Phospho-Rictor (Thr 1135) Rabbit mAb

Catalog No.: F0533

サイズ（液体）	価格(税別)	在庫状況
50uL	JPY 23500	国内在庫なし(納期7~10日)
100uL	JPY 35500	国内在庫なし(納期7~10日)
100uL*2	JPY 53500	お問い合わせ

代表番号: 045-509-1970\|電子メール：[email protected] よく尋ねられる質問

キーポイント

タンパク質の局在：ミトコンドリア, 分泌/細胞外環境。
WB
RIPA/SDS/NP-40 Lysis Buffer バッファーでのライセート調製を推奨します。
SDS-PAGE の分離ゲルの推奨濃度：5%。

使用情報

Dilution
WB1:1000

Application
WB

Source
Rabbit

Reactivity
Human, Mouse, Monkey

Storage Buffer
PBS, pH 7.2+50% Glycerol+0.05% BSA+0.01% NaN₃

Storage (from the date of receipt)
-20°C (avoid freeze-thaw cycles), 2 years

Predicted MW
200 kDa

ポジティブコントロール	HeLa (treated with IGF-1, 50 ng/mL, 30 min)
ネガティブコントロール	HeLa

プロトコール

WB
Experimental Protocol: Sample preparation 1. Tissue: Lyse the tissue sample by adding an appropriate volume of ice-cold RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail)，and homogenize the tissue at a low temperature. 2. Adherent cell: Aspirate the culture medium and wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail) and put the sample on ice for 5 min. 3. Suspension cell: Transfer the culture medium to a pre-cooled centrifuge tube. Centrifuge and aspirate the supernatant. Wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail) and put the sample on ice for 5 min. 4. Place the lysate into a pre-cooled microcentrifuge tube. Centrifuge at 4°C for 15 min. Collect the supernatant; 5. Remove a small volume of lysate to determine the protein concentration; 6. Combine the lysate with protein loading buffer. Boil 20 µL sample under 95-100°C for 5 min. Centrifuge for 5 min after cool down on ice. Electrophoretic separation 1. According to the concentration of extracted protein, load appropriate amount of protein sample and marker onto SDS-PAGE gels for electrophoresis. Recommended separating gel (lower gel) concentration: 5%. Reference Table for Selecting SDS-PAGE Separation Gel Concentrations 2. Power up 80V for 30 minutes. Then the power supply is adjusted (110 V~150 V), the Marker is observed, and the electrophoresis can be stopped when the indicator band of the predyed protein Marker where the protein is located is properly separated. (Note that the current should not be too large when electrophoresis, too large current (more than 150 mA) will cause the temperature to rise, affecting the result of running glue. If high currents cannot be avoided, an ice bath can be used to cool the bath.) Transfer membrane 1. Take out the converter, soak the clip and consumables in the pre-cooled converter; 2. Activate PVDF membrane with methanol for 1 min and rinse with transfer buffer; 3. Install it in the order of "black edge of clip - sponge - filter paper - filter paper - glue -PVDF membrane - filter paper - filter paper - sponge - white edge of clip"; 4. The protein was electrotransferred to PVDF membrane. ( 0.45 µm PVDF membrane is recommended ) Reference Table for Selecting PVDF Membrane Pore Size Specifications Recommended conditions for wet transfer: 200 mA, 120 min. ( Note that the transfer conditions can be adjusted according to the protein size. For high-molecular-weight proteins, a higher current and longer transfer time are recommended. However, ensure that the transfer tank remains at a low temperature to prevent gel melting.) Block 1. After electrotransfer, wash the film with TBST at room temperature for 5 minutes; 2. Incubate the film in the blocking solution ( recommending 5% BSA solution) for 1 hour at room temperature; 3. Wash the film with TBST for 3 times, 5 minutes each time. Antibody incubation 1. Use 5% skim milk powder to prepare the primary antibody working liquid (recommended dilution ratio for primary antibody 1:1000), gently shake and incubate with the film at 4°C overnight; 2. Wash the film with TBST 3 times, 5 minutes each time; 3. Add the secondary antibody to the blocking solution and incubate with the film gently at room temperature for 1 hour; 4. After incubation, wash the film with TBST 3 times for 5 minutes each time. Antibody staining 1. Add the prepared ECL luminescent substrate (or select other color developing substrate according to the second antibody) and mix evenly; 2. Incubate with the film for 1 minute, remove excess substrate (keep the film moist), wrap with plastic film, and expose in the imaging system.

Experimental Protocol:

Sample preparation

1. Tissue: Lyse the tissue sample by adding an appropriate volume of ice-cold RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail)，and homogenize the tissue at a low temperature.

2. Adherent cell: Aspirate the culture medium and wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail) and put the sample on ice for 5 min.

3. Suspension cell: Transfer the culture medium to a pre-cooled centrifuge tube. Centrifuge and aspirate the supernatant. Wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/SDS/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail) and put the sample on ice for 5 min.

4. Place the lysate into a pre-cooled microcentrifuge tube. Centrifuge at 4°C for 15 min. Collect the supernatant;

5. Remove a small volume of lysate to determine the protein concentration;

6. Combine the lysate with protein loading buffer. Boil 20 µL sample under 95-100°C for 5 min. Centrifuge for 5 min after cool down on ice.

Electrophoretic separation

1. According to the concentration of extracted protein, load appropriate amount of protein sample and marker onto SDS-PAGE gels for electrophoresis. Recommended separating gel (lower gel) concentration: 5%. Reference Table for Selecting SDS-PAGE Separation Gel Concentrations

2. Power up 80V for 30 minutes. Then the power supply is adjusted (110 V~150 V), the Marker is observed, and the electrophoresis can be stopped when the indicator band of the predyed protein Marker where the protein is located is properly separated. (Note that the current should not be too large when electrophoresis, too large current (more than 150 mA) will cause the temperature to rise, affecting the result of running glue. If high currents cannot be avoided, an ice bath can be used to cool the bath.)

Transfer membrane

1. Take out the converter, soak the clip and consumables in the pre-cooled converter;

2. Activate PVDF membrane with methanol for 1 min and rinse with transfer buffer;

3. Install it in the order of "black edge of clip - sponge - filter paper - filter paper - glue -PVDF membrane - filter paper - filter paper - sponge - white edge of clip";

4. The protein was electrotransferred to PVDF membrane. ( 0.45 µm PVDF membrane is recommended ) Reference Table for Selecting PVDF Membrane Pore Size Specifications

Recommended conditions for wet transfer: 200 mA, 120 min.

( Note that the transfer conditions can be adjusted according to the protein size. For high-molecular-weight proteins, a higher current and longer transfer time are recommended. However, ensure that the transfer tank remains at a low temperature to prevent gel melting.)

Block

1. After electrotransfer, wash the film with TBST at room temperature for 5 minutes;

2. Incubate the film in the blocking solution ( recommending 5% BSA solution) for 1 hour at room temperature;

3. Wash the film with TBST for 3 times, 5 minutes each time.

Antibody incubation

1. Use 5% skim milk powder to prepare the primary antibody working liquid (recommended dilution ratio for primary antibody 1:1000), gently shake and incubate with the film at 4°C overnight;

2. Wash the film with TBST 3 times, 5 minutes each time;

3. Add the secondary antibody to the blocking solution and incubate with the film gently at room temperature for 1 hour;

4. After incubation, wash the film with TBST 3 times for 5 minutes each time.

Antibody staining

1. Add the prepared ECL luminescent substrate (or select other color developing substrate according to the second antibody) and mix evenly;

2. Incubate with the film for 1 minute, remove excess substrate (keep the film moist), wrap with plastic film, and expose in the imaging system.

Datasheet & SDS

生物学的記述

Specificity
Phospho-Rictor (Thr1135) Rabbit mAb detects endogenous levels of rictor protein only when phosphorylated at Thr1135.

Uniprot ID
Q3UZZ4

Clone
P16B3

Background
"RICTOR is a crucial component of the mTORC2 complex, necessary for its proper function and a vital regulator of the PI3K/AKT pathway. It plays a significant role in tumors driven by receptor tyrosine kinase (RTK) alterations. Research has shown that RICTOR gene amplification or protein overexpression occurs in several types of cancer, including neuroendocrine prostate cancer and lung squamous cell carcinoma, with similar findings in sarcoma, esophageal, and gastric cancers. The mTOR protein kinase forms two distinct complexes: one complex, known as mTORC1, comprises mTOR, GβL, and raptor, and is a target of rapamycin. The other, mTORC2, is rapamycin-insensitive and includes mTOR, GβL, Sin1, and rictor. The mTORC2 complex phosphorylates Akt/PKB at Ser473 in vitro, a modification essential for the complete activation of Akt/PKB. Rictor itself is phosphorylated at Thr1135 by p70 S6K, which acts as a negative feedback mechanism to regulate mTORC2, thereby controlling Akt activity. "

Background

"RICTOR is a crucial component of the mTORC2 complex, necessary for its proper function and a vital regulator of the PI3K/AKT pathway. It plays a significant role in tumors driven by receptor tyrosine kinase (RTK) alterations. Research has shown that RICTOR gene amplification or protein overexpression occurs in several types of cancer, including neuroendocrine prostate cancer and lung squamous cell carcinoma, with similar findings in sarcoma, esophageal, and gastric cancers. The mTOR protein kinase forms two distinct complexes: one complex, known as mTORC1, comprises mTOR, GβL, and raptor, and is a target of rapamycin. The other, mTORC2, is rapamycin-insensitive and includes mTOR, GβL, Sin1, and rictor. The mTORC2 complex phosphorylates Akt/PKB at Ser473 in vitro, a modification essential for the complete activation of Akt/PKB. Rictor itself is phosphorylated at Thr1135 by p70 S6K, which acts as a negative feedback mechanism to regulate mTORC2, thereby controlling Akt activity. "

References
[1] Hresko RC, et al. J Biol Chem. 2005 Dec 9;280(49):40406-16. [2] Dibble CC, et al. Mol Cell Biol. 2009 Nov;29(21):5657-70.

PVDFメンブレン孔径参考表

Protein Size (kDa)	PVDF Transfer Membrane Pore Size (μm)
< 10	0.22
10-20	0.22
20-30	0.45
30-45	0.45
45-70	0.45
80-100	0.45
100-140	0.45
> 140	0.45

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Protein Size (kDa)	Separating Gel Percentage
4-40	20%
12-45	15%
10-70	12.5%
15-100	10%
25-100	8%
60-210	5%