Descripción del producto
Taps name N-Tris(Hydroxymethyl)Methyl-3-Aminopropanesulfonic Acid,
CAS No. 29915-38-6, molecular formula c7h17no6s, from the
appearance, belongs to white crystal, its content is very high,
more than 99%. Trimethylolmethylamino propanesulfonic acid (TAPs)
is also a kind of biological buffer. It has good water solubility.
The concentration is usually 25g / 50ml. The solution is colorless
and transparent, and very clear. The pH value is between 7.7 and
9.1, and the pKa value is 8.4.
Taps is a kind of zwitterionic buffer widely used in biochemistry
and molecular biology. It can be used not only as a buffer system
in DNA screening system, but also as a buffer component of RNA
sample. It can also be used as an important pH stabilizing reagent,
which is usually mixed with weak acid and its conjugated base to
obtain appropriate pH value.
It can be used for electron transfer and phosphorylation of
chloroplast thin-layer sample preparation; it can protect
oxyhemoglobin from oxidation to methemoglobin during freeze-drying;
it can also be used as background electrolyte for protein
microanalysis by capillary zone electrophoresis.
In biochemical experiment projects, taps reacts with most organisms
under neutral conditions. The pH value should be between 6 and 8,
and the effective buffer range of buffer should also be between 6
and 8. Moreover, it is necessary to ensure that the pH form of
buffer reagent cannot chelate with some metal chemical ions. Taps,
a buffer used in biochemical detection and molecular diagnosis, has
high requirements for reagent purity and impurity ion content.
In the field of clinical diagnosis, taps is also commonly used as a
biological buffer. It is usually used in some biochemical
diagnostic kits, PCR diagnostic kits and DNA / RNA extraction
kits.
Desheng is skilled in technology. Taps buffer is made of high
purity and high quality taps. After strict filtration,
sterilization and quality testing, it can be directly added to the
culture medium. It should be noted that taps buffer, buffer range
is ph7.7-9.1, PKA (ion concentration set) is 8.4.
Taps buffer is directly added to the sterile medium or added to the
instrument to filter and sterilize the medium. Desheng technology
has done a lot of research and improvement in this aspect, and many
kinds of biological buffers produced by the company have been
recognized by a large number of biochemical testing enterprises and
pharmaceutical equipment enterprises.
País: |
China |
N º de Modelo: |
DS-TAPS
|
Precio FOB: |
( Negotiable ) (Negociable)
Obtener el precio más reciente
|
Lugar de origen: |
hubei,china |
Precio de pedido mínimo: |
- |
Cantidad de pedido mínimo: |
25 Kilogram |
Detalle de embalaje: |
25kg/barrel |
El tiempo de entrega: |
1-3days |
Capacidad de suministro: |
100 Kilogram per Day |
Tipo de pago: |
T/T, L/C, Western Union |
Grupo de productos : |
Biological buffer
|