|
编
号
|
品
名
及
说
明
|
|
|
品
牌
及
产
地
|
|
2001
|
ACES
(N-[Carbamoylmethyl]-2-aminoethanesulfonic
acid)
C4H10N2O4S 分子量:182.2 纯度>99% PH:6.1-7.5 pKa=6.8
|
10 g
50 g
|
128.00
530.00
|
Sigma
A-9758
Sigma
A-9758
|
|
S046
|
AMPSO
Sodium Salt
(3-[(1,1-Dimethyl-2-hydroxyethy)amino]-2-
hydroxypropanesulfonic acid,Sodium Salt)
C7H16NO5Sna
MW: 249.3纯度:
>99% Ultra Pure
|
10g
25g
|
180.00
360.00
|
Amsresco
J624
Amsresco
J624
|
|
2002
|
AMPSO
(3-[(1,1-Dimethyl-2-hydroxyethy)amino]-2-
hydroxypropanesulfonic acid)
C7H17NO5S
分子量:227.3
纯度:
>99% PH:8.3-9.7
pKa=9.0
|
25g
100g
|
280.00
860.00
|
Amsresco
J625
Amsresco J625
|
|
2003
|
BES
N,N-双(2-羟乙基)-2-氨基乙磺酸
(N,N-Bis(2-Hydroxyethyl)-2-
Aminoethane Sulfonic acid
C6H15NO5S
分子量:213.2
纯度>99%
PH:6.4-7.8 pKa=7.1
|
10g
|
180.00
|
Sigma
B-9879
|
|
2004
|
BICINE
N,N-双(2-羟乙基)甘氨酸
N,N-Bis(2-Hydroxyethy)-Glycine
C6H13NO4
分子量:163.2
纯度>99%
PH:7.6-9.0
pKa=8.3
|
10g
100 g
|
120.00
408.00
|
Sigma B-3876
BBI
|
|
2005
|
Bis-Tris
Bis(2-Hydroxyethyl)Imimotris(Hydroxymethyl)-Methane
C8H19NO5 分子量:209.2 纯度>98%
PH:5.8-7.2 pKa=6.5
|
25g
50 g
100g
|
150.00
250.00
450.00
|
Amresco 0715
Amresco 0715
Amresco 0715
|
|
2006
|
Bis-Tris
Propane
1,3-bis[tris(Hydroxymethyl)Methylamino] Propane
C11H26N2O6
分子量:282.3
纯度>99%
PH:
6.3-9.5 pKa1=6.8 pKa2=9.0
|
5g
25g
|
150.00
580.00
|
Sigma B-6755
Sigma B-6755
|
|
2007
|
CAPS
3-(环已胺)-1-丙磺酸
3-(Cyclohexylamino)-1-Propane sulfonic acid
C9H19NO3S 分子量:221.3
纯度>98
PH:9.7-11.1 pKa=10.4
|
50g
100 g
50 g
|
238.00
398.00
320.00
|
Amresco 0365
Amresco 0365
Sigma C-2632
|
|
2008
|
CAPSO
3-(环已胺)-2-羟基丙磺酸
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfic
acid
C9H19NO4S分子量:237.3纯度>99%
PH:8.9-10.3 pKa=9.6
|
25g
100g
10 g
25 g
|
198.00
580.00
198.00
380.00
|
Amresco J623
Amresco J623
Sigma C-2278
Sigma C-2278
|
|
2009
|
CHAPS
(3-[(3-Cholamidopropyl)dimethylammonio]-1-Propanesulfonate)
C32H58N2O7S
分子量:
614.9
|
1 g
5 g
|
150.00
620.00
|
Amresco 0465
Amresco 0465
|
|
2010
|
CHES
2-(环已胺)-1-乙磺酸
2-(N-Cyclohexylamion)ethane-Sulfonic
acid
C8H17NO3S 分子量:207.3
纯度>99%
PH:8.6-10.0 pKa=9.3
|
10g
25 g
10 g
25 g
|
85.00
210.00
100.00
220.00
|
Amresco 0397
Amresco 0397
Sigma C-2885
Sigma C-2885
|
|
2011
|
EPPS
N-2-羟乙基哌嗪-N’-3-丙磺酸
(N-[2-Hydroxyethyl]piperazine-N’-[3-
propanesulfonic acid])
C9H20N2O4S分子量:252.3
纯度>99.5%
PH:7.3-8.7
pKa=8.0
|
10 g
25 g
|
190.00
380.00
|
Sigma E-9502
Sigma E-9502
|
|
2012
|
HEPES
N-2-羟乙基哌嗪-N-2-乙磺酸
(N-[2-Hydroxyethyl]piperazine-N’-[2-ethanesulfonic
acid])
C8H18N2O4S分子量:238.3
纯度>99.5%
PH:6.8-8.2 pKa=7.5
|
25 g
25 g
|
130.00
98.00
|
Sigma H-3375
Amresco(0511)
|
|
2013
|
HEPES
Na Salt
N-2-羟乙基哌嗪-N-2-乙磺酸钠
(N-[2-Hydroxyethyl]piperazine-N’-[2-
ethanesulfonic acid sodium])
C8H17N2O4SNa
分子量:260.3
纯度>99.5%
PH:10.0-12.0
pKa=7.5
|
25 g
100 g
|
160.00
560.00
|
Amresco
Amresco
|
|
2014
|
MES
2-(N-吗啡啉)乙磺酸
2-(N-Moropholino)ethanesulfonic
acid
C6H13NO4S分子量:195.2
纯度>99.5%
PH:5.5-6.7 pKa=6.1
|
|
156.00
498.00
|
Sigma
M-8250
Sigma
M-8250
|
|
2015
|
MOPS
3-(N-吗啡啉)乙磺酸
3-(N-Moropholino)ethanesulfonic
acid
C7H15NO4S分子量:209.3纯度>99.5%
PH:6.5-7.9 pKa=7.2
|
25 g
100 g
25 g
|
63.00
230.00
150.00
|
Amresco 0670
Amresco 0670
Sigma M-1254
|
|
2016
|
PIPES
哌嗪-N,N-双(2-乙磺酸)
2-ethanesulfonic
acid
C6H13NO6S2
分子量:302.4
纯度>99%
PH:6.1-7.5 pKa=6.8 Monohydrate
|
25 g
100 g
|
300.00
880.00
|
Sigma P-3768
Sigma P-3768
|
|
2017
|
POPSO
哌嗪-N,N-双
(2-羟基乙烷磺酸)
(Piperazine-N-N’-bis[2-hydroxyethanesul fonic
acid]
C10H22N2O8S2分子量:362.4
纯度>99%
PH:7.2-8.5pKa=7.8
|
25 g
100 g
|
240.00
780.00
|
Amreaco J590
Amreaco J590
|
|
2018
|
TAPS
N-三(羟甲基)甲基-3-氨基丙烷磺酸
(N-tris[Hydroxymethyl]methyl-3-aminopropanesulfonic
acid)
C7H17NO6S分子量:243.3
纯度>99.5%
PH:7.7-9.1
pKa=8.4
|
25 g
100 g
|
150.00
520.00
|
Amreaco J562
Amreaco J562
|
|
2020
|
TES
N-三(羟甲基)甲基-2-氨基乙磺酸
(N-tris[Hydroxymethyl]methyl-2-aminoethanesulfonic
acid)
C6H15NO6S
分子量:229.2
纯度>99
PH:6.8-8.2pKa=7.4
|
5 g
25 g
|
78.00
385.00
|
Sigma T-0772
Sigma T-0772
|
|
2021
|
Tricine
三(羟甲基)甲基甘氨酸
(N-tris(Hydroxymethyl)methylglycine)
C6H13NO5分子量:179.2纯度>99%
PH:7.4-8.8
pKa=8.1
|
25 g
|
120.00
|
Sigma T0377
|
|
2022
|
Tris 三羟甲基氨基甲烷
C4H11NO3 分子量:121.1纯度>99.9%
PH:7.0-9.0
pKa=8.3
|
100g
1000g
|
48.00
320.00
|
B.M 1814273
B.M 1814273
|
|
2023
|
Tris-HCL
三羟甲基氨基甲烷盐酸盐
|