PDK1 Rabbit mAb

Catalog No.: F1103

Lane 1: HeLa
Lane 2: HeLa (koPDK1)
Lane 3: HepG2
Lane 4: LnCaP
Lane 5: 293
Lane 6: Jurkat
Lane 7: NIH/3T3
Lane 8: PC-12

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：sales@selleck.co.jp よく尋ねられる質問

カスタマーフィードバック(3)

キーポイント

タンパク質の局在：ミトコンドリア。
WB
RIPA Lysis Buffer バッファーでのライセート調製を推奨します。
推奨一次抗体の希釈倍率 1:2000。

使用情報

Dilution
WB1:2000 IP1:50 - 1:200

Application
WB, IP

Source
Rabbit

Reactivity
Mouse, Rat, Human

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 Observed MW
49 kDa 45 kDa, 47 kDa
^*なぜ予測分子量と実際の分子量が異なるのか？下記の原因により、実際の分子量が予測と異なる：タンパク質の翻訳後修飾（リン酸化/糖鎖付加），スプライシングバリアント，イソフォーム，相対的な電荷，ポリマー。

ポジティブコントロール	human heart; human kidney; mouse brain; mouse heart; mouse kidney; mouse spleen; rat kidney; rat spleen; HepG2; HeLa; HAP1; LnCaP; HEK-293; Jurkat; PC-12; NIH/3T3
ネガティブコントロール

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 Lysis Buffer (containing Protease 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 Lysis Buffer (containing Protease 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 Lysis Buffer (containing Protease 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: 10%. 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 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 1:2000), 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 Lysis Buffer (containing Protease 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 Lysis Buffer (containing Protease 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 Lysis Buffer (containing Protease 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: 10%. 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 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 1:2000), 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.

IF
Experimental Protocol： Specimen Preparation 1. Aspirate liquid, then cover cells to a depth of 2–3 mm with 4% Paraformaldehyde diluted in 1X PBS. NOTE: Paraformaldehyde is toxic, use only in a fume hood. 2. Fix cells for 15 min at room temperature. 3. Aspirate fixative, rinse three times in 1X PBS for 5 min each. 4. Proceed with Immunostaining. Immunostaining 1. Add theblocking buffer and incubate for 60 min at RT. 2. Prepare primary antibody diluent in antibody dilution buffer as recommended . 3. Aspirate blocking solution, apply diluted primary antibody. 4. Incubate overnight at 4°C. 5. Rinse three times in 1X PBS for 5 min each. 6. Incubate specimens in fluorochrome-conjugated secondary antibody diluted in antibody dilution buffer for 1–2 hr at room temperature in the dark. 7. Rinse three times in 1X PBS for 5 min each. 8. Mount slides usingmounting medium with DAPI and cover with coverslips. 9. For best results, allow mountant to cure overnight at room temperature. For long-term storage, store slides flat at 4°C protected from light.

Experimental Protocol：

Specimen Preparation

1. Aspirate liquid, then cover cells to a depth of 2–3 mm with 4% Paraformaldehyde diluted in 1X PBS.

NOTE: Paraformaldehyde is toxic, use only in a fume hood.

2. Fix cells for 15 min at room temperature.

3. Aspirate fixative, rinse three times in 1X PBS for 5 min each.

4. Proceed with Immunostaining.

Immunostaining

1. Add theblocking buffer and incubate for 60 min at RT.

2. Prepare primary antibody diluent in antibody dilution buffer as recommended .

3. Aspirate blocking solution, apply diluted primary antibody.

4. Incubate overnight at 4°C.

5. Rinse three times in 1X PBS for 5 min each.

6. Incubate specimens in fluorochrome-conjugated secondary antibody diluted in antibody dilution buffer for 1–2 hr at room temperature in the dark.

7. Rinse three times in 1X PBS for 5 min each.

8. Mount slides usingmounting medium with DAPI and cover with coverslips.

9. For best results, allow mountant to cure overnight at room temperature. For long-term storage, store slides flat at 4°C protected from light.

Datasheet & SDS

生物学的記述

Specificity
PDK1 Rabbit mAb recognizes endogenous levels of total PDK1 protein.

Synonym(s)
PDHK1

Uniprot ID
Q15118, Q16654, Q15120, Q15119

Clone
P9M7

Background
Pyruvate dehydrogenase kinase isoform 1 (PDK1) is part of the AGC kinase family, named after protein kinases A, G, and C. It is a crucial serine/threonine protein kinase that is essential for cell growth and proliferation. PDK1 phosphorylates many AGC kinases, activating downstream protein kinases such as Akt/protein kinase B (PKB), protein kinase C (PKC), and p70 S6 kinase (S6K). PDK1 plays a pivotal role in regulating cell migration and chemotaxis by modulating signaling transduction and cytoskeletal dynamics. Additionally, it contributes to tumor cell invasion by regulating invadopodia formation and cancer cell invasion. In Alzheimer's disease (AD), dysregulation of the PDK1/Akt signaling axis plays a critical role, impacting processes such as Aβ generation, APP cleavage, and neuronal toxicity. Modulating PDK1/Akt activation offers promise as a therapeutic avenue for mitigating Alzheimer's disease progression and associated neuronal damage.

Background

Pyruvate dehydrogenase kinase isoform 1 (PDK1) is part of the AGC kinase family, named after protein kinases A, G, and C. It is a crucial serine/threonine protein kinase that is essential for cell growth and proliferation. PDK1 phosphorylates many AGC kinases, activating downstream protein kinases such as Akt/protein kinase B (PKB), protein kinase C (PKC), and p70 S6 kinase (S6K). PDK1 plays a pivotal role in regulating cell migration and chemotaxis by modulating signaling transduction and cytoskeletal dynamics. Additionally, it contributes to tumor cell invasion by regulating invadopodia formation and cancer cell invasion. In Alzheimer's disease (AD), dysregulation of the PDK1/Akt signaling axis plays a critical role, impacting processes such as Aβ generation, APP cleavage, and neuronal toxicity. Modulating PDK1/Akt activation offers promise as a therapeutic avenue for mitigating Alzheimer's disease progression and associated neuronal damage.

References
[1] Gagliardi PA, et al. Biochim Biophys Acta. 2015;1856(2):178-188. [2] Yang S, et al. Cells. 2022 May 24;11(11):1735.

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%