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Merck
CN

B9410

BIS-TRIS丙烷

BioXtra, ≥99.0% (titration)

别名:

1,3-双[三(羟甲基)甲氨基]丙烷

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关于此项目

线性分子式:
CH2[CH2NHC(CH2OH)3]2
化学文摘社编号:
分子量:
282.33
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
264-899-3
Beilstein/REAXYS Number:
1786109
MDL number:
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product line

BioXtra

Quality Level

assay

≥99.0% (titration)

form

powder

impurities

≤0.005% Phosphorus (P), ≤0.1% Insoluble matter

ign. residue

≤0.1%

pH

10.0-12.0 (1 M in H2O)

useful pH range

6.3-9.5

pKa (25 °C)

(1) 6.8, (2) 9.0

mp

164-165 °C (lit.)

solubility

H2O: 1 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH4+: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%

absorption

≤0.05 at 280 in H2O at 1 M, ≤0.1 at 260 in H2O at 1 M

application(s)

diagnostic assay manufacturing

storage temp.

room temp

SMILES string

OCC(CO)(CO)NCCCNC(CO)(CO)CO

InChI

1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2

InChI key

HHKZCCWKTZRCCL-UHFFFAOYSA-N

Application

  • 用于评估人类全血中全基因组DNA甲基化的毛细管电泳紫外检测方法: 在毛细管电泳法中,研究人员使用BIS-TRIS丙烷为缓冲剂来评估人类全血中的全DNA甲基化水平。缓冲液′对于维持电泳条件的稳定性和可重复性起到关键作用(Zinellu et al., 2019)。

  • 作为原始不产氧细菌高效电子供体的低电位锰离子: 在研究低电位锰离子作为细菌电子受体的作用中,采用BIS-TRIS丙烷对实验条件进行缓冲。 这些发现增进了我们对微生物系统中电子转移系统的理解(Deshmukh et al., 2018)。

  • 通过毛细管电泳紫外检测评估人类全血中全基因组DNA甲基化。: 该研究在毛细管电泳法中采用BIS-TRIS丙烷来评估DNA甲基化水平。该缓冲液′的性质确保了准确可靠的检测,这一点对表观遗传学研究很关键(Zinellu et al., 2017)。

Other Notes

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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Product Information Sheet


Hamed Tahmasbi et al.
Journal of pharmaceutical and biomedical analysis, 171, 1-7 (2019-04-07)
Secreted recombinant activated clotting factor VII activated (rFVIIa) in cell culture media missing gamma-carboxyglutamic acid (Gla) domain as a result of failure in gamma-carboxylation or cell lysis is called Gla-domainless impurity which has less negative charge compared to native rFVIIa.
R Coronado et al.
The Journal of general physiology, 79(4), 529-547 (1982-04-01)
A collection of organic cations has been used to probe the gross structural features of the ionic diffusion pathway in a K+-selective channel from sarcoplasmic reticulum (SR). Channels were incorporated into planar phospholipid bilayer membranes, and single-channel currents were measured
R Tóth-Boconádi et al.
Biophysical journal, 78(6), 3170-3177 (2000-05-29)
Buffers change the electric signals of light-excited bacteriorhodopsin molecules in purple membrane if their concentration and the pH of the low-salt solution are properly selected. "Positive" buffers produce a positive component, and "negative" buffers a negative component in addition to



全球贸易项目编号

货号GTIN
B9410-250G04061833443774
B9410-25G04061833443781
B9410-100G04061833443767