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		| Carboxyfluorescein Caspase 
		Detection Kits ™ Apoptosis 
		detection and in situ labeling of active caspase in live cells.
 
 |  
		| Key Benefits: |  
		| 
			
			
				Non-cytotoxic assay arrests further apoptotic activity via 
				caspase inhibition. 
			
				Cell permeablity permits direct visualization of cytosolic 
				apoptotic events. 
			
				Apoptotic cell population does not diminish over time. 
			
				Add reagent directly to cells. No special buffer or media 
				needed. No preparation of cell lysates required. Simple wash 
				procedure. 
			
				Works in diverse cell lines: human, rodent, Drosophila. 
			
			
				Can be performed in conjunction with Annexin staining, TUNEL, 
				antibody staining, or with other APO LOGIX reagents on the same 
				population of cells. 
			
				Permits high through-put screening. Protocol can be adapted for 
				ex vivo as well as in situ experiments. 
			
				Works with fluorescence microscopy, 96-well fluorescence plate 
				readers, or flow cytometry. 
			
				Yields both quantitative and qualitative results. Gives strong 
				signal with little background noise. 
			
				Mark activity across the range of caspase proteins. Poly-caspase 
				and caspase-specific assays to target caspases 1, 2, 3, 6, 8, 9, 
				or 10 are available. 
			
				Applications - Flow Cytometry, Fluorescence Plate Reader, 
				Fluorescent Microscope  |  
		| Assay Principle: |  
		| 
			APO LOGIX Carboxyfluoroscein Caspase Detection Kits label active 
			caspases in living cells undergoing apoptosis. Cell Technology’s 
			probes utilize carboxyfluorescein(FAM)-labeled peptide fluoromethyl 
			ketone (FMK) caspase inhibitors (FAM-peptide-FMK). These FAM-peptide-FMK 
			compounds are both cell permeable and non-cytotoxic during the 
			course of the assay and thus allow the detection of active caspases 
			in living cell systems. |  
		|  |  
		| 
  |  
		| References: |  
		| 
			
			
				Slee, E. A., C. Adrain, and S. J. Martin. 1999. Serial Killers: 
				ordering caspase activation events in apoptosis. Cell Death and 
				Differ. 6:1067-1074. 
			
				Walker, N. P., R. V. Talanian, K. D. Brady, L. C. Dang, N. J. 
				Bump, C. R. Ferenz, S. Franklin, T. Ghayur, M. C. Hackett and L. 
				D. Hammill. 1994. Crystal Structure of the Cysteine Protease 
				Interleukin-1ß-Converting Enzyme: A (p20/p10)2 
				Homodimer. Cell 78:343-352. 
			
				Wilson, K. P., J. F. Black, J. A. Thomson, E. E. Kim, J. P. 
				Griffith, M. A. Navia, M. A. Murcko, S. P. Chambers, R. A. 
				Aldape, S. A. Raybuck, and D. J. Livingston. 1994. Structure and 
				mechanism of interleukin-1 beta converting enzyme. Nature 370: 
				270-275. 
			
				Rotonda, J., D. W. Nicholson, K. M. Fazil, M. Gallant, Y. Gareau, 
				M. Labelle, E. P. Peterson, D. M. Rasper, R. Ruel, J. P. 
				Vaillancourt, N. A. Thornberry and J. W. Becker. 1996. The 
				three-dimensional structure of apopain/CPP32, a key mediator of 
				apoptosis. Nature Struct. Biol. 3(7): 619-625. 
			
			
				Kumar, S. 1999. Mechanisms mediating caspase activation in cell 
				death. Cell Death and Differ. 6: 1060-1066. 
			
				Thornberry, N. A., T. A. Rano, E. P. Peterson, D. M. Rasper, T. 
				Timkey, M. Garcia-Calvo, V. M. Houtszager, P. A. Nordstrom, S. 
				Roy, J. P. Vaillancourt, K. T. Chapman and D. W. Nicholson. 
				1997. A combinatorial approach defines specificities of members 
				of the caspase family and granzyme B. Functional relationships 
				established for key mediators of apoptosis. J. Biol. Chem. 
				272(29): 17907-17911. 
			
				Amstad, P.A., G.L. Johnson, B.W. Lee and S. Dhawan. 2000. An in 
				situ marker for the detection of activated caspases. 
				Biotechnology Laboratory 18: 52-56. 
			
				Bedner, E., P. Smolewski, P.A. Amstad and Z. Darzynkiewicz. 
				2000. Activation of caspases measured in situ by binding or 
				fluorochrome-labeled inhibitors of caspases (FLICA): correlation 
				with DNA fragmentation. Exp. Cell Research 259: 308-313. 
			
				Smolewski, P., E. Bedner, L. Du, T.-C. Hsieh, J. Wu, J. D. 
				Phelps and Z. Darzynkiewicz. 2001. Detection of caspase 
				activation by fluorochrome-labeled inhibitors: multiparameter 
				analysis by laser scanning cytometry. Cytometry 44: 73-82. 
			
			
				Ekert, P. G., J. Silke and D. L. Vaux. 1999. Caspase inhibitors. 
				Cell Death and Differ. 6:1081-1086. 
			
				Carcia-Calvo, M., E. Peterson, B. Leiting, R. Ruel, D. Nicholson 
				and N. Thornberry. 1998. Inhibition of human caspases by 
				peptide-based and macromolecular inhibitors. J. Biol. Chem. 273: 
				32608-32613. 
			
				Hirata, H., A. Takahashi, S. Kobayashi, S. Yonehara, H. Sawai, 
				T. Okazaki, K. Yamamoto and M. Sasada. 1998. Caspases are 
				activated in a branched protease cascade and control distinct 
				downstream processes in Fas-induced apoptosis. J. Exp. Med. 187: 
				587-600.  |  
		| Kit contents |  
		| 
			Lyophilized FAM labeled peptide inhibitor 
			10X Wash Buffer 
			10X Fixative 
			Propidium Iodide  |  
		| 
			
				| The following kits 
				are available: |  
				| Product 
 | Catalog No. 
 | Size (No. of Tests)
 | Price (Eur €) |  
				| FAM-VAD-FMK Poly caspase 
				detection kit | FAM100-1 | 25 | €145 |  
				| FAM100-2 
 | 100 | €425 |  
				| FAM-DEVD-FMK Caspase 3 
				detection kit 
 | FAM200-1 | 25 | €145 |  
				| FAM200-2 
 | 100 | €425 |  
				| FAM-LETD-FMK Caspase 8 
				detection kit | FAM300-1 | 25 | €155 |  
				| FAM300-2 
 | 100 | €445 |  
				| FAM-LEHD-FMK Caspase 9 
				detection kit | FAM400-1 | 25 | €145 |  
				| FAM400-2 
 | 100 | €425 |  
				| FAM-VEID-FMK Caspase 6 
				detection kit | FAM500-1 | 25 | €195 |  
				| FAM500-2 
 | 100 | €495 |  
				| FAM-YVAD-FMK Caspase 1 
				detection kit | FAM600-1 | 25 | €155 |  
				| FAM600-2 
 | 100 | €445 |  
				| FAM-VDVAD-FMK Caspase 2 
				detection kit | FAM700-1 | 25 | €195 |  
				| FAM700-2 
 | 100 | €495 |  
				| FAM-AEVD-FMK Caspase 10 
				detection kit | FAM800-1 | 25 | €195 |  
				| FAM800-2 
 | 100 | €495 |  |  |