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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.

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主要文件

M1254

Sigma-Aldrich

3-吗啉丙磺酸

≥99.5% (titration), crystalline powder

别名:

3-(N-吗啉基)丙磺酸, 4-吗啉丙磺酸

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25 G
¥725.65
100 G
¥1,069.82
250 G
¥3,405.55
1 KG
¥9,861.05
5 KG
¥33,606.25
25 KG
¥79,429.40
50 KG
¥145,879.97

¥725.65


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
25 G
¥725.65
100 G
¥1,069.82
250 G
¥3,405.55
1 KG
¥9,861.05
5 KG
¥33,606.25
25 KG
¥79,429.40
50 KG
¥145,879.97

About This Item

经验公式(希尔记法):
C7H15NO4S
CAS号:
分子量:
209.26
Beilstein:
1106776
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25

¥725.65


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

产品名称

3-吗啉丙磺酸, ≥99.5% (titration)

质量水平

方案

≥99.5% (titration)

表单

crystalline powder

储存条件

dry at room temperature

技术

affinity chromatography: suitable
electrophoresis: suitable

颜色

white

pH值(酸碱度)

2.5-4 (25 °C, 209 g/L)

有效pH范围

6.5-7.9

pKa (25 °C)

7.2

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此商品
69947M51626310OP
MOPS OmniPur® Grade, >=99.0%

6310OP

MOPS

assay

≥99.5% (titration)

assay

≥99.5% (titration)

assay

≥99.5% (titration)

assay

-

Quality Level

200

Quality Level

200

Quality Level

400

Quality Level

100

form

crystalline powder

form

powder or crystals

form

powder

form

crystalline powder (Fine)

application(s)

clinical research
diagnostic assay manufacturing
life science and biopharma

application(s)

-

application(s)

diagnostic assay manufacturing

application(s)

-

storage temp.

room temp

storage temp.

-

storage temp.

room temp

storage temp.

-

一般描述

MOPS (3-(N-吗啉基丙磺酸) 也称丙烷磺内酯缓冲液,是一种多功能 "Good′s缓冲液,广泛应用于生物学研究。它的结构类似于 MES(2-(N-吗啉基)乙磺酸),具有一个吗啉环。从生理学相关性(physiological relevance)来看, MOPS′的pKa 为7.2,与生理 pH接近, 这使其适用于需要近中性环境的研究。 与 MES(pKa 为6.1)相比,MOPS提供模拟生理环境的缓冲能力。

MOPS 在各种研究领域中发挥各种功能。 作为缓冲剂,它可用于稳定细胞培养基的 pH值,促进最优细胞生长和功能。此外,它可用于色谱法中的蛋白质纯化,稳定蛋白质溶液,并可用作各种电泳技术中的可靠缓冲液,实现生物分子的高效分离和分析。MOPS 也可以高效地溶解解细胞以便进行后续的蛋白质或核酸提取,并可以稳定溶液中的酶,确保研究用酶的活性。它是精细调节生长培养基pH 以实现最优生长的重要工具。

MOPS 具有额外的优点,例如与金属离子(特别是铜(Cu)、镍 (Ni)、锰 (Mn)、锌 (Zn)、钴(Co)离子)的相互作用极低,这一特性令其成为金属离子相关研究中的理想选择。它具有良好的水溶性,这一特性有助于其在各种缓冲液配方中的应用,也具有极低的脂溶性,这一点确保其不能透过膜并最大程度降低了对细胞过程的干扰。总而言之,MOPS 是一种广泛应用于各种生物学领域的可靠缓冲剂,其出众的特性包括多功能性、生理学相关性(physiological relevance)、最低的金属相互作用、易用性,可广泛应用于细胞生物学、蛋白质研究、电泳和生物化学研究。

应用

MOPS 已被用于:

  • 慢病毒颗粒生产中的细胞培养基添加剂成分[1]
  • 作为微生物生长培养基的缓冲剂[2]和细胞核提取缓冲液[3]
  • 用于分离心脏线粒体的MMSE-A缓冲液的成分[4]
  • 作为合成完全 (SC) 培养基的成分[5]
  • 作为NADH荧光猝灭的缓冲液[6]

特点和优势

  • 细胞生物学和生物化学研究的理想选择
  • 可用作电泳和蛋白质分离的缓冲液成分
  • 有效缓冲范围为pH 6.5-7.9 (25 °C),pKa为7.2 (25 °C)
  • 易溶于水
  • 最低的金属离子结合能力

包装

The DRYPOUR®packaging system for high-quality hygroscopic salts DRYPOUR®packaging:
  • The current DRYPOUR®packaging configuration is in a 50L nestable drum
  • 25KG-DP are the standard prepack offering
  • Smaller volumes can be put in the same drum for variable configurations
The benefits of DRYPOUR®:
  • Improves operational efficiency by reducing material preparation time and increasing operator safety
  • Minimizes caking of hygroscopic salts
  • Offers triple protection: against moisture inside and outside, and against contamination
How does the DRYPOUR®packaging system Improve your operational efficiency?
  • This state-of-the-art design packaging system minimizes caking, thus significantly reducing the time needed for material preparation
  • PE drum with our new tamper-evident seal, a polyethylene liner with integrated desiccant bags and a breathable interior Tyvek®liner
  • Desiccant bags are firmly integrated into the polyethylene liner
  • Triple protection delivers two invaluable results:
  1. Dramatically reduced caking
  2. No contamination risk from the desiccant

其他说明

如需了解生化试剂系列的更多信息,请填写此表

法律信息

DRYPOUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Tyvek is a registered trademark of E. I. du Pont de Nemours and Company

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

  • 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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    (Un) suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions-a review
    Ferreira CMH, et al.
    Royal Society of Chemistry Advances, 5(39), 30989-31003 (2015)
    Survival to different acid challenges and outer membrane protein profiles of pathogenic Escherichia coli strains isolated from pozol, a Mexican typical maize fermented food
    Sainz T, et al.
    International Journal of Food Microbiology, 105(3), 357-367 (2005)
    PROTOCOLS: Chromatin immunoprecipitation from Arabidopsis tissues
    Yamaguchi N, et al.
    The Arabidopsis Book / American Society of Plant Biologists, 12(3), e170-e170 (2014)
    Detailed design and comparative analysis of protocols for optimized production of high-performance HIV-1-derived lentiviral particles
    Mitta B, et al.
    Metabolic engineering, 7(5-6), 426-436 (2005)
    Interactions of biological buffers with macromolecules: The ubiquitous ?smart? polymer PNIPAM and the biological buffers MES, MOPS, and MOPSO
    Taha M, et al.
    Macromolecules, 44(21), 8575-8589 (2011)

    实验方案

    Simplify your SDS-PAGE gel preparation with our pre-mixed solutions and protocols to achieve precise protein separation.

    聚丙烯酰胺凝胶化学性质概述以及使用mPAGE® TurboMix Bis-Tris制胶试剂盒手动灌注聚丙烯酰胺凝胶的详细说明

    相关内容

    Discover high-purity biological buffers for production scale. Ensure stability, pH control, and consistent supply with our expert manufacturing solutions.

    了解生产规模的高纯度生物学缓冲液通过我们专业制造溶液,确保稳定性、pH控制和稳定供应。

    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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