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Stability Test Results

As a new antibody is developed, Cell Signaling Technology (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 contact our Technical Support team.

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

For all Tests:

  • A: Antibody was stored at -20°C
  • B: Antibody was stored at room temperature for one week prior to use.
  • C: Antibody was stored at 37°C for one week prior to use.

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

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

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

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

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.

p38 MAP Kinase Antibody #9212

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

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

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.

Phospho-HSP27 (Ser82) Antibody #2401

Phospho-HSP27 (Ser82) Antibody #2401

Western blot analysis of extracts from COS cells, untreated or treated with
UV light (40mJ/cm2), probed with Phospho-HSP27 (Ser82) Antibody #2401.

Phospho-MAPKAPK-2 (Thr334) Antibody #3041

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.

Please contact us with your questions or concerns.