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Merck
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I1408

Sigma-Aldrich

IMAC-Select Affinity Gel

(1:1 suspension in a 30% ethanol solution)

Sinónimos:

Affinity Gel

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About This Item

UNSPSC Code:
41106500
NACRES:
NA.56

form

(1:1 suspension in a 30% ethanol solution)

shelf life

1 yr

technique(s)

affinity chromatography: suitable

impurities

≤0.08 Metal Contamination (μmol/ml packed gel)

matrix

6% beaded agarose

capacity

10-30 μmol/mL binding capacity (Cu+2)

shipped in

wet ice

storage temp.

2-8°C

Categorías relacionadas

Application

An immobilized metal affinity chromatography (IMAC) product that can be widely used for purifying proteins, peptides, and nucleotides of interest, most commonly proteins. IMAC-Select utilizes a non-charged linkage chemistry to connect the proprietary quadridentate chelate to the agarose bead matrix. IMAC-Select Affinity Gel is durable and can capture proteins of interest with an affinity to various metal ions such as nickel, cobalt, iron or gallium. A metal free resin allows researchers to add metal of choice, or to use the resin to remove metal contamination from a protein. IMAC-Select Affinity Gel has been used in the affinity purification of kelch-like ECH-associated protein 1 (KEAP1), Wilms tumor gene on the X chromosome (WTX) and glycoprotein G1 tail protein of the andes virus.

Physical form

1:1 suspension in a 30% ethanol solution

Preparation Note

The ethanol used to store the affiinity gel must be removed prior to use to avoid precipitation of buffer salts.The affinity gel is first washed with 1 to 2 volumes of deionized water to remove ethanol. The gel is charged with 2 to 3 volumes of a solution of the desired metal ion at a concentration of 10 mg/mL, and then equilibrated with 3 to 5 volumes of equilibration buffer.

Other Notes

Do not allow the affinity gel to remain in any buffer for extended periods of time unless it contains an anti-microbial agent such as 30% ethanol.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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The hantavirus glycoprotein G1 tail contains dual CCHC-type classical zinc fingers
Estrada DF, et al.
The Journal of Biological Chemistry, 284(13), 8654-8660 (2009)
Wilms tumor gene on the X chromosome (WTX) inhibits the degradation of NRF2 through competitive binding to KEAP1
Camp ND, et al.
The Journal of Biological Chemistry, jbc-M111 (2012)
Hao Li et al.
Proteomics, 9(6), 1646-1661 (2009-03-03)
Ethylene regulates a variety of stress responses and developmental adaptation in plants. In the present study, the phosphoproteomics is adopted to investigate the differential protein phosphorylation by ethylene in Arabidopsis ethylene-insensitive 2 (ein2) mutant. A total of 224 phosphopeptides were
Kris Gevaert et al.
Methods in molecular biology (Clifton, N.J.), 527, 219-227 (2009-02-26)
We present a gel-free proteomics procedure for the specific isolation of phosphorylated peptides from whole proteome digests. Central is the use of diagonal, reverse-phase chromatography which consists of two consecutive reverse-phase peptide separations with a modification step in between. The
Wilms tumor gene on the X chromosome (WTX) inhibits the degradation of NRF2 through competitive binding to KEAP1
Camp ND, et al.
The Journal of biological chemistry, jbc-M111 (2012)
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