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S7150

OxyBlot Protein Oxidation Detection Kit

The OxyBlot Protein Oxidation Detection Kit provides the reagents to perform the immunoblot detection of carbonyl groups introduced into proteins by oxidative reactions with ozone or oxides of nitrogen or by metal catalyzed oxidation.

Synonym(s):

OxyBlot assay, Protein oxidation kit

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200 assays

Estimated to ship TODAY

$632.00

About This Item

UNSPSC Code:
12161503
NACRES:
NA.84
eCl@ss:
32161000

$632.00


Estimated to ship TODAYDetails


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Quality Segment

manufacturer/tradename

Chemicon®, OxyBlot

technique(s)

western blot: suitable

detection method

chemiluminescent

shipped in

wet ice

General description

Oxidative modification of proteins by oxygen free radicals and other reactive species occurs in physiologic and pathologic processes. As a consequence of the modification, carbonyl groups are introduced into protein side chains by a site-specific mechanism. The OxyBlot Kit provides reagents for simple and sensitive immunodetection of these carbonyl groups, which is a hallmark of the oxidation status of proteins.

Application

Preparation of Cell Lysate

1. Wash adherent cells twice in the dish or flask with ice-cold PBS and drain off PBS. Wash non-adherent cells in PBS and centrifuge at 800 to 1000 rpm in a table-top centrifuge for 5 minutes to pellet the cells.
2. Add ice-cold RIPA buffer to cells (1 ml per 107 cells/100 mm dish/150 cm2 flask; 0.5 ml per 5 x 106 cells/60 mm dish/75 cm2 flask).
3. Scrape adherent cells off the dish or flask with either a rubber policeman or a plastic cell scraper that has been cooled in ice-cold distilled water. Transfer the cell suspension into a centrifuge tube. Gently rock the suspension on either a rocker or an orbital shaker in the cold room for 15 minutes to lyse cells.
4. Centrifuge the lysate at 14,000 x g in a precooled centrifuge for 15 minutes. Immediately transfer the supernatant to a fresh centrifuge tube and discard the pellet.
5. Dilute the cell lysate at least 1 : 10 before determining the protein concentration because of the interference of the detergents in the lysis buffer with the Coomassie-based reagent. At this step, the sample can be divided into aliquots and stored at -20¡C for up to a month.
TIP: When working with large volumes of non-adherent cells, the cells may not be cooled quickly enough to maintain the activity of the protein being studied. In this case, pour the cell suspension into a mixture of an equal mass of 2 x PBS and ice, then collect the cells by centrifugation and perform the lysis as described above.

RIPA lysis buffer:
Catalog number 20-188
http://www.millipore.com/catalogue/item/20-188

Reducing agent is very important for preventing oxidation:
The protein lysate may be prepared using a variety of protocols. Most standard buffers such as RIPA and Triton are also suitable. It is recommended that a reducing agent be added to the lysis buffer to prevent the oxidation of proteins that may occur after cell lysis. Lysis buffer containing either 1-2% 2-mercaptoethanol or 50 mM DTT sufficiently inhibits this oxidation, but has no adverse effect on the derivatization reaction in the OxyBlot protocol. Purified protein samples are also suitable for analysis with the OxyBlot Kit.

For general information about protein extraction, please check this link.

http://www.millipore.com/immunodetection/id3/proteinextraction

Preparation Note

Store the protein standard (component 90450) at -25° to -15°C upon receipt. Store all other components at 2°C to 8°C.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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APT242S7450MS7110
description

The OxyBlot Protein Oxidation Detection Kit provides the reagents to perform the immunoblot detection of carbonyl groups introduced into proteins by oxidative reactions with ozone or oxides of nitrogen or by metal catalyzed oxidation.

description

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description

The OxyIHC Oxidative Stress Detection Kit contains the chemical & immunological reagents necessary to detect protein oxidation in various tissues from a variety of organs & animal species.

description

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technique(s)

western blot: suitable

technique(s)

flow cytometry: suitable

technique(s)

immunohistochemistry: suitable

technique(s)

flow cytometry: suitable, immunocytochemistry: suitable, immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable

manufacturer/tradename

Chemicon®, OxyBlot

manufacturer/tradename

Chemicon®, MitoLight

manufacturer/tradename

OxyIHC

manufacturer/tradename

ApopTag, Chemicon®

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

detection method

chemiluminescent

detection method

fluorometric

detection method

colorimetric

detection method

fluorometric

shipped in

wet ice

shipped in

dry ice

shipped in

-

shipped in

dry ice


pictograms

CorrosionExclamation mark

signalword

Warning

hcodes

Hazard Classifications

Met. Corr. 1 - Skin Sens. 1

wgk

WGK 2

Storage Class

10 - Combustible liquids



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Questions

  1. 유통기한이 어느정도일까요?

    1 answer
    1. This product is not assigned an expiration or retest date. This type of product includes a warranty period of 1 year from the date of shipment, provided that the components are stored and handled properly. Please see the link below to review additional information available in the product datasheet:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/415/176/s7150-man-ver-10-0.pdf

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