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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.

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B4429

Sigma-Aldrich

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇

BioPerformance Certified, suitable for cell culture, suitable for insect cell culture, ≥98.0%

别名:

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇, 2-双(羟基甲基)-2,2′,2″-次氮基三乙醇, 双(2-羟乙基)氨基-三(羟甲基)甲烷

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25 G
¥953.49
100 G
¥2,320.88
500 G
¥10,241.85
1 KG
¥17,639.73

¥953.49

国内现货，预计发货时间2025年4月14日详情

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25 G
¥953.49
100 G
¥2,320.88
500 G
¥10,241.85
1 KG
¥17,639.73

About This Item

经验公式（希尔记法）:
C8H19NO5
CAS号:
6976-37-0
分子量:
209.24
Beilstein:
2205275
EC 号:
230-237-7
MDL编号:
MFCD00002853
UNSPSC代码:
12161700
PubChem化学物质编号:
24891775
NACRES:
NA.25

¥953.49

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

等级

BioPerformance Certified

方案

≥98.0%

表单

crystalline powder

技术

cell culture | insect: suitable
cell culture | mammalian: suitable

杂质

endotoxin and total aerobic microbial count, tested

有效pH范围

5.8-7.2

pKa (25 °C)

6.5

溶解性

H2O: 500 mg/mL, clear, colorless to very faintly yellow

应用

diagnostic assay manufacturing

SMILES字符串

OCCN(CCO)C(CO)(CO)CO

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此商品
B7535B9754RDD013
2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇 BioPerformance Certified, suitable for cell culture, suitable for insect cell culture, ≥98.0%

B4429

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇 BioXtra, ≥98.0% (titration)

B7535

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇 ≥98.0% (titration)

B9754

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇 anhydrous, free-flowing, Redi-Dri™, ≥98.0%

RDD013

2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇

grade

BioPerformance Certified

grade

-

grade

-

grade

anhydrous

assay

≥98.0%

assay

≥98.0% (titration)

assay

≥98.0% (titration)

assay

≥98.0%

Quality Level

400

Quality Level

400

Quality Level

400

Quality Level

100

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing
general analytical
microbiology

application(s)

diagnostic assay manufacturing

form

crystalline powder

form

powder

form

crystalline powder

form

crystalline powder

应用


  • A new test for the laboratory diagnosis of spherocytosis：开发一种使用Bis-Tris缓冲液的新诊断分析方法，改进球形红细胞增多症的临床检测和特征分析。这种缓冲液的稳定性和最适pH令其比较适合临床实验室日常使用，带来准确的可重复诊断结果(Vettore et al., 1984)。

其他说明

很容易将 BIS-TRIS 产品规格与 BIS-TRIS 规格表进行比较。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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
    0000423466
    0000423466
    0000433718
    0000433719
    0000433718

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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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    在文件库中查找您最近购买产品的文档。

    访问文档库

    Lesley Cheng et al.
    Kidney international, 86(2), 433-444 (2013-12-20)
    Micro RNAs (miRNAs) have been shown to circulate in biological fluids and are enclosed in vesicles such as exosomes; they are present in urine and represent a noninvasive methodology to detect biomarkers for diagnostic testing. The low abundance of RNA
    Alastair W Skeffington et al.
    Plant physiology, 165(2), 866-879 (2014-05-02)
    The first step on the pathway of starch degradation in Arabidopsis (Arabidopsis thaliana) leaves at night is the phosphorylation of starch polymers, catalyzed by glucan, water dikinase (GWD). It has been suggested that GWD is important for the control of
    Zahra Sabouri et al.
    Proceedings of the National Academy of Sciences of the United States of America, 111(25), E2567-E2575 (2014-05-14)
    The best-understood mechanisms for achieving antibody self/non-self discrimination discard self-reactive antibodies before they can be tested for binding microbial antigens, potentially creating holes in the repertoire. Here we provide evidence for a complementary mechanism: retaining autoantibodies in the repertoire displayed
    X Chen et al.
    Oncogene, 33(39), 4724-4734 (2013-10-22)
    Uveal melanoma (UM) is a genetically and biologically distinct type of melanoma, and once metastatic there is no effective treatment currently available. Eighty percent of UMs harbor mutations in the Gαq family members GNAQ and GNA11. Understanding the effector pathways
    Ziwei Li et al.
    The EMBO journal, 34(6), 748-758 (2014-12-19)
    PRMT5 is a type II protein arginine methyltransferase with roles in stem cell biology, reprograming, cancer and neurogenesis. During embryogenesis in the mouse, it was hypothesized that PRMT5 functions with the master germline determinant BLIMP1 to promote primordial germ cell
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