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Mouse anti β actin monoclonal antibody

Manufactured by Proteintech
Sourced in United States, China

The mouse anti-β-actin monoclonal antibody is a laboratory tool used to detect the presence and abundance of the β-actin protein in biological samples. β-actin is a widely expressed cytoskeletal protein that is commonly used as a reference or 'housekeeping' protein for data normalization in various experimental techniques.

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19 protocols using mouse anti β actin monoclonal antibody

1

Antibody Validation for Ribosomal Proteins

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The following antibodies were used in this study: mouse anti-hemagglutinin (HA) monoclonal antibody (Proteintech); horseradish peroxidase (HRP)-conjugated goat anti-mouse IgG (Proteintech); mouse anti-puromycin monoclonal antibody (Millipore); goat anti-mouse IgG polyclonal antibody conjugated with Alexa Fluor 488 (Thermo Fisher Scientific); mouse anti-β-actin monoclonal antibody (Proteintech); rabbit anti-RPS6 polyclonal antibody (ABclonal); rabbit anti-RPS18 polyclonal antibody (ABclonal); rabbit anti-RPS2 polyclonal antibody (ABclonal); rabbit anti-RPS3 polyclonal antibody (ABclonal); rabbit anti-RPS8 polyclonal antibody (ABclonal); rabbit anti-RPS9 polyclonal antibody (ABclonal); rabbit anti-RPL30 polyclonal antibody (ABclonal).
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2

Comprehensive Protein Analysis Workflow

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Western blotting was performed as previously described,35 (link) using anti-CDK5, anti-FAK, anti-p-FAK (Ser732), anti-PAK1, anti-p-PAK1 (Thr212), anti-ERK5, anti-p-ERK5 (Thr218/Tyr220) (Abcam), anti-p-ERK5 (Thr732), anti-p35 (Cell Signaling Technology, Danvers, MA, USA; anti-p-ERK5 Thr732 was custom-made from CST), anti-c-fos, anti-c-jun (Bioworld Technology, Louis Park, MN, USA), anti-c-myc, anti-VEGFA and anti-MMP1 antibodies (Proteintech, Chicago, IL, USA). Loading control was used with a mouse anti-β-Actin monoclonal antibody (Proteintech).
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3

Quantifying CNGRC Expression in Transfected ADSCs

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Stable transfected ADSCs were selected with puromycin (Sigma-Aldrich, St. Louis, MO, USA) and CNGRC expression levels of cells at the third passage (12 days after transduction) were identified by western blot analysis. Total protein was extracted from ADSCs transfected with LV-EGFP and LV-CNGRC-3Flag-EGFP, respectively. Following denaturation, the protein samples were centrifuged at 12,000 × g for 2 min. The target proteins were hybridized with mouse anti-flag tag monoclonal antibody (1:1,000; Proteintech, Chicago, IL, USA), mouse anti-β-actin monoclonal antibody (1:5,000; Proteintech) and horseradish-peroxidase-conjugated goat anti-mouse IgG polyclonal antibody (1:10,000; CWBio, Beijing, China) IgG. Enhanced chemiluminescent substrates (Pierce Biotechnology, Inc., Rockford, IL, USA) were used to detect the signals of targeted proteins.
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4

TLSC702 Compound Protocol

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3-(1,3-Benzothiazol-2-yl)-4-(4-methoxyphenyl) but-3-enoic acid (TLSC702) was purchased from Namiki Shoji Co., Ltd. (Japan) and dissolved in DMSO. Mouse anti-β-actin monoclonal antibody, mouse anti-GLO1 monoclonal antibody and rabbit anti-ALDH1A3 polyclonal antibody were purchased from Proteintech Group, Inc. (U.S.A.), Santa Cruz Biotechnology (U.S.A.) and Invitrogen (U.S.A.), respectively. Horseradish peroxidase (HRP)-conjugated goat anti-mouse IgG and anti-rabbit IgG were purchased from Cell Signaling Technology (U.S.A.).
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5

Protein Expression Analysis in Cells

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Cells were harvested and lysed on ice in lysis buffer, the protein concentration was measured by BCA assay. About 30–50 μg protein samples were separated by SDS-PAGE (12%) and electro-transferred onto a PVDF membrane. The membrane was then blocked with 5% skim milk and incubated with specific primary antibodies at 4 °C overnight. Proteins of interest were detected with horseradish peroxidase (HRP)-conjugated secondary antibodies. β-actin or tubulin were used as loading controls. The primary antibodies were as follows: rabbit anti-p21Waf1/Cip1 (12D1) monoclonal antibody (8831, Cell Signaling Technology,1:1000); rabbit anti-CCNB1 polyclonal antibody (D160234,Sangon Biotech,1:500); mouse anti-cyclinD1(A-12) monoclonal antibody (sc-8396, Santa Cruz Biotechnology, 1:200); mouse anti-p27 Kip1 (F-8) monoclonal antibody (sc-1641, Santa Cruz Biotechnology, 1:200); mouse anti-Plk (F-8) monoclonal antibody (sc-17783, Santa Cruz Biotechnology,1:100); mouse anti-FOXM1(G-5) monoclonal antibody (sc-376471,Santa Cruz Biotechnology,1:100); mouse anti-β-actin monoclonal antibody (66009-l-lg,Proteintech, 1:8000); mouse anti-β-Tubulin (C66) monoclonal antibody (M20005S, Abmart, 1:5000).
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6

Protein and Gene Expression Analysis

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Total protein was isolated from treated cells. Protein concentrations were measured using a BCA protein assay kit (TransGen Biotech, Beijing, China). Western blot for validation of Mx was performed as previous described (Wang et al., 2022 ). Rabbit anti-chicken Mx (Proteintech, Wuhan, China) was used as the primary antibody, and HRP conjugated goat anti-rabbit IgG (Proteintech) as the second antibody. Meanwhile, β-actin as reference was measured using mouse anti-β-actin monoclonal antibody (Proteintech) as the primary antibody, and HRP conjugated goat anti-mouse IgG (Proteintech) was utilized as secondary antibody.
Total RNA was extracted from treated cells via Trizol reagent (Accurate Biotechnology, Hunan, China). RT-qPCR for chicken IRF-7, IFN-α, IFN-β, TNF-α, p21, p27, and Bak mRNA validation was performed as previous described (Xue et al., 2022 (link)). Meanwhile chicken β-actin was taken as the reference gene. The 2−ΔΔCt algorithm was employed to estimate the relative expression level of genes. The information of primers was listed in Table S3.
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7

Protein Extraction and Western Blot

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The treated DEFs were lysed with Radio Immunoprecipitation Assay (RIPA) lysis buffer (Thermo Fisher, USA) containing 1% phenylmethylsulfonyl fluoride (PMSF, Thermo Fisher, USA) for 30 min on ice. The cell lysates or proteins from the RNA pull-down assay were separated by 12% SDS-PAGE and then transferred to PVDF membranes (Millipore, USA). Five percent skim milk was used to block the membranes for 2 h at room temperature. Mouse anti-flag monoclonal antibody (TransGen Biotech, Beijing, China) at a 1:5,000 dilution, mouse anti-E monoclonal antibody (prepared in our lab) at a 1:2,000 dilution, mouse anti-β-actin monoclonal antibody (Proteintech, Rosemont, IL) at a 1:2,000 dilution or mouse anti-GAPDH monoclonal antibody (Proteintech, Rosemont, IL) at a 1:2,000 dilution as the primary antibody was added to the membranes and cultured overnight at 4°C. Horseradish peroxidase (HRP)-conjugated goat anti-mouse IgG (Beyotime, Shanghai, China) at a 1:5,000 dilution was used as the secondary antibody. Finally, the Clarity Western ECL Substrate (Bio-Rad, CA, USA) was used for membrane imaging.
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8

Optimization of Amino Acid and Glucose Supplementation

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L-glutamine (Gln, Q), L-asparagine (Asn, N), and D-glucose (Glc) were from Sigma-Aldrich (United States). L-asparagine was dissolved in sterile deionized water (Solarbio) in a water bath at 60°C. Dilute all of the above chemicals to the specified final concentration with the medium prior to use. The rabbit anti-SCRV-N polyclonal antibody was prepared by our laboratory (Fu et al., 2015 (link)), and the mouse anti-SCRV-G monoclonal antibody was purchased from Gene create. The rabbit polyclonal antibodies ASNS, GOT1/2, MDH1/2, and mouse anti-β-actin monoclonal antibody were purchased from Proteintech (United States). The goat-anti-mouse and goat-anti-rabbit IgG were purchased from Sigma (United States). Aminooxyacetic acid hemihydrochloride (AOAA) was purchased from MCE (United States), dilution with PBS to the indicated concentration prior to use.
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9

Apoptosis Pathway Evaluation Protocol

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Cell apoptosis was determined using Annexin V-FITC Apoptosis detection kit (eBioscience, USA). Caspase-3 activation was detected using the Cadp GLOW™ Fluorescein Active Caspase-3 Staining Kit (Biovision, USA). Flow cytometry was carried out using a MACSQuant™ (Miltenyi biotec, Germany) or Aria II(Becton, Dickinson and Company, USA), and the data were analyzed using FlowJo software 7.6.2 (Tree Star Inc., USA) or DIVA(Becton, Dickinson and Company, USA).
Apoptosis-related protein detection was performed using immunoblot analysis. Blots were probed using the following antibodies - rabbit anti-Bcl-2 monoclonal antibody, rabbit anti-Bax monoclonal antibody, rabbit anti-ENO1 monoclonal antibody, rabbit anti-Akt monoclonal antibody, rabbit anti-phospho-Ser380 PTEN monoclonal antibody, and rabbit anti-PTEN monoclonal antibody (all from Abcam, UK), mouse ENO1 polyclonal antibody (Abnova, USA), and rabbit anti-phospho-Thr308-Akt monoclonal antibody (Cell Signaling Technologies, USA). All blots were probed with mouse anti-β-actin monoclonal antibody (Proteintech, USA) to confirm equal loading across lanes.
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10

NLRP3 Inflammasome Activation Inhibition

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DMSO, LPS (0111:B4), and ATP were purchased from Sigma (St. Louis, MO). RIPA lysis buffer and Nitric Oxide Assay Kit were obtained from the Beyotime Institute of Biotechnology (Shanghai, China). Rabbit anti-NLRP3 monoclonal antibody was purchased from Cell Signaling Technology (Beverly, MA). Rabbit anti-ASC polyclonal antibody and rabbit anti-caspase-1 polyclonal antibody were from Santa Cruz Biotechnology Inc (Santa Cruz CA, USA), and mouse anti-β-actin monoclonal antibody was from Protein Tech Group (Chicago, IL). Micheliolide (MCL) (Molecular Weight: 248.3, purity >99%) was isolated from the Michelia compressa (Magnoliaceae) described previously [34 (link)]. Dulbecco's Modified Eagle's Medium (DMEM) and fetal bovine serum (FBS) (04-001-1A) were obtained from HyClone Laboratories Inc (Logan, UT, USA) and Biological Industries (BI, IL), respectively. Middle brook 7H9 media were obtained from Difco (Detroit, MI, USA), and oleic acid-albumin-dextrose-catalase (OADC) supplements were from BD Biosciences (BD, Sparks, MD, USA).
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