Annexin V

Biotin

Annexins are a family of proteins that bind to phospholipid membranes in the presence of calcium. Annexin V is a valuable tool for studying cell apoptosis. It is used as a probe to detect cells which have expressed phosphatidylserine on the cell surface, a feature found in apoptosis as well as other forms of cell death. In apoptosis, PS is transferred to the outer leaflet of the plasma membrane. The appearance of phosphatidylserine on the cell surface is a universal indicator of the initial/intermediate stages of cell apoptosis and can be detected before morphological changes can be observed. There are a variety of parameters that can be used for monitoring cell viability. Annexin V conjugates are widely used to monitor cell apoptosis through measuring the translocation of phosphatidylserine (PS). Annexin V-Biotin conjugate probe is one of the most of most sensitive Annexin V conjugates used for monitoring cell apoptosis in combination with our various fluorescent streptavidin conjugates.

Alternative formats

Name	Conjugate
Annexin V, Recombinant	Unlabeled
Annexin V, Recombinant	Unlabeled
Annexin V, FITC Labeled	FITC
Annexin V, FITC Labeled	FITC
Annexin V-iFluor® 488 conjugate	iFluor 488
Annexin V-iFluor® 594 conjugate	iFluor 594
Annexin V, TRITC Labeled	TRITC
Annexin V-Cy5.5 conjugate	Cy5.5
Annexin V-iFluor® 647 conjugate	iFluor 647
Annexin V-iFluor® 555 conjugate	iFluor 555
Annexin V-Cy3 conjugate	Cy3
Annexin V-iFluor® 350 conjugate	iFluor 350
Annexin V-Cy7 conjugate	Cy7
Annexin V-iFluor® 700 conjugate	iFluor 700
Annexin V-Cy5 conjugate	Cy5
Annexin V-Biotin conjugate	Biotin
Annexin V-iFluor® 680 conjugate	iFluor 680
Annexin V-iFluor® 633 conjugate	iFluor 633
Annexin V-mFluor™ Violet 540 conjugate	mFluor Violet 540
Annexin V-mFluor™ Violet 510 conjugate	mFluor Violet 510
Annexin V-mFluor™ Violet 450 conjugate	mFluor Violet 450
Annexin V, PacBlue conjugate	Pacific Blue
Annexin V-iFluor® 750 conjugate	iFluor 750
Annexin V-mFluor™ Blue 570 conjugate	mFluor Blue 570
Annexin V, XFD594 conjugate XFD594 Same Structure to Alexa Fluor™ 594	Alexa Fluor 594
Annexin V, XFD488 conjugate XFD488 Same Structure to Alexa Fluor™ 488	Alexa Fluor 488
Annexin V, XFD350 conjugate XFD350 Same Structure to Alexa Fluor™ 350	Alexa Fluor 350
Show More (18)

Product family

Name	Excitation (nm)	Emission (nm)	Extinction coefficient (cm ^-1 M ^-1)	Quantum yield	Correction Factor (260 nm)	Correction Factor (280 nm)
Annexin V-Cy3 conjugate	555	569	150000¹	0.15¹	0.07	0.073
Annexin V-Cy5 conjugate	656	670	250000¹	0.25¹	0.03	0.03
Annexin V-Cy7 conjugate	756	779	250000	0.3	0.05	0.036
Annexin V, XFD350 conjugate XFD350 Same Structure to Alexa Fluor™ 350	343	441	19000	-	0.25	0.19
Annexin V, XFD488 conjugate XFD488 Same Structure to Alexa Fluor™ 488	499	520	71000	0.92¹	0.30	0.11
Annexin V, XFD594 conjugate XFD594 Same Structure to Alexa Fluor™ 594	590	618	92000	0.66¹	0.43	0.56
Annexin V, PacBlue conjugate	404	455	46000	0.78	0.15	0.2

Page updated on October 8, 2024

Ordering information

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Catalog Number	200142001520018200302003120032200652006620067200682006920070200712007220073200742007520076200772008020081200822008520089200902009220096
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Physical properties

Molecular weight	~36000
Solvent	Water

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12352200