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Stability Test Results

As a new antibody is developed, CST scientists test the antibody's stability and activity following a storage period of more than 7 days at -20°C, at room temperature and at 37°C. All antibodies tested have been found to be just as active and stable when stored at room temperature as on ice. If you have any questions, please email us at: techsupport@uk.neb.com or call our Technical Support number: 1-877-687-TECH to speak with one of CST's staff scientists.

After receiving your order, please continue to store our antibodies in your -20°C freezer.

For all Tests:

  1. Antibody was stored at -20°C.
  2. Antibody was stored at room temperature for one week prior to use.
  3. Antibody was stored at 37°C for one week prior to use.

Phospho-p44/42 MAP Kinase (Thr202/Tyr204) Antibody #9101

Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-p44/42 MAP Kinase (Thr202/Tyr204) Antibody #9101.

p44/42 MAP Kinase Antibody #9102

Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with p44/42 MAP Kinase Antibody #9102.

Phospho-SAPK/JNK (Thr183/Tyr185) Antibody #9251


Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-SAPK/JNK (Thr183/Tyr185) Antibody #9251.

SAPK/JNK Antibody #9252


Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with SAPK/JNK Antibody #9252.

Phospho-p38 MAP Kinase (Thr180/Tyr182) Antibody #9211


Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-p38 MAP Kinase (Thr180/Tyr182) Antibody #9211.

p38 MAP Kinase Antibody #9212


Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with p38 MAP Kinase Antibody #9212.

Phospho-c-Jun (Ser63) II Antibody #9261


Western blot analysis of extracts from HEK293 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-c-Jun (Ser63) II Antibody #9261.

Phospho-SEK1/MKK4 (Thr261) Antibody #9151


Western blot analysis of extracts from 3T3 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-SEK1/MKK4 (Thr261) Antibody #9151.

SEK1/MKK4 Antibody #9152


Western blot analysis of extracts from 3T3 cells, untreated or treated with UV light (40mJ/cm2), probed with SEK1/MKK4 Antibody #9152.

Phospho-MAPKAPK-2 (Thr334) Antibody #3041


Western blot analysis of extracts from 3T3 cells, untreated or treated with UV light (40mJ/cm2), probed with Phospho-MAPKAPK-2 (Thr334) Antibody #3041.