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Anti tim23

Manufactured by BD
Sourced in United States

Anti-Tim23 is a laboratory equipment product that functions as a tool for research and analysis. It is designed to perform specific tasks related to the study of cellular processes. The core function of Anti-Tim23 is to assist in the investigation of the Tim23 protein complex, which plays a role in the import and sorting of proteins into the mitochondria. The product provides researchers with the means to analyze and understand the mechanisms involved in this cellular process.

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19 protocols using anti tim23

1

Mitochondrial Protein Expression Analysis

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Brain mitochondria samples were prepared in Laemmli buffer with β-mercaptoethanol, then separated by SDS-PAGE on 12% Tris-acrylamide/bis-acrylamide gels and transferred to polyvinylidene fluoride membranes (BioRad). Membranes were probed overnight with the following primary antibodies: anti-Tim23 (BD Transduction Laboratories), anti-mitochondrial calcium uniporter (MCU, Sigma), anti-voltage dependent anion channel (VDAC, Abcam), anti-mitochondrial calcium uptake 1 (MICU1, Abcam), and anti-cyclophilin D (CypD Mitoscience). Membranes were incubated with horseradish peroxidase-conjugated secondary antibodies (Jackson ImmunoResearch) and detected via chemiluminescence.
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2

Protocols for Lipid Droplet Protein Characterization

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Hoechst 33342, LipidTOX Red, Lipofectamine 2000, OptiPrep and Puromycin were purchased from Invitrogen. Anti-FLAG-M2 beads, DMSO, Sodium oleate, PMSF, Polybrene and Triton X-100 were from Sigma. DSP was from Thermo. cDNAs encoding Rab18, PLIN2, ACSL3 and Sec61β were amplified by PCR from cDNAs of C2C12 cells. Rab18 was cloned into pEGFP-C1. FLAG-tagged Rab18 was cloned into pQCXIP. Rab18-S22N and Rab18-Q67L mutations were constructed by a PCR-based site-directed mutagenesis. Sec61β was cloned into pmCherry-C1, which was modified from pEGFP-C1 by displacing GFP with mCherry. PLIN2 was cloned into pFLAG-CMV4. PLIN2 was cloned into pEGFP-N1, as well as its truncations. FLAG-tagged ACSL3 was cloned into pQCXIP.
Anti-Rab18 (Rabbit, A2812), anti-Tip47 (Rabbit, A6822) and anti-PDI (Rabbit, A0692) antibodies were purchased from ABclonal. Anti-PLIN2 antibody (Rabbit, ab108323) was from Abcam. Anti-LAMP1 antibody (Mouse, 3243s) was from Cell Signaling Technology. Anti-Bip (Mouse, 610979), anti-GM130 (Mouse, 610822) and anti-Tim23 (Mouse, 611223) antibodies were from BD Transduction. Anti-GAPDH antibody (Mouse, MAB374) was from Millipore. Anti-Actin antibody was from Huaxinbio (Mouse, HX1827). Anti-GFP antibody was from Santa Cruz (Mouse, sc-9996). Anti-ACSL3 antibody was from Proteintech (Rabbit, 20710-1-AP).
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3

Characterization of Protein Expression and Apoptosis

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We used the following antibodies: anti-HA tag (clone 3F10) (Roche Applied Science), anti-β-actin and anti-alpha-tubulin (Sigma-Aldrich), anti-GAPDH and anti-Vinculin (Santa Cruz), cleaved PARP, pro-caspase 3 and pro-caspase 8, phospho-H2AX, AIF1, p38, phospho-p38, phospho- Hsp27, phospho-MAPKAP2 (Cell Signaling Technologies, Boston, MA), anti-CHCHD4 (Protein Tech, IL), anti-Tim23 (BD Biosciences, San Diego, CA), cytochrome c (Thermofisher Scientific, MA), Smac (Upstate cell signaling, NY). The peroxidase-conjugated anti-rat, anti-rabbit, anti-mouse and anti-goat antibodies were from Vector Laboratories (Burlingame, CA). Rabbit polyclonal antibodies specific for human CHTM1 and CHCM1/Mic25 were produced via ProSci Inc. (Poway, CA) against full-length recombinant protein. For cell transfections, Polyjet and Lipojet (Signagen Laboratories, Rockville, MD) were used. Expression construct sub-cloning was performed using restriction endonucleases from New England BioLabs (Ipswich, MA). p38 inhibitor-SB203580 was from Sigma-Aldrich (St. Louis, MO) and pan-caspase inhibitor- Z-VAD-FMK was from BD Biosciences (San Jose, CA, USA). Other chemical reagents were obtained from Sigma-Aldrich and Thermo Fisher Scientific.
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4

Antibody Detection of Cellular Proteins

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Mouse monoclonal antibodies used in the study were anti-LC3 (MBL International, MA, USA), anti-translocase of the inner membrane (TIM23 or anti-TIM23, BD Transduction Lab, CA, USA), Parkin (Santa Cruz, TX, USA) and Drp1 (Santa Cruz, TX, USA), while rabbit polyclonal antibodies used were β-actin (Cell Signaling Technology, MA, USA) and cytochrome c (Santa Cruz, TX, USA). Secondary antibodies used were Licor fluorescent antibodies (Licor, NE, USA).
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5

Antibody Characterization for Cell Biology Research

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Antibodies used in this study include antiactin (MAB1501; EMD Millipore), anti–α-adaptin (sc-17771; Santa Cruz Biotechnology, Inc.), anti-CD63 (556019; BD), anti-DNA (61014; Progen), anti-Drp1 (611113; BD), anti-Eps15 (sc-534; Santa Cruz Biotechnology, Inc.), anti-Flag (anti-DDDDK, ab1257; Abcam), anti-Flag (F1804; Sigma-Aldrich), anti-GFP (ab6673; Abcam), anti-GFP (A6455; Invitrogen), anti-LAMP2 (sc-18822; Santa Cruz Biotechnology, Inc.), anti-LBPA (Z-SLBPA; Eschelon), anti-parkin (sc-32282; Santa Cruz Biotechnology, Inc.), anti-PDH E2/E3bp (ab110333; Abcam), anti-PINK1 (6946; Cell Signaling Technology), anti-PMP70 (SAB4200181; Sigma-Aldrich), anti-SDHA (ab14715; Abcam), anti-SNAP29 (ab138500; Abcam), anti-Stx17 (17815–1-AP; ProteinTech), anti-Stx17 (HPA001204; Sigma-Aldrich), anti-TIM23 (611222; BD), anti-TIP47 (Novus Biologicals), anti-TOM20 (sc-11414; Santa Cruz Biotechnology, Inc.), anti-UQCRFS1 (referred to herein as CIII-Rieske, ab14746; Abcam), anti-VAMP7 (sc-166394; Santa Cruz Biotechnology, Inc.), anti-VAMP8 (ab76021; Abcam), anti-VDAC1 (ab14734; Abcam), and anti-Vps41 (ab181078; Abcam). Unless otherwise specified, all reagents were purchased from Sigma-Aldrich. The TIP47 antibody was a gift from P. McPherson (McGill University, Montreal, Quebec, Canada).
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6

Advanced Glycation End-Product Assay

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Chemicals used in the study are Glyoxal (Sigma,128465), MethylGlyoxal (Sigma, M0252), Methyl Methanesulfonate (TCI, M0369), Hydroxyurea (Sigma, H8627), Lysozyme (Sigma, 4403), and nitrocellulose membrane (BIO-RAD,1620112). Antibodies used in the study are anti-CML (Carboxymethyl lysine; MAB3247 R&D Systems, Minneapolis, MN, USA), anti-MAGE (Argpyrimidine specific; ab243074 Abcam), anti-Tim23 (BD Bioscience), anti-HA antibody (GT4810, Sigma), secondary mouse (GE-bioscience).
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7

Immunoblot Analysis of Mitochondrial Proteins

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For immunoblots, between 7.5 and 25.0 μg of total protein as assessed by BCA assays (Pierce, Rockford, IL) were loaded onto SDS-PAGE gels and transferred by Transblot semi-dry blotting (BioRad, Hercules, CA). Antibodies used included Anti-SUCLA2 (GeneTex, Irvine, CA) at a dilution of 1:2,500, Anti-ABCB7 (GeneTex) at a dilution of 1:500, Anti-ABCB10 (GeneTex) at a dilution of 1:1,000, Anti-PPOX (generated in house by H.A.D. at U.G.A.) at a dilution of 1:2,000, Anti-FECH (generated in house by H.A.D. at U.G.A.) at a dilution of 1:30,000–50,000, Anti-HSP-60 (Sigma) at a dilution 1:50,000, Anti-Cytochrome C (BD Biosciences, San Jose, CA) at a dilution of 1:5,000, VDAC-1 (Millipore, Billerica, MA) at a dilution of 1:2,000 and Anti-TIM-23 (BD Bioscience) at a dilution of 1:2,000. Secondary antibodies used were Anti-Rabbit IgG (H+L) HRP Conjugate (Promega, Madison, WI) and Anti-mouse IgG (H+L) HRP conjugate at dilutions of 1:30,000–60,000 with SuperSignal West Pico Chemiluminescent substrate (Pierce) and X-ray film or ChemiDoc imaging system (BioRad) for detection.
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8

Metabolic Modulation of Myoblast Differentiation

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Oligomycin, antimycin, FCCP, rotenone, AICAR, and Luperox (TBHP) were from Sigma. Antibodies against OXPHOS complexes (ab110413) and PGC-1alpha (ab106814) were from Abcam. Anti-GAPDH was from Cell Signaling (2118), anti-laminin from Dako (Z0097), anti-Tim23 (611223) and anti-RalA from BD (610221). Low glucose differentiation medium for immortalized human myoblasts was DMEM-F12 (US Biological) and for primary human skeletal muscle myoblasts (HSMM, Lonza) was DMEM (Gibco) supplemented with glucose (1 g/l) and 2% HS (Gibco). Galactose medium contained DMEM-F12 supplemented with galactose (1 g/l) and 2% HS.
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9

Antibody detection of mitochondrial proteins

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The antibody detecting Magmas-1 and Magmas-2 were raised against the N- and C-terminus unique peptide sequences, MRWGQSASGSSVKFTRLPACP and NSWPQAILLPWPPKTLGLHA, respectively (Abgenex). Human primary antibodies used in this study are previously described (26 (link)). Briefly, anti-Tim23 (BD Biosciences), anti-Tim44 (Sigma), anti-Tim17a (Epitomics), anti-Tim50 (Imgenex Biotech), anti-Magmas, anti-DnaJC19, and anti-DnaJC15 antibodies were raised against the respective J-like and J-domain, whereas anti-Tim17b antibody was generated against the C-terminus peptide CPKDGTPAPGYPSYQ (Imgenex Biotech). In addition, antibodies specific for yeast proteins, anti-Tim44, anti-Pam18, anti-Mge1, and anti-Pam16, were kindly gifted by Prof. Elizabeth A. Craig's laboratory. anti-Tim23 and anti-Tim50 were constructed against the N-terminus (1–98) amino acids and C-terminus (133–476) amino acids, respectively.
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10

Western Blot Analysis of Autophagy Proteins

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Cells were homogenized in RIPA buffer, then separated by SDS-PAGE under reducing conditions and transferred to nitrocellulose membranes (GE Healthcare), blocked with 5% skimmed milk in TBS/0.5% v/v Tween 20 for 1 h, and washed with TBS/Tween 20. Immunoblots were performed using the following primary antibodies: anti-VMP1 (Cell Signaling #12929), anti-ATG5 (Cell Signaling #2630), anti-TIM23 (BD Biosciences #611222) and anti-GAPDH (Enzo ADI-CSA-335). Horseradish peroxidase-conjugated secondary antibodies were purchased from Santa Cruz Biotechnology (goat anti-mouse and goat anti-rabbit). Blots were developed with the enhanced chemiluminescence method following the manufacturer's instructions (Amersham). For western-blot analysis of LC3 (Cell Signaling #2775S) total cell lysates were isolated using RIPA buffer from cells incubated in complete (DMEM) or starvation medium (EBSS) for 4 hours in the presence or absence of 50 μM chloroquine.
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