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Tris base C11222

CAT NO PRODUCT NAME SIZE PRICE
C11222 Tris base 1 KG $208.00
C11223 Tris base 5 KG $650.00

Introduction

The products are the core raw material for nucleic acid extraction after strict screening and quality control. Buffer solution is a kind of solution that can resist the influence of a small amount of strong acids and bases and maintain the pH value of the system basically unchanged. It is very important to maintain pH 4.0-p11.0 in the process of nucleic acid extraction. Nucleic acid is easy to hydrolyze in acidic solution and stable in neutral or weak alkaline solution. Tris, namely trimethylolaminomethane, pH buffer range: 7.0-9.0, can maintain the stability of the nucleic acid released after the cleavage of the sample to be extracted, so as to avoid the degradation of nucleic acid and improve the concentration and purity of nucleic acid. Since Tris reagent cannot be treated with DEPC, it must be strictly determined that there is no RNase in the preparation process of Tris containing reagent. Generally, it must be prepared with DEPC treated water. Therefore, Tris must be of high purity and free of DNase / RNase. This product is a high-purity product, more than 99.99%, and has been strictly tested by RNase / DNase quality control. There is no DNase activity and RNase activity.

Details


Specifications

Features
Specification
Basic content Recommended application
Nucleic acid extraction
CAS Numbers
77-86-1
Formula
C4H11NO3
Molecular Weight
121.14
Content
>99.5%
Level
Molecular Biology
Appearance
White crystalline particles
Preservation conditions
Room temperature
Stability
Unlimited in dry conditions
Impurity parameters
Smell
Nothing
Solubility
2mol/L colorless, clear and free of impurities
Heavy metals
≤5 PPM
Moisture
≤0.2%
Sulfate
≤10 PPM
Chloride
≤3 PPM
Iron ≤1 PPM
UV absorption value
Absorbance value @ 230 (1M)
≤6
Absorbance value @ 260 (1M)
≤1
Absorbance value @ 280 (1M)
≤0.01
Light absorption value @ 320 (1m)
≤0.01
Nucleic acid extraction related
DNase detection (0.5M)
Not detected
RNase detection (0.5M)
Not detected
PH(2M)
10.0-11.0


Ordering information

CAT.No. Product Name
Package
C11222

Tris Base, Trizma base

(Molecular Biology)

1KG
C11223
5KG

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