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Flow cytometric analysis of human TGF-β1 expressed by TGF-β1-transfected P3UI cells. Left Panel: Untransfected mouse P3UI myeloma cells (shaded histogram) and human TGF-β1-transfected P3UI cells (open histogram) were surface stained with PE Mouse anti-Human TGF-β1 antibody (Cat. No. 562339) using BD Pharmingen™ Stain Buffer (FBS) (Cat. No. 554656). Right Panel: Untransfected (shaded histogram) and Human TGF- β1 transfected (open histogram) P3UI cells were fixed and permeabilized for 30 minutes with BD Cytofix/Cytoperm™ Fixation and Permeabilization Solution (Cat. No. 554722), washed with BD Perm/Wash™ Perm/Wash Buffer (Cat. No. 554723), and then stained with PE Mouse Anti-Human TGF- β1 (Cat. No. 562339). Flow cytometric fluorescence histograms were derived from gated events with the forward- and side light-scattering characteristics of intact cells. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.
BD Pharmingen™ PE Mouse anti-Human TGF-β1
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준비 및 보관
제품 고시
- This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
- An isotype control should be used at the same concentration as the antibody of interest.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- Source of all serum proteins is from USDA inspected abattoirs located in the United States.
관련 제품
The TW4-9E7 monoclonal antibody specifically binds to Human Transforming Growth Factor beta-1 (TGF-β1). TGF-β1 is a potent multifunctional cytokine that positively or negatively regulates numerous processes including development, hematopoiesis, tissue remodeling, wound repair, innate and adaptive immunity as well as cancer and autoimmune diseases. TGF-β1 is formed by the enzymatic cleavage of the TGF-β1 propeptide that is encoded by the TGFB1 gene and comprised of the Latency Associated Peptide (LAP) and TGF-β1. Prior to secretion, the dimeric LAP-TGF-β1 propeptide is cleaved resulting in a biologically inactive form of dimeric TGF-β1 that is noncovalently associated with dimeric LAP (latent TGF-β1). This complex may be expressed on the surface of TGF-β1-producing cells or be further processed by proteolytic removal of LAP to release the biologically active mature form of the soluble TGF-β1 homodimer. Many different cell types synthesize TGF-β1 and express specific receptors for it. The TW4-9E7 antibody recognizes both the intracellular latent bound form of TGF-β1 along with the membrane bound form of TGF-β1.
개발 참고 자료 (5)
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Derynck R, Akhurst RJ. Differentiation plasticity regulated by TGF-beta family proteins in development and disease. Nat Cell Biol. 2007; 9(9):1000-1004. (Biology). 참조 보기
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Derynck R, Jarrett JA, Chen EY, et al. Human transforming growth factor-beta complementary DNA sequence and expression in normal and transformed cells. Nature. 1985; 316(6030):701-705. (Biology). 참조 보기
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Dünker N, Krieglstein K. Targeted mutations of transforming growth factor-beta genes reveal important roles in mouse development and adult homeostasis. Eur J Biochem. 2000; 267(24):6982-6988. (Biology). 참조 보기
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Miyazono K, Hellman U, Wernstedt C, Heldin CH. Latent high molecular weight complex of transforming growth factor beta 1. Purification from human platelets and structural characterization. J Biol Chem. 1988; 263(13):6407-6415. (Biology). 참조 보기
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Oida T, Weiner HL. Overexpression of TGF-β1 gene induces cell surface localized glucose-regulated protein 78-associated latency-associated peptide/TGF-β. J Immunol. 2010; 185(6):3529-3535. (Clone-specific: Flow cytometry). 참조 보기
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