{"product_id":"revvity-64rbtpeg","title":"Revvity, 64RBTPEG, HTRF Human Total Rb Detection Kit, 500 Assay Points","description":"\u003cp\u003eOverview\u003cbr\u003e\nThe Total-Rb cell-based assay is designed to monitor the expression level of Rb proteins, both phosphorylated and unphosphorylated. It uses the same buffers as our Phospho-Rb kit, and enables the analysis of phosphorylated and total proteins from a single sample for a better readout of the Cyclin-Cdk pathway. With its central role in cell cycle progression, Rb is an important target for oncological disease studies.\u003cbr\u003e\nHTRF assays offer many advantages over other technologies:\u003c\/p\u003e\n\n\u003cp\u003eHomogeneous add-and-read format\u003cbr\u003e\nNo wash steps\u003cbr\u003e\nLow background\u003cbr\u003e\nStraightforward miniaturization from 96- or 384-well microplates to high density assay formats such as 384-well low volume and 1536-well plates\u003cbr\u003e\nStable signal, providing flexibility in time of readout or size of assays\u003cbr\u003e\nHow it works\u003cbr\u003e\nTotal-Rb assay principle\u003cbr\u003e\nThe Total-Rb assay quantifies the expression level of Rb in a cell lysate. Unlike Western Blot, the assay is entirely plate-based, and does not require gels, electrophoresis, or transfer. The Total-Rb assay uses two labeled antibodies, one coupled to a donor fluorophore, the other to an acceptor. Both antibodies are highly specific for a distinct epitope on the protein. In presence of Rb in a cell extract, the addition of these conjugates brings the donor fluorophore into close proximity with the acceptor, and thereby generates a FRET signal. Its intensity is directly proportional to the concentration of the protein present in the sample, and provides a means of assessing the protein’s expression under a no-wash assay format.\u003c\/p\u003e\n\n\n\n\n  \u003cbr\u003e\n        \n\n\n\t\u003cbr\u003e\n  \u003cbr\u003e\n        \u003cbr\u003e\n  \n\n      \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n    \u003cbr\u003e\n      \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n      \u003cbr\u003e\n    \n\n    \u003cbr\u003e\n      \n\n      \u003cbr\u003e\n        \n\n      \u003cbr\u003e\n    \n\n  \n\n\n\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\n\n\u003cp\u003eTotal-Rb 2-plate assay protocol\u003cbr\u003e\nThe 2 plate protocol involves culturing cells in a 96-well plate before lysis, then transferring lysates to a 384-well low volume detection plate before the addition of Total-Rb HTRF detection reagents. This protocol enables the cells' viability and confluence to be monitored.\u003c\/p\u003e\n\n\n\n\n  \u003cbr\u003e\n        \n\n\n\t\u003cbr\u003e\n  \u003cbr\u003e\n        \u003cbr\u003e\n  \n\n      \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n    \u003cbr\u003e\n      \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n      \u003cbr\u003e\n    \n\n    \u003cbr\u003e\n      \n\n      \u003cbr\u003e\n        \n\n      \u003cbr\u003e\n    \n\n  \n\n\n\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\n\n\u003cp\u003eTotal-Rb 1-plate assay protocol\u003cbr\u003e\nDetection of total Rb with HTRF reagents can be performed in a single plate used for culturing, stimulation, and lysis. No washing steps are required. This HTS designed protocol enables miniaturization while maintaining robust HTRF quality. Application-Cell Signaling\u003cbr\u003e\nBrand-HTRF\u003cbr\u003e\nDetection Modality-HTRF\u003cbr\u003e\nLysis Buffer Compatibility-Lysis Buffer 1 Lysis Buffer 2 Lysis Buffer 3 Lysis Buffer 4 Lysis Buffer 5\u003cbr\u003e\nMolecular Modification-Total\u003cbr\u003e\nProduct Group-Kit\u003cbr\u003e\nSample Volume-16 µL\u003cbr\u003e\nShipping Conditions-Shipped in Dry Ice\u003cbr\u003e\nTarget Class-Phosphoproteins\u003cbr\u003e\nTarget Species-Human\u003cbr\u003e\nTechnology-TR-FRET\u003cbr\u003e\nTherapeutic Area-Oncology \u0026amp; Inflammation\u003cbr\u003e\nUnit Size-500 assay points\u003c\/p\u003e","brand":"Revvity","offers":[{"title":"Default Title","offer_id":46775302717609,"sku":"64RBTPEG","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/revvity-64rbtpeg","provider":"Iright","version":"1.0","type":"link"}