T9784
三(羟甲基)甲基甘氨酸
BioXtra, pH 4.0-6.0 (1 M in H2O), ≥99% (titration)
别名:
N-三(羟甲基)甲基甘氨酸
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关于此项目
线性分子式:
(HOCH2)3CNHCH2CO2H
化学文摘社编号:
分子量:
179.17
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
227-193-6
Beilstein/REAXYS Number:
1937804
MDL number:
product line
BioXtra
Quality Level
assay
≥99% (titration)
form
powder
impurities
≤0.005% Phosphorus (P), ≤0.1% Insoluble matter
ign. residue
≤0.1%
pH
4.0-6.0 (1 M in H2O)
useful pH range
7.4-8.8
pKa (25 °C)
8.1
solubility
H2O: 1 M, clear, colorless
anion traces
chloride (Cl-): ≤0.1%, 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
SMILES string
OCC(CO)(CO)NCC(O)=O
InChI
1S/C6H13NO5/c8-2-6(3-9,4-10)7-1-5(11)12/h7-10H,1-4H2,(H,11,12)
InChI key
SEQKRHFRPICQDD-UHFFFAOYSA-N
General description
Tricine 这个名字来源于“tris”和“glycine”。在辐射诱导的膜损伤研究中，Tricine 和其他良好的缓冲剂是羟基自由基的有效清除剂。Tricine 被广泛用作电泳缓冲液和细胞颗粒的再悬浮。由于与甘氨酸相比，它的负电荷较低，因此迁移速度较快。它具有高离子强度，这导致更多的离子运动和更少的蛋白质运动。这有助于在较低百分比的丙烯酰胺凝胶中分离小分子量蛋白质。Tricine 也被用作尾随离子，与甘氨酸-十二烷基硫酸钠-聚丙烯酰胺凝胶电泳（SDS-PAGE）系统相比，它可以在更低的丙烯酰胺浓度下分离小分子蛋白质。
Application
Tricine 已用于：
- 单细胞采集的聚合酶链式反应（PCR）缓冲液
- 作为泌乳素补充培养基的一种组分，用于培养乳泌乳素
- 制备萤光素酶测定试剂，用于萤火虫（萤火虫）中的萤光素酶活性测定，并作为 Triton/甘氨酰甘氨酸裂解缓冲液组分
用于分离低分子量的肽的缓冲剂组分。
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存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Arpita Gantayet et al.
Biofouling, 29(1), 77-85 (2012-12-06)
The freshwater zebra mussel (Dreissena polymorpha) is a notorious biofouling organism. It adheres to a variety of substrata underwater by means of a proteinaceous structure called the byssus, which consists of a number of threads with adhesive plaques at the
Christian Nilsson et al.
Electrophoresis, 31(3), 459-464 (2010-02-02)
Totally porous lipid-based liquid crystalline nanoparticles were used as pseudostationary phase for capillary electroseparation with LIF detection of proteins at physiological conditions using unmodified cyclic olefin copolymer capillaries (Topas, 6.7 cm effective length). In the absence of nanoparticles, i.e. in
Thierry Rabilloud
Journal of proteomics, 73(8), 1562-1572 (2010-04-17)
Electrophoretic separations of proteins are widely used in proteomic analyses, and rely heavily on SDS electrophoresis. This mode of separation is almost exclusively used when a single dimension separation is performed, and generally represents the second dimension of two-dimensional separations.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| T9784-250G | 04061837396052 |
| T9784-100G | 04061837391569 |
| T9784-1KG | 04061826720448 |
| T9784-25G | 04061833625125 |