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Merck
모든 사진(2)

주요 문서

RES3098T-B7

SAFC

TRIS hydrochloride

동의어(들):

Trizma® hydrochloride, TRIS HCl, TRIS hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethane hydrochloride

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About This Item

Linear Formula:
NH2C(CH2OH)3 · HCl
CAS Number:
Molecular Weight:
157.60
Beilstein:
3675235
EC Number:
MDL number:
UNSPSC 코드:
12352200
NACRES:
NA.21

생물학적 소스

synthetic

양식

powder

기술

cell culture | mammalian: suitable

불순물

Endotoxin, microbial, and trace metals, tested

유용한 pH 범위

7.0-9.0

pKa(25 °C)

8.1

적합성

suitable for manufacturing use

외래 활성

Cytotoxicity, DNase, NICKase, RNase, and Protease; tested

SMILES string

Cl.NC(CO)(CO)CO

InChI

1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H

InChI key

QKNYBSVHEMOAJP-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Tris Hydrochloride is a commonly used biological buffer which is also referred to as Trizma HCl. Tris as a buffer has very broad usage in biological systems such as diagnostics, downstream purification and cell culture. The pKa of Tris is 7.77 which corresponds closely to a physiological pH of 7.36.

Tris HCl s used in biopharmaceutical buffer formulations (both upstream and downstream), electrophoresis separations and diagnostic reagent formulations. Tris HCl is especially useful in downstream purification processes.

포장

Product is available in the following package sizes:
RES3098T-B701X: 100g container
RES3098T-B703X: 5kg container
RES3098T-B705X: 25kg container
RES3098T-B706X: 50kg container

기타 정보

The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

법적 정보

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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