Invitrogen™ eBioscience™ Annexin V Apoptosis Detection Kits

Product Code.	Quantity	Excitation/Emission	Conjugate	unitSize
12780170	200 Tests	650, 535/660, 617	APC, Propidium Iodide	Each
12770170	200 Tests	488, 535/520, 617	FITC, Propidium Iodide	Each
15561187	50 Tests	405, 546/450, 647	eFluor 450, 7-AAD	50 tests
15571187	200 Tests	405, 546/450, 647	eFluor 450, 7-AAD	200 tests
15591187	50 Tests	-	PCP-eFluor 710	50 tests
15413392	200 Test	-	PCP-eFluor 710	Each
15581947	100 Tests	488, 535/520, 617	FITC, Propidium Iodide	100 tests
15501957	20 Tests	488, 535/520, 617	FITC, Propidium Iodide	20 tests
15521957	300 Tests	488, 535/520, 617	FITC, Propidium Iodide	300 tests
14819780	50 Tests	-	PE, 7-AAD	50 tests
15521207	200 Tests	-	PE, 7-AAD	200 tests
15531207	50 Tests	-	PE/Cy7	50 tests
15541207	200 Tests	-	PE/Cy7	200 tests
15551947	100 Tests	NA, 535/NA, 617	Biotin, Propidium Iodide	100 tests
15561947	20 Tests	NA, 535/NA, 617	Biotin, Propidium Iodide	20 tests
15571947	300 Tests	NA, 535/NA, 617	Biotin, Propidium Iodide	300 tests
12760170	50 Tests	488, 535/520, 617	FITC, Propidium Iodide	Each
15581187	50 Tests	650, 535/660, 617	APC, Propidium Iodide	50 tests

Código de producto. 12780170

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Descripción

Includes

• Cat. No. 88-8007-72:
• 10X Binding Buffer
• Annexin V APC : 5μL/test, 50 tests Protect from light.
• Propidium Iodide Staining Solution : 5μL/test, 100 tests Protect from light.
• Cat. No. 88-8007-74:
• 10X Binding Buffer
• Annexin V APC : 5μL/test, 200 tests Protect from light.
• Propidium Iodide Staining Solution : 5μL/test, 2x100 tests Protect from light.

Kits utilize viability dye-conjugated annexin V to label phosphatidylserine (PS), an early marker of apoptosis, on the extracellular membrane.

Easily distinguish cells undergoing early and late apoptosis with eBioscience and Annexin V Apoptosis Detection kits for flow cytometry analysis. These kits utilize viability dye-conjugated annexin V to label phosphatidylserine (PS), an early marker of apoptosis, on the extracellular membrane. In late-stage apoptosis, as cell integrity is lost, both annexin V and the viability dye traverse and bind PS on the interior of the plasma membrane.

Annexins are a family of calcium-dependent phospholipid-binding proteins that preferentially bind phosphatidylserine (PS). Under normal physiologic conditions, PS is predominantly located in the inner leaflet of the plasma membrane. Upon initiation of apoptosis, PS loses its asymmetric distribution across the phospholipid bilayer and is translocated to the extracellular membrane leaflet marking cells as targets of phagocytosis. Once on the outer surface of the membrane, PS can be detected by fluorescently labeled annexin V in a calcium-dependent manner.

In early-stage apoptosis, the plasma membrane excludes viability dyes such as propidium iodide (PI), 7-AAD, or fixable viability dyes such as eFluor 450. These cells will stain with annexin V but not a viability dye, thus distinguishing cells in early apoptosis. However, in late-stage apoptosis, the cell membrane loses integrity, thereby allowing annexin V to also access PS in the interior of the cell. A viability dye can be used to resolve these late-stage apoptotic and necrotic cells (annexin V, viability dye-positive) from the early-stage apoptotic cells (annexin V positive, viability dye-negative).

Current viability stains available with the eBioscience Annexin V Apoptosis Detection kits include FITC, eFluor 450, allophycocyanin (APC), phycoerythrin (PE), PE-cyanine7, and biotin.

Especificaciones

• Description: eBioscience Annexin V Apoptosis Detection Kit APC
• Quantity: 200 Tests
• Kit Contents: • Annexin V Binding Buffer (10X), 1 bottle (100 mL)
  • Annexin V APC, 1 vial (1 mL)
  • Propidium Iodide Staining Solution, 2 vials (0.5 mL)
  
  Note: Fixable Viability Dye eFluor 450 is not recommended for use with Annexin V Apoptosis Detection Kits.
• Product Type: Apoptosis Detection Kit
• Content And Storage: 2°C to 8°C. Avoid temperature fluctuations.
• Excitation/Emission: 650, 535/660, 617
• Shipping Condition: Wet Ice
• Conjugate: APC, Propidium Iodide
• For Use With (Equipment): Fluorescence Microscope, Flow Cytometer