{"product_id":"tbc1d1-antibody-tbc1-domain-family-member-1-bha17135344","title":"TBC1D1 Antibody \/ TBC1 domain family member 1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eTBC1D1 Antibody \/ TBC1 domain family member 1 is a anti-TBC1D1 Rabbit antibody Polyclonal (rabbit origin) supplied in Lyophilized format. Recommended for workflows such as Western blot (WB), ELISA with listed reactivity in Human, Mouse, Rat.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e TBC1D1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntibody details:\u003c\/strong\u003e Rabbit, Polyclonal (rabbit origin), isotype Rabbit IgG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Lyophilized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications (as listed):\u003c\/strong\u003e WB, ELISA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cdiv\u003eTBC1D1 antibody targets TBC1 domain family member 1, a Rab GTPase-activating protein that plays a pivotal role in regulating intracellular trafficking and glucose metabolism. TBC1D1 belongs to a family of proteins that contain Tre-2\/Bub2\/Cdc16 (TBC) domains, which act as GAPs for Rab small GTPases. The protein is particularly abundant in skeletal muscle and is closely related to TBC1D4 (AS160), both of which regulate the translocation of glucose transporter GLUT4 to the plasma membrane in response to insulin or muscle contraction. The TBC1D1 antibody is widely utilized to study mechanisms of glucose uptake, insulin resistance, and energy balance in metabolic research.\u003cbr\u003e\u003cbr\u003eTBC1D1 is encoded by the TBC1D1 gene on human chromosome 4p15.1. It is a large cytoplasmic protein characterized by two phosphotyrosine-binding (PTB) domains, a TBC domain that mediates Rab-GTPase activity, and multiple phosphorylation sites that respond to AMPK and AKT signaling. Phosphorylation at key serine and threonine residues alters its ability to regulate GLUT4 trafficking, making it a central integrator of insulin and exercise-stimulated glucose uptake pathways. Mutations and polymorphisms in TBC1D1 have been associated with obesity, metabolic syndrome, and altered muscle fiber composition, underscoring its physiological relevance.\u003cbr\u003e\u003cbr\u003eUsing TBC1D1 antibody reagents, researchers can detect both total and phosphorylated forms of the protein, enabling investigation of its activation state under various metabolic conditions. Western blot analysis typically reveals bands near 120�140 kDa. Immunofluorescence and confocal microscopy show localization at the cytoplasm and near vesicular membranes associated with GLUT4 vesicle compartments. In animal models, deletion or mutation of Tbc1d1 results in altered energy expenditure, reduced muscle glucose uptake, and increased fatty acid oxidation. These findings have made TBC1D1 a key focus of metabolic physiology and exercise biology.\u003cbr\u003e\u003cbr\u003eBeyond metabolism, TBC1D1 is implicated in mitochondrial dynamics, vesicular transport, and regulation of endosomal sorting. Its function overlaps with other Rab GAPs involved in endocytosis and trafficking, such as TBC1D4 and TBC1D15. By studying the distribution and expression of TBC1D1 with high-quality antibodies, scientists can better delineate the molecular networks linking nutrient sensing, insulin signaling, and muscle energy metabolism.\u003c\/div\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnecting protein-level changes to phenotype using orthogonal readouts (genetic perturbation, transcriptomics, imaging).\u003c\/li\u003e\n\u003cli\u003eConsidering isoforms and post-translational regulation when interpreting protein-level changes.\u003c\/li\u003e\n\u003cli\u003eComparing results across species and model systems with matched controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWestern blotting:\u003c\/strong\u003e compare relative abundance and activation-state changes across conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eELISA:\u003c\/strong\u003e support antibody-based quantification in assay formats where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInterpret changes in signal alongside appropriate controls and, when relevant, in parallel with total-protein or pathway readouts.\u003c\/p\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSignal can reflect expression level, isoform composition, and post-translational state; interpret results in the context of your model system and stimuli.\u003c\/li\u003e\n\u003cli\u003eSpecies differences and sample matrices can influence epitope recognition; prioritize matched controls and orthogonal confirmation when feasible.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAntibody notes:\u003c\/strong\u003e Polyclonal antibodies recognize multiple epitopes, which can broaden the epitope footprint and may increase sensitivity in some contexts.\u003c\/p\u003e\u003c!-- Sources (internal): - UniProt search — UniProt — https:\/\/www.uniprot.org\/uniprotkb?query=TBC1D1 - NCBI Gene search — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=TBC1D1 - Ensembl search — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=TBC1D1 - Human Protein Atlas search — HPA — https:\/\/www.proteinatlas.org\/search\/TBC1D1 - PubMed (review) — NLM — https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=TBC1D1+review --\u003e","brand":"NSJ Bioreagents","offers":[{"title":"Adding 0.2 ml of distilled water will yield a concentration of 500 ug\/ml \/ 100 ug","offer_id":53047288627565,"sku":"FY12441","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/get_image_1d02b25a-0b88-4fb9-9abe-4c4b11df217c.jpg?v=1782237006","url":"https:\/\/www.ebiohippo.com\/products\/tbc1d1-antibody-tbc1-domain-family-member-1-bha17135344","provider":"BioHippo","version":"1.0","type":"link"}