{"product_id":"revvity-64parp1tpeh","title":"Revvity, 64PARP1TPEH, HTRF Human and Mouse Total PARP1 Detection Kit, 10,000 assay points","description":"\u003cp\u003eOverview\u003cbr\u003e\nPARP1 (Poly(ADP-ribose) polymerase 1) is a nuclear enzyme that plays a key role in DNA repair by utilizing NAD⁺ to synthesize poly(ADP-ribose) (PAR). Its overexpression in various cancers contributes to tumor progression. In cells with BRCA1 or BRCA2 deficiencies, PARP1 inhibition leads to apoptosis, making it a promising therapeutic target in cancer treatment.\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 PARP1 assay principle\u003cbr\u003e\nThe Total PARP1 assay quantifies the expression level of PARP1 in a cell lysate. Unlike Western Blot, the assay is entirely plate-based and does not require gels, electrophoresis, or transfer. The assay uses two labeled antibodies, one coupled to a donor fluorophore and the other to an acceptor. Both antibodies are highly specific for a distinct epitope on the protein. In the presence of PARP1 this enables an immune-complex formation involving both labeled antibodies, and which brings the donor fluorophore into close proximity to the acceptor, thereby generating a FRET signal.\u003cbr\u003e\nIts intensity is directly proportional to the concentration of total protein present in the sample, and provides a means of assessing the protein's phosphorylation state under a no-wash assay format.\u003c\/p\u003e\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\u003cp\u003eTotal PARP1 two-plate assay protocol\u003cbr\u003e\nThe two-plate protocol involves culturing cells in a 96-well plate before lysis, then transferring lysates into a 384-well low volume detection plate before the addition of HTRF Total PARP1 detection reagents. This protocol allows for 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\n\n\n\n\u003cp\u003eTotal PARP1 one-plate assay protocol\u003cbr\u003e\nDetection of Total PARP1 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 allows 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 4\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-PARP1\u003cbr\u003e\nTarget Class-Phosphoproteins\u003cbr\u003e\nTarget Species-Human Mouse\u003cbr\u003e\nTechnology-TR-FRET\u003cbr\u003e\nTherapeutic Area-Oncology\u003cbr\u003e\nUnit Size-10,000 assay points\u003c\/p\u003e","brand":"Revvity","offers":[{"title":"Default Title","offer_id":46775267000489,"sku":"64PARP1TPEH","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/revvity-64parp1tpeh","provider":"Iright","version":"1.0","type":"link"}