Individual StockOptions MES Reagents蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Individual StockOptions MES Reagents
Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

Products > Custom Shop Crystallization Reagents > StockOptions MES > Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

Applications

  • Individual StockOptions MES reagents for screening, optimization and production

Features

  • 185 ml volume
  • Sterile filtered
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

Description

HR2-943-**
** Refers to the reagent number in the StockOptions MES Buffer kit.
For example, reagent number 1 = HR2-943-01.

MES monohydrate 
Synonyms: MES, 2-(N-morpholino)ethanesulfonic acid
or 4-morpholineethanesulfonic acid monohydrate 
C6H13NO4S · H2
Mr 213.25 
CAS Number [145224-94-8] 
EC Number 224-632-3 
Beilstein Registry Number 6350956 
RTECS QE3479500 
MDL Number MFCD00149409 
PubChem Substance ID 24885996 
Purity >99.0% 
pKa 6.1 at 25°C 

Solutions are stable at 2-8°C for months. Autoclaving is not recommended for any sulfonic acid buffer. When MES solutions are autoclaved, they turn yellow (although pH does not change measurably). The identity of the yellow breakdown product is unknown. When MES solutions are stored at room temperature, they can turn yellow within six months. 

Useful pH range of MES 5.2 – 7.1 

MES buffers formulated in Type 1+ ultrapure water, 18.2 megohm resistivity at 25°C, < 5 ppb Total Organic Carbon, <1 Bacteria (CFU/ml), <0.03 Endotoxin (EU/ml). The pH is adjusted using Sodium hydroxide (NaOH). Buffers are sterile filtered using 0.22 micron filters under sterile conditions 

Ca < 0.005% 
Cd < 0.0005% 
Cl < 0.005% 
Co < 0.0005% 
Cr < 0.0005% 
Cu < 0.0005% 
Fe < 0.0005% 
K < 0.005% 
Mg < 0.0005% 
Mn < 0.0005% 
Na < 0.005% 
Ni < 0.0005% 
Pb < 0.0005% 
SO4 < 0.005% 
Zn < 0.0005%

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Individual StockOptions MES Reagents

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Individual StockOptions MES Reagents

Individual StockOptions MES Reagents

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Individual StockOptions MES Reagents

CAT NO

HR2-943-01

NAME

StockOptions MES 01 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.2

PRICE

$180.00

cart quote

CAT NO

HR2-943-02

NAME

StockOptions MES 02 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.3

PRICE

$180.00

cart quote

CAT NO

HR2-943-03

NAME

StockOptions MES 03 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.4

PRICE

$180.00

cart quote

CAT NO

HR2-943-04

NAME

StockOptions MES 04 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.5

PRICE

$180.00

cart quote

CAT NO

HR2-943-05

NAME

StockOptions MES 05 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.6

PRICE

$180.00

cart quote

CAT NO

HR2-943-06

NAME

StockOptions MES 06 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.7

PRICE

$180.00

cart quote

CAT NO

HR2-943-07

NAME

StockOptions MES 07 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.8

PRICE

$180.00

cart quote

CAT NO

HR2-943-08

NAME

StockOptions MES 08 185ml

DESCRIPTION

1.0 M MES monohydrate pH 5.9

PRICE

$180.00

cart quote

CAT NO

HR2-943-09

NAME

StockOptions MES 09 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.0

PRICE

$180.00

cart quote

CAT NO

HR2-943-10

NAME

StockOptions MES 10 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.1

PRICE

$180.00

cart quote

CAT NO

HR2-943-11

NAME

StockOptions MES 11 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.2

PRICE

$180.00

cart quote

CAT NO

HR2-943-12

NAME

StockOptions MES 12 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.3

PRICE

$180.00

cart quote

CAT NO

HR2-943-13

NAME

StockOptions MES 13 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.4

PRICE

$180.00

cart quote

CAT NO

HR2-943-14

NAME

StockOptions MES 14 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.5

PRICE

$180.00

cart quote

CAT NO

HR2-943-15

NAME

StockOptions MES 15 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.6

PRICE

$180.00

cart quote

CAT NO

HR2-943-16

NAME

StockOptions MES 16 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.7

PRICE

$180.00

cart quote

CAT NO

HR2-943-17

NAME

StockOptions MES 17 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.8

PRICE

$180.00

cart quote

CAT NO

HR2-943-18

NAME

StockOptions MES 18 185ml

DESCRIPTION

1.0 M MES monohydrate pH 6.9

PRICE

$180.00

cart quote

CAT NO

HR2-943-19

NAME

StockOptions MES 19 185ml

DESCRIPTION

1.0 M MES monohydrate pH 7.0

PRICE

$180.00

cart quote

CAT NO

HR2-943-20

NAME

StockOptions MES 20 185ml

DESCRIPTION

1.0 M MES monohydrate pH 7.1

PRICE

$180.00

cart quote

Support Material(s)

Individual StockOptions MES Reagents HR2-943-** Individual StockOptions MES Reagents SDS

Related Item(S)

  • StockOptions MES Buffer Kit

References

1. Microscale Fluorescent Thermal Stability Assay for Membrane Proteins Structure, Volume 16, Issue 3, 11 March 2008, Pages 351-359 Alexander I. Alexandrov, Mauro Mileni, Ellen Y.T. Chien, Michael A. Hanson, Raymond C. Stevens

2. Characterization, crystallization and preliminary crystallographic analysis of human recombinant cyclooxygenase-2. Marco, SD; Priestle, JP; Grutter, MG; Wennogle, LP; Boyar, W. Acta Crystallogr D 53, 224- 226, 1997.

3. Increasing the size of microcrystals by fine sampling of pH limits. A. McPherson. J. Appl. Cryst. (1995). 28, 362-365.

Individual StockOptions MES Reagents Individual StockOptions MES Reagents

Hampton Research, first in crystallization since 1991, developing and delivering crystallization and optimization screens, reagents, plates, and other tools for the crystallization of biological macromolecules, including proteins (antibody), peptides (insulin), and nucleic acids (DNA).

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