over thirty years. When chemically modified, HA can be transformed into many

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    Rational Design of ECMs Toward Cancer Immunotherapy

    Engineered ECMs enhance immune therapy in cancer treatment by supporting cells and tissues and modulating immune response. They improve immune cell maturation, expansion, and regulation through biomaterial manipulation, acting as frameworks or carriers for enhanced tumor immunotherapy.

    我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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