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9918
Translational Control Antibody Sampler Kit
Primary Antibodies
Antibody Sampler Kit

Translational Control Antibody Sampler Kit #9918

Citations (2)
Simple Western™ analysis of lysates (0.1 mg/mL) from Jurkat cells treated with Calyculin A (100 uM, 30 min) using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb #4060. The virtual lane view (left) shows a single target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
Confocal immunofluorescent analysis of fixed frozen mouse hippocampus, untreated (left) or post-processed with λ phosphatase (middle), using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb (green) and, untreated (right), using S6 Ribosomal Protein (5G10) Rabbit mAb #2217 (green) and ProLong® Gold Antifade Reagent with DAPI #8961 (blue).
Confocal immunofluorescent analysis of fixed frozen mouse pancreas, untreated (left) or post-processed with λ phosphatase (right), using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb (green), DyLight 554 Phalloidin #13054 (red), and ProLong® Gold Antifade Reagent with DAPI #8961 (blue).
Simple Western™ analysis of lysates (1 mg/mL) from serum-starved MCF-7 cells treated with human IGF-1 (100 ng/mL, 10 min) using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb #4858. The virtual lane view (left) shows the target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ ​​​​​​​ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
Simple Western™ analysis of lysates (0.1 mg/mL) from serum-starved MCF-7 cells treated with hIGF-1 (100 ng/mL, 10 min) using Phospho-p70 S6 Kinase (Thr389) (108D2) Rabbit mAb #9234. The virtual lane view (left) shows the target band (as indicated) and a band corresponding to Phospho-p85 S6 Kinase (Thr412) (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
Western blot analysis of extracts from 293T cells using 4E-BP1 Antibody #9452 (upper) and Phospho-4E-BP1 (Thr37/46) Antibody #2855 (lower). The cells were starved for 24 hours in serum-free medium and underwent a 1 hour amino acid deprivation. Amino acids were replenished for 1 hour. Cells were then either untreated (-) or treated with 100 nM insulin (+) for 30 minutes.
Western blot analysis of extracts from C2C12 cells, untreated or thapsigargin-treated, using Phospho-eIF2α (Ser51) (D9G8) XP® Rabbit mAb (upper) or eIF2α Antibody #9722 (lower).
Western blot analysis of extracts from PC-3 cells, untreated or LY294002/wortmannin-treated, and NIH/3T3 cells, serum-starved or PDGF-treated, using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb (upper) or Akt (pan) (C67E7) Rabbit mAb #4691 (lower).
Western blot analysis of extracts from serum-starved MCF7 cells, untreated (-) or treated (+) with combinations of the following treatments as indicated: human IGF-1 (100 ng/mL, 10 min) and λ phosphatase, using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb (upper) or S6 Ribosomal Protein (5G10) Rabbit mAb #2217 (lower).
After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO® is added and emits light during enzyme catalyzed decomposition.
Western blot analysis of extracts from serum starved or serum treated (20%) 293, NIH/3T3, and PC12 cells, using Phospho-p70 S6 Kinase (Thr389) (108D2) Rabbit mAb (upper), or p70 S6 Kinase (49D7) rabbit mAb #2708 (lower).
Western blot analysis of extracts from NIH/3T3 cells, untreated or treated with serum, PD98059 or Dexamethasone, using Phospho-eIF4E (Ser209) Antibody (upper) or eIF4E Antibody #9742 (lower).
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human colon carcinoma, untreated (left) or λ phosphatase-treated (right), using Phopsho-eIF2α (Ser51) (D9G8) XP® Rabbit mAb.
Immunoprecipitation of phospho-Akt (Ser473) from Jurkat extracts treated with Calyculin A #9902 (100nM, 30 min). Lane 1 is 10% input, lane 2 is Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb, and lane 3 is Rabbit (DA1E) mAb IgG XP® Isotype Control #3900. Western blot analysis was performed with Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb. Anti-rabbit IgG, HRP-linked Antibody #7074 was used as a secondary antibody.
Immunohistochemical analysis of paraffin-embedded LNCaP cells, untreated (left) or LY294002-treated (right), using Phospho-S6 Ribosomal Protein (S235/236) (D57.2.2E) XP® Rabbit mAb on SignalSlide® Phospho-Akt (Ser473) IHC Controls #8101.
Immunohistochemical analysis of paraffin-embedded human lymphoma using Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Phospho-eIF2α (Ser51) (D9G8) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded LNCaP cells, untreated (left) or LY294002-treated (right), using Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb on SignalSlide (TM) Phospho-Akt (Ser473) IHC Controls #8101.
Immunohistochemical analysis of paraffin-embedded human lymphoma using Phospho-eIF2α (Ser51) (D9G8) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb in the presence of control peptide (left) or Phospho-4E-BP1 (Thr37/46) Blocking Peptide #1052 (right).
Immunohistochemical analysis of paraffin-embedded PTEN heterozygous mutant mouse endometrium using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb. (Tissue section courtesy of Dr. Sabina Signoretti, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.)
Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded MDA-MB-468 xenograft using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb (left) or PTEN (138G6) Rabbit mAb #9559 (right). Note the presence of P-Akt staining in the PTEN deficient MDA-MB-468 cells.
Immunohistochemical analysis of paraffin-embedded mouse spleen using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human breast carcinoma comparing SignalStain® Antibody Diluent #8112 (left) to TBST/5% normal goat serum (right) using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb #4060.
Immunohistochemical analysis of paraffin-embedded A549 xenograft, untreated (left) or λ phosphatase-treated (right), using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb.
Confocal immunofluorescent analysis of 293 cells, expressing either non-targeting shRNA (top) or shRNA targeting 4E-BP1/2 (bottom), using Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb (green). To confirm phospho-specificity, cells were treated with an inhibitor cocktail consisting of LY294002 #9901, U0126 #9903, and Rapamycin #9904 (50 μM; 10 μm; 10 nM; 2 hr) (left), stimulated with insulin (100 nM, 30 min; middle), or processed with λ-phosphatase following insulin stimulation (right). Red = Propidium Iodide (PI)/RNase Staining Solution (#4087).
Immunohistochemical analysis of paraffin-embedded U-87MG xenograft, untreated (left) or lambda phosphatase-treated (right), using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb in the presence of control peptide (left) or Phospho-S6 Ribosomal Protein (Ser235/236) Blocking Peptide #1220 (right).
Immunohistochemical analysis using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb on SignalSlide® Phospho-Akt (Ser473) IHC Controls #8101 (paraffin-embedded LNCaP cells, untreated (left) or LY294002-treated (right)).
Immunohistochemical analysis of paraffin-embedded LNCaP cells, untreated (left) or rapamycin-treated (right), using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb.
Flow cytometric analysis of Jurkat cells, untreated (green) or treated with LY294002 #9901, Wortmannin #9951, and U0126 #9903 (50 μM, 1 μM, and 10 μM, 2 hr; blue) using Phospho-4E-BP1 (Thr36/46) (236B4) Rabbit mAb (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.
Confocal immunofluorescent analysis of HeLa cells, rapamycin-treated (left) or 20% serum-treated (right), using Phospho-S6 Ribosomal protein (Ser235/Ser236) (D57.2.2E) XP® Rabbit mAb (green). Actin filaments have been labeled with Alexa Fluor® 555 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).
Confocal immunofluorescent analysis of C2C12 cells, LY294002-treated (left) or insulin-treated (right), using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb (green). Actin filaments have been labeled with Alexa Fluor® 555 phalloidin #8953 (red). Blue pseudocolor = DRAQ5®#4084 (fluorescent DNA dye).
Flow cytometric analysis of Jurkat cells, untreated (green) or treated with LY294002 #9901, Wortmannin #9951, and U0126 #9903 (50 μM, 1 μM, and 10 μM, 2 hr; blue) using Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.
Flow cytometric analysis of Jurkat cells, untreated (green) or treated with LY294002 #9901, Wortmannin #9951, and U0126 #9903 (50 μM, 1 μM, and 10 μM, 2 hr; blue) using Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.
To Purchase # 9918
Cat. # Size Qty. Price
9918T
1 Kit  (6 x 20 microliters)

Product Includes Quantity Applications Reactivity MW(kDa) Isotype
Phospho-Akt (Ser473) (D9E) XP® Rabbit mAb 4060 20 µl
  • WB
  • IP
  • IHC
  • IF
  • F
H M R Hm Mk Dm Z B 60 Rabbit IgG
Phospho-p70 S6 Kinase (Thr389) (108D2) Rabbit mAb 9234 20 µl
  • WB
H M R Mk 70, 85 Rabbit IgG
Phospho-S6 Ribosomal Protein (Ser235/236) (D57.2.2E) XP® Rabbit mAb 4858 20 µl
  • WB
  • IHC
  • IF
  • F
H M R Mk Mi Sc 32 Rabbit IgG
Phospho-eIF2α (Ser51) (D9G8) XP® Rabbit mAb 3398 20 µl
  • WB
  • IP
  • IHC
H M R Mk Dm 38 Rabbit IgG
Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb 2855 20 µl
  • WB
  • IHC
  • IF
  • F
H M R Mk Dm 15 to 20 Rabbit IgG
Phospho-eIF4E (Ser209) Antibody 9741 20 µl
  • WB
H M R Mk 25 Rabbit 
Anti-rabbit IgG, HRP-linked Antibody 7074 100 µl
  • WB
Goat 

Product Description

The Translational Control Antibody Sampler Kit provides a fast and economical means of evaluating multiple proteins involved in translational control. The kit contains enough primary and secondary antibody to perform two Western blot experiments.

Specificity / Sensitivity

Each phospho-specific antibody in the Translational Control Antibody Sampler Kit detects the intended target only when phosphorylated at the indicated site. Phospho-4E-BP1 (Thr37/46) (236B4) Rabbit mAb may cross-react with 4E-BP2 and 4E-BP3 when phosphorylated at equivalent sites.

Source / Purification

Phospho-specific polyclonal antibodies are produced by immunizing animals with synthetic phosphopeptides corresponding to residues surrounding Ser209 of human elF4E. Polyclonal antibodies are purified by protein A and peptide affinity chromatography. Phospho-specific rabbit monoclonal antibodies are produced by immunizing animals with synthetic phosphopeptides corresponding to residues surrounding Ser473 of mouse Akt, Thr37 and Thr46 of mouse 4E-BP1, Ser51 of human eIF2α, Ser235 and Ser236 of human ribosomal protein S6, and Thr389 of human p70 S6 kinase.

Background

Key steps in translational control occur at the level of eukaryotic initiation factor 4F (eIF4F) and p70 S6 kinase regulation. eIF4F is a complex whose functions include the recognition of the mRNA 5' cap structure. Several stimuli, such as insulin and various growth and survival factors, regulate the eIF4F complex and p70 S6 kinase primarily by triggering a signaling cascade dependent on sequential activation of PI3K, Akt/PKB and mTOR/FRAP kinases. Akt is activated by phosphorylation within the C-terminus at Ser473 and within the activation loop at Thr308 by phospholipid-dependent kinases. Inactivation in vivo of PI3K by the highly selective inhibitor LY294002 inhibits Akt and downstream elements of this cascade. Direct phosphorylation of mTOR/FRAP at Ser2448 by Akt is a key regulatory event controlling its kinase activity. mTOR/FRAP activity can be effectively blocked by Rapamycin, leading to inactivation of eukaryotic initiation factor 4E binding protein 1 (4E-BP1), an inhibitor of translation initiation, and activation of p70 S6 kinases. Inactivation of 4E-BP1 by sequential phosphorylation causes the release of eIF4E, which, together with eIF4G and other factors, forms a functional eIF4F cap binding complex. p70 S6 kinases phosphorylates the 40S ribosomal subunit protein S6 and stimulates the translation of 5' oligopyrimidine tract containing mRNAs. The Erk pathway is also involved in regulation at this level by regulating the eIF4E kinase, Mnk1, and activating p70 S6 kinase. Tuberin, a product of the tumor supressor gene TSG2, is directly phosphorylated atThr1462 by Akt/PKB. Tuberin inhibits the mammalian target of rapamycin, mTOR, which results in inhibition of p70 S6 kinase and activation of 4E-BP1 and, therefore, inhibition of translation.

Limited Uses

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For Research Use Only. Not for Use in Diagnostic Procedures.
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