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APC Annexin V

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Regulatory Status
RUO
Other Names
Annexin A5
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Product Citations
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APC_Annexin-V_kit_052318_non-apop
Human T leukemia cell line Jurkat, treated (left) or non-treated (right) with BioLegend’s anti-human CD95 (EOS9.1) mAb (Cat. No. 305704) for 4 hours, then stained with Annexin V- APC and Helix NP Green (Cat. No. 425303 at 5 nM) in Annexin V Binding buffer for 15 minutes at 25°C.
  • APC_Annexin-V_kit_052318_non-apop
    Human T leukemia cell line Jurkat, treated (left) or non-treated (right) with BioLegend’s anti-human CD95 (EOS9.1) mAb (Cat. No. 305704) for 4 hours, then stained with Annexin V- APC and Helix NP Green (Cat. No. 425303 at 5 nM) in Annexin V Binding buffer for 15 minutes at 25°C.
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640919 25 tests 82€
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640920 100 tests 176€
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640941 300 tests 356€
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Description

Annexin V (or Annexin A5) is a member of the annexin family of intracellular proteins that binds to phosphatidylserine (PS) in a calcium-dependent manner. PS is normally only found on the intracellular leaflet of the plasma membrane in healthy cells, but during early apoptosis, membrane asymmetry is lost and PS translocates to the external leaflet. Fluorochrome-labeled Annexin V can then be used to specifically target and identify apoptotic cells. Annexin V Binding Buffer (Cat. No. 422201) is recommended for use with Annexin V staining. Annexin V binding alone cannot differentiate between apoptotic cells and necrotic. Therefore, we recommend using our Helix NP™ Blue (Cat No. 425305), Helix NP™ Green (Cat No. 425303) or Helix NP™ NIR (Cat. No. 425301). Early apoptotic cells will exclude 7-AAD and PI, while late stage apoptotic cells and necrotic cells will stain positively, due to the passage of these dyes into the nucleus where they bind to DNA.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human, Mouse, Rat
Reported Reactivity
Other Species
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The purified protein was conjugated with APC under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
The Annexin V solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this product is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per 100,000 - million cells in a 100 µl volume of Annexin V Binding Buffer (Cat No. 422201). It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Red Laser (633 nm)
Application Notes

Annexin V Staining

  1. Wash cells twice with cold BioLegend Cell Staining Buffer (Cat. No. 420201) and then resuspend cells in Annexin V Binding Buffer (Cat. No. 422201) at a concentration of 1x106 cells/mL.
  2. Transfer 100 µL of cell suspension in 5 mL test tube.
  3. Add 5 µL of fluorochrome conjugated Annexin V.
  4. Stain with a viability dye, such as PI (Cat. No. 421301), 7-AAD (Cat. Nos. 420403 & 420404), or Helix NP dyes (Cat. Nos. 425301, 425303, & 425305), if desired.
  5. Gently vortex the cells and incubate for 15 min at RT (25°C) in the dark.
  6. Add 400* µL of Annexin V Binding Buffer (Cat. No. 422201) to each tube. *For more concentrated samples, add a minimum of 200 µl of Annexin V Binding Buffer in this step.
  7. Analyze by flow cytometry.

For a better experience detecting apoptosis, we now recommend Apotracker™. Cell staining with Apotracker™ is Calcium independent. Thus, no special buffers are required, and the protocol can be shortened for single-step co-staining with other reagents.

Application References
  1. Koopman G, et al. 1994. Blood 84:1415.
  2. Vermes I, et al. 1995. J. Immunol. Methods 184:39.
  3. Dachary-Prigent J, et al. 1993. Blood 81:2554.
  4. Sekine C, et al. 2009. Int Immunol. PubMed
  5. Grujic M, et al. 2010. J. Immunol. 185:1730. PubMed
  6. Hussain MS, et al. 2013. Hum Mol Genet. 22:5199. PubMed
  7. Feng Q, et al. 2014. PLoS One. 9:95927. PubMed
  8. Isobe T, et al. 2014. eLife. 3:1977. PubMed
Product Citations
  1. Tang Z, et al. 2017. Cell Death Differ. 24:2127. PubMed
  2. Patel RP, et al. 2020. Transl Oncol. 14:100917. PubMed
  3. Preda MB, et al. 2021. Cell Death Dis. 12:566. PubMed
  4. Chugh RM, et al. 2021. Stem Cell Res Ther. 12:388. PubMed
  5. Inclan-Rico JM, et al. 2020. Nat Immunol. 21:1181. PubMed
  6. Sugiura A, et al. 2022. Immunity. 55:65. PubMed
  7. Zhang H, et al. 2022. Eur J Immunol. 52:978. PubMed
  8. Hao J, et al. 2022. Cell Rep. 41:111804. PubMed
  9. Cappellesso F, et al. 2022. Nat Cancer. 3:1464. PubMed
  10. Liu X, et al. 2023. Nat Commun. 14:238. PubMed
  11. Di Benedetto C, et al. 2023. Cancers (Basel). 15: . PubMed
  12. Daian LM, et al. 2023. Int J Mol Sci. 24: . PubMed
  13. Hochrein SM, et al. 2022. Cell Metab. 34:516. PubMed
  14. Roy S, et al. 2022. Endocrinology. 163:. PubMed
  15. McCartin C, et al. 2022. Cancers (Basel). 14:. PubMed
  16. Isobe T, et al. 2014. Elife. 3:1977. PubMed
  17. Kalus P, et al. 2022. Int J Mol Sci. 23:. PubMed
  18. McCartin C, et al. 2022. Chem Biol Interact. 367:110167. PubMed
  19. Hagege A, et al. 2022. Cell Rep Med. 3:100659. PubMed
  20. Christian DA, et al. 2022. Sci Immunol. 7:eabq7432. PubMed
  21. Shiroshita K, et al. 2022. Cell Rep Methods. 2:100354. PubMed
  22. Giampaolo S, et al. 2023. iScience. 26:106234. PubMed
  23. Battistello E, et al. 2023. Mol Cell. 83:1216. PubMed
  24. Riera-Domingo C, et al. 2023. Sci Adv. 9:eadd5028. PubMed
  25. Perez GI, et al. 2023. Vaccines (Basel). 11:. PubMed
  26. Chatterjee S, et al. 2023. Sci Adv. 9:eade4800. PubMed
  27. Onyshchenko K, et al. 2023. Nat Commun. 14:2087. PubMed
  28. Pang JM, et al. 2023. PLoS One. 18:e0284744. PubMed
  29. Van Bael J, et al. 2023. Int J Mol Sci. 24:. PubMed
  30. Xiao C, et al. 2023. Nat Aging. 3:418. PubMed
  31. Sun K, et al. 2023. Cancers (Basel). 15:. PubMed
  32. Wyrobnik I, et al. 2023. Oncoimmunology. 12:2219164. PubMed
  33. Jiang D, et al. 2023. Nat Commun. 14:3642. PubMed
  34. Wu N, et al. 2020. Cell Rep. 30:1129. PubMed
  35. Wiley CD, et al. 2019. Cell Rep. 28:3329. PubMed
  36. Kuljanin M, et al. 2018. Cell Rep. 25:2524. PubMed
  37. Wu SJ, et al. 2017. Cell Rep. 2.628472222. PubMed
  38. Schick M, et al. 2022. Nat Commun. 13:281. PubMed
  39. Xu B, et al. 2017. Oncogenesis. 6:e295. PubMed
  40. Dai X, et al. 2017. J Cell Mol Med. 10.1111/jcmm.13296. PubMed
  41. Donado CA, et al. 2020. Cell Reports. 31(1):107466. PubMed
  42. Cannons JL, et al. 2021. Cell Rep. 37:109804. PubMed
  43. Zhang S, et al. 2019. Front Pediatr. 0.485416667. PubMed
  44. Vig S, et al. 2019. Cell Death Dis. 0.63125. PubMed
  45. Xiao C, et al. 2022. iScience. 25:103934. PubMed
  46. McNeal AS, et al. 2021. Elife. 10:. PubMed
  47. Zeriouh W, et al. 2017. PLoS One. 12(2):e0170823. PubMed
  48. Weiser J, et al. 2015. J Infect Dis. 212: 1677 - 1682. PubMed
  49. Cao J, et al. 2019. Theranostics. 0.938194444. PubMed
  50. Moose DL, et al. 2020. Cell Rep. 30:3864. PubMed
  51. Figueroa-Valdés AI, et al. 2021. Front Bioeng Biotechnol. 9:619930. PubMed
  52. Fujino T, et al. 2021. Nat Commun. 12:1826. PubMed
  53. Patel RP, et al. 2021. Invest Ophthalmol Vis Sci. 62:16. PubMed
  54. Dregalla RC, et al. 2021. Stem Cell Res Ther. 12:547. PubMed
  55. Linnerbauer M, et al. 2022. Front Immunol. 12:800128. PubMed
  56. Wang J, et al. 2016. Nat Cell Biol. 18: 480-490. PubMed
  57. Sumitomo Y, et al. 2016. Blood. 128: 1614 - 1624. PubMed
  58. Li L, et al. 2016. Cell Death Dis. 7:e2439. PubMed
  59. Wohlhieter CA, et al. 2020. Cell Rep. 33:108444. PubMed
  60. Pease NA, et al. 2021. Cell Reports. 34(12):108888. PubMed
  61. Zeng H, et al. 2018. Cancer Cell. 34:56:00. PubMed
  62. Lei W, et al. 2020. Sci Rep. 10:7004. PubMed
  63. Ning X, et al. 2019. Mol Cell. 74:19. PubMed
  64. Deng J, et al. 2021. Cell Death Dis. 12:978. PubMed
  65. Vongpipatana T, et al. 2020. J Immunol. 2156:204. PubMed
  66. O'Neill K, et al. 2016. Genes Dev. 30: 973-988. PubMed
  67. Hussain M, et al. 2013. Hum Mol Genet. 22:5199. PubMed
  68. Sheng Y, et al. 2019. Cell Prolif. 52:e12611. PubMed
  69. Tang Z, et al. 2019. Cell Rep. 28:1744. PubMed
  70. Liu L, et al. 2019. Cell Prolif. :e12718. PubMed
  71. Fleischmann M, et al. 2021. Cells. 10:. PubMed
  72. Rausch M, et al. 2021. Cancers (Basel). 13:. PubMed
  73. Lee M, et al. 2022. Nat Commun. 13:1157. PubMed
  74. Hickman O, et al. 2016. Br J Cancer. 10.1038/bjc.2016.91. PubMed
  75. Laughney AM, et al. 2020. Nat Med. 26:259. PubMed
  76. Hagan AS, et al. 2020. Development. 147:00:00. PubMed
  77. Saint Fleur–Lominy S, et al. 2018. Cell Rep. 24:3045. PubMed
  78. Kanda K, et al. 2018. JCI Insight. 3:e91316. PubMed
  79. Zhou X, et al. 2019. Cell Rep. 27:1176. PubMed
  80. Lee Y, et al. 2022. Sci Adv. 8:eabm7688. PubMed
  81. Qiu C, et al. 2022. Front Immunol. 12:764949. PubMed
  82. Aslam MA, et al. 2021. EMBO Rep. 22:e51184. PubMed
  83. Høgh RI, et al. 2020. J Immunol. 1746:204. PubMed
  84. Zhang S, et al. 2020. Front Immunol. 1.757638889. PubMed
  85. Brasacchio D, et al. 2018. Cell Death Dis. 0.681944444. PubMed
  86. Celus W, et al. 2021. Cancer Immunol Res. Online ahead of print. PubMed
  87. Cao W, et al. 2016. Nat Commun. 7:11687. PubMed
  88. Perny M, et al. 2016. Cell Death Dis. 7:e2447. PubMed
  89. Liu L, et al. 2020. Cancer Res. 80:2564. PubMed
  90. Jung E, et al. 2017. J Neurosci. 37:6837. PubMed
  91. Ren Y, et al. 2022. J Immunother Cancer. 10:. PubMed
  92. Warmuth S, et al. 2022. Oncoimmunology. 10:2004661. PubMed
  93. Cai J, et al. 2021. eLife. 10:00. PubMed
  94. Cheng CC, et al. 2020. Elife. 9:00. PubMed
  95. Feng Q, et al. 2014. PLoS One. 9:95927. PubMed
  96. Hills LB, et al. 2021. J Immunol. 206:89. PubMed
  97. Dou R, et al. 2021. Cell Death Dis. 12:206. PubMed
  98. Burclaff J, et al. 2022. Cell Mol Gastroenterol Hepatol. 13:1554. PubMed
  99. Pedicona F, et al. 2022. Sci Signal. 15:eabl7989. PubMed
  100. Li R, et al. 2022. Exp Hematol Oncol. 11:77. PubMed
  101. He C, et al. 2022. BMC Cancer. 22:1100. PubMed
  102. Qiu Z, et al. 2019. Theranostics. 3.650694444. PubMed
  103. Reyes–Uribe P, et al. 2018. Oncogene. 37:4058. PubMed
  104. Lima S, et al. 2018. Autophagy. 1.2375. PubMed
  105. Oh J, et al. 2017. PLoS Biol. 15:e2003352. PubMed
  106. Lasrado N, et al. 2022. iScience. 25:103865. PubMed
  107. Forsberg MH, et al. 2021. Stem Cell Res Ther. 12:459. PubMed
  108. Okita R, et al. 2021. Thorac Cancer. 12:775. PubMed
  109. Li C, et al. 2021. Cell Metabolism. 33(8):1610-1623.e5. PubMed
  110. Kostadinova E, et al. 2016. Sci Rep. 6:30943. PubMed
  111. Sun J et al. 2018. Cell stem cell. 23(3):355-369 . PubMed
  112. Sharma P, et al. 2018. Data Brief. 1.975694444. PubMed
  113. Li B, et al. 2019. Oncol Rep. 41:608. PubMed
  114. Millington-Burgess SL, et al. 2021. Sci Rep. 11:17678. PubMed
  115. Sahoo SS, et al. 2021. Nat Med. 27:1806. PubMed
  116. Fernández D, et al. 2016. PLoS One. 11: 0157889. PubMed
  117. Muthalagu N, et al. 2020. Cancer Discov. 1.022222222. PubMed
  118. Pothlichet J, et al. 2020. J Clin Invest. 130:2872. PubMed
  119. Wei Z, et al. 2021. Nat Commun. 0.805555556. PubMed
  120. Burgener SS, et al. 2019. Cell Rep. 27:3646. PubMed
  121. Hasselluhn MC, et al. 2019. Cell Death Dis. 0.726388889. PubMed
  122. Zhang S, et al. 2018. Sci Rep. 8:17066. PubMed
  123. Shinde R, et al. 2018. Nat Immunol. 1.188194444. PubMed
  124. Rodriguez-Perdigon M, et al. 2022. Macromol Biosci. 22:e2200168. PubMed
  125. Xu Y, et al. 2021. IUBMB Life. 73:1432. PubMed
  126. Ho JY, et al. 2021. Mol Ther Methods Clin Dev. 21:237. PubMed
  127. Hirata SI, et al. 2020. Allergy. 75:1939. PubMed
  128. Vickman R, et al. 2016. Mol Cancer Res. 14: 776 - 786. PubMed
  129. Cabet E, et al. 2015. PLoS One. 10: 0137009. PubMed
  130. Alamillo E, et al. 2017. Fish Shellfish Immunol. 10.1016/j.fsi.2017.08.036. PubMed
  131. Voss OH, et al. 2018. Curr Protoc Immunol. 120:14.44.1. PubMed
  132. Dower CM, et al. 2018. Mol Cancer Ther. 2.350694444. PubMed
  133. Barve A, et al. 2019. Cells. 1.251388889. PubMed
  134. Tulasi DY, et al. 2021. Cell Mol Gastroenterol Hepatol. 11:1437. PubMed
  135. Yamamoto H, et al. 2016. Sci Rep. 6:19204. PubMed
  136. Dong G, et al. 2020. Haematologica. . PubMed
  137. Grossman L, et al. 2017. mSphere. 2:e00305. PubMed
  138. Habtetsion T et al. 2018. Cell metabolism. 28(2):228-242 . PubMed
  139. Woolf N, et al. 2017. Oncogenesis. 10.1038/oncsis.2017.77. PubMed
  140. Parsa S, et al. 2021. Nat Cancer. 1:653. PubMed
  141. Li S, et al. 2021. Front Pharmacol. 12:634115. PubMed
  142. Satcher R, et al. 2015. J Cell Sci. 128: 4629 - 4641. PubMed
  143. Cordo' V, et al. 2022. Nat Commun. 13:1048. PubMed
  144. Mykhailova O, et al. 2021. Transfusion. 61:1247. PubMed
  145. Walle T, et al. 2022. Sci Adv. 8:eabh4050. PubMed
  146. Höhne K, et al. 2016. Open Bio. 6: 160046. PubMed
  147. Festag J, et al. 2020. Mol Ther Nucleic Acids. 1.330555556. PubMed
  148. Wallace JG, et al. 2020. Clin Immunol. 210:108311. PubMed
  149. Yang X, et al. 2020. Immunity. 51(6):983-996.e6.. PubMed
  150. Chen Y, et al. 2020. Front Oncol. 10:767. PubMed
  151. Lu Y, et al. 2018. Cancer Cell. 33:1048. PubMed
  152. Loo Yau H, et al. 2021. Molecular Cell. 81(7):1469-1483.e8. PubMed
  153. Viviane Ponath, Bernd Kaina 2017. PLoS One. 10.1371/journal.pone.0170347. PubMed
  154. Song S, et al. 2021. Mar Drugs. 19: . PubMed
  155. Schäfer AL, et al. 2021. Front Immunol. 12:696810. PubMed
  156. Anderson CJ, et al. 2021. Nature. 596:262. PubMed
  157. Agarwal P, et al. 2021. Cell Reports. 36(2):109386. PubMed
  158. Trigg RM, et al. 2019. Nat Commun. 4.186111111. PubMed
  159. Young MM, et al. 2019. Cell Death Dis. 1.004861111. PubMed
  160. Chen Y, et al. 2022. Cell Death Dis. 13:822. PubMed
  161. Amend A, et al. 2021. Int J Mol Sci. 22:. PubMed
RRID
not an antibody (BioLegend Cat. No. 640919)
AB_2561515 (BioLegend Cat. No. 640920)
AB_2616657 (BioLegend Cat. No. 640941)

Antigen Details

Biology Area
Apoptosis/Tumor Suppressors/Cell Death, Cell Biology, Neuroscience
Gene ID
308 View all products for this Gene ID
Specificity (DOES NOT SHOW ON TDS):
Annexin V
Specificity Alt (DOES NOT SHOW ON TDS):
Annexin V
App Abbreviation (DOES NOT SHOW ON TDS):
FC
UniProt
View information about Annexin V on UniProt.org

Related FAQs

How is your Annexin made and what sequence does it cover?

It is made in E. coli, covering human aa Met1-Asp320.

How does pH and staining temperature affect Annexin V-Phosphatidylserine binding?

Annexin-Phosphatidylserine binding is lost below pH 5.2 and with prolonged incubation over a temperature of 42°C.

Why do I need to use Annexin V Binding Buffer?

Annexin V binding requires the presence of calcium in the solution.  So, we provide Annexin V Binding Buffer (cat # 422201), which is optimized for the best performance of Annexin V staining.

Can I use RPMI during Annexin V staining?

It is best to follow protocol as described on the product data sheet. Moreover, RPMI 1640 has a relatively high concentration of phosphate and low calcium ion concentration, which negatively impacts Annexin binding to its target phosphatidylserine (PS). Measurement of cell death by using Annexin V may also be significantly affected by time of incubation on ice, calcium concentration, and type of medium.

Can I freeze Annexin V conjugates?

It should not be frozen as it will lead to loss of biological activity due to dimerization.

Is Annexin V suitable for conjugation with the Maxpar® kit for CyTOF®?

Maxpar® Labeling kits require the protein to be partially reduced, so the metal chelate can be introduced through an SH group in the hinge region of the reduced antibody. Human Annexin V contains only one Cysteine which was reported to be chemically inactive. Thus, the Maxpar® labeling protocol would not work with Annexin V, unless a free –SH group can be introduced to Annexin V.  For more information regarding SH-mediated conjugation of Annexin V please consult published papers such as this one.

Go To Top Version: 8    Revision Date: 10.22.2024

For Research Use Only. Not for diagnostic or therapeutic use.

 

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Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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