$199

OxPhos® Assay Kit - patent pending

LDI-1202 - 100 assays

  • Description
  • References
  • To Order
OxPhos Assay Kit
OxPhos® is a tissue culture medium-based novel assay that measures the glutathione recycling capacity/glutathione function of cells in culture and whole blood.

Glutathione is a natural antioxidant that limits cellular damage in healthy tissues during oxidative stress. Glutathione functions to maintain thiol redox homeostasis. It is also centrally involved in repairing damage induced by cancer drugs and radiation and in the detoxification of several commonly used cancer chemotherapeutic drugs. These processes cause altered glutathione homeostasis in both normal and cancer tissues. Therefore, glutathione homeostasis by recycling of oxidized glutathione is necessary for the survival of cells. Moreover, it is apparent that the glutathione recycling capacity rather than the level of glutathione is prognostic.

Unlike other complicated assays on the market that measure only glutathione levels, OxPhos® measures the entire glutathione recycling capacity of your cells in just 4 easy steps. OxPhos® has multiple applications in aging, oxidative stress, antioxidant screening, chemotherapy response and toxicology.

  1. Li J, Zhang D, Ward KM, Prendergast GC and Ayene IS. Hydroxyethyl disulfide as an efficient metabolic assay for cell viability in vitro. Toxicol. In Vitro, 26(4):603-12.

  2. Ayene IS, Biaglow JE, Kachur AV, Stamato TD and Koch CJ (2008). Mutation in G6PD gene leads to loss of cellular control of protein glutathionylation: Mechanism and Implication. J. Cell Biochem. 103:123-135.

  3. Ayene IS, Stamato TD, Mauldin SK, Biaglow JE, Tuttle SW, Jenkins SF and Koch CJ (2002). Mutation in the glucose-6-phosphate dehydrogenase gene leads to inactivation of Ku DNA end binding during oxidative stress. J. Biol. Chem. 277:9929-9935.

To Place an Order

By Phone: 484-476-3474
By Fax: 484-476-8533
By Email: sales@limrdev.com

By Mail:
LIMR Development, Inc.
Sales Department
Attn: J. Wynne
100 East Lancaster Avenue
Wynnewood, PA 19096

Payment Options:
  • Purchase Order (P.O.) - for those accounts in good standing only; net 30 days
  • Check/Cash - in advance of shipment
  • Credit Card via PayPal

Please have the following information ready when placing an order using a P.O., check, or cash payment:

  1. Contact Information (please include an email for order status notification)
  2. Shipping and Billing Information
  3. P.O. Number or Check Number
  4. W-9 (new customers only)*
  5. Credit References Letter (new customers only)*
*Will be used to determine if a credit account may be opened.

Shipping Information:

Shipment is via Federal Express Standard Overnight, Monday-Thursday in the contiguous United States and Monday-Wednesday in Alaska, Hawaii, and internationally. Kits will not be shipped on a holiday or on the day prior to a holiday.

Shipping costs can be charged directly to your Federal Express account number. If you choose to do so, please provide your account number with your shipping address.

LDI Research Products

Sold exclusively through
LIMR Development

CellCountEZ®
The easier, more effective way
to quantitate cell survival and proliferation

OxPhos®
Measure the entire glutathione recycling capacity of your cells.

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