• Product name10X Annexin V Binding Buffer
    See all Annexin V reagents
  • Tested applicationsSuitable for: FMmore details
  • General notes

    The binding buffer contains optimal concentration of calcium which is required for annexin v binding to phosphotidylserine (PS) on the cell surface.

    This 10X reagent should be diluted to 1X with water before using in the assay.


  • FunctionThis protein is an anticoagulant protein that acts as an indirect inhibitor of the thromboplastin-specific complex, which is involved in the blood coagulation cascade.
  • Involvement in diseasePregnancy loss, recurrent, 3
  • Sequence similaritiesBelongs to the annexin family.
    Contains 4 annexin repeats.
  • DomainThe [IL]-x-C-x-x-[DE] motif is a proposed target motif for cysteine S-nitrosylation mediated by the iNOS-S100A8/A9 transnitrosylase complex.
    A pair of annexin repeats may form one binding site for calcium and phospholipid.
  • Post-translational
    S-nitrosylation is induced by interferon-gamma and oxidatively-modified low-densitity lipoprotein (LDL(ox)) possibly implicating the iNOS-S100A8/9 transnitrosylase complex.
  • Information by UniProt
  • Alternative names
    • Anchorin CII
    • Annexin 5
    • Annexin A5
    • Annexin V
    • Annexin-5
    • ANX A5
    • ANX5
    • ANXA5
    • Calphobindin I
    • CBP-I
    • Endonexin II
    • ENX2
    • Lipocortin V
    • PAP I
    • PAP-I
    • Placental anticoagulant protein 4
    • Placental anticoagulant protein I
    • Pp4
    • Thromboplastin inhibitor
    • VAC-alpha
    • Vascular anticoagulant-alpha
    see all


Our Abpromise guarantee covers the use of ab14084 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
FM Use at an assay dependent concentration.

References for 10X Annexin V Binding Buffer (ab14084)

This product has been referenced in:
  • Grant R  et al. A filtration-based protocol to isolate human Plasma Membrane-derived Vesicles and exosomes from blood plasma. J Immunol Methods 371:143-51 (2011). Read more (PubMed: 21741384) »

See 1 Publication for this product

Product Wall

Thank you for your inquiry.

I can confirm that ab14082 (5X Annexin V-FITC Apoptosis Detection Reagent) and ab14084 (10X Annexin V Binding Buffer) are the same reagents as in the kit ab14085(Annexin V-FITC Apoptosis Detection Kit).


Read More

Thank you for taking the time to contact us. Your enquiry has been forwarded to the Scientific Support tem. I am sorry to hear you have had difficulty obtaining satisfactory results when using this buffer.

I would like to reassure you that t...

Read More

This is to let you know that I have confirmed and agreed on placing a new order for your customer - for one vial of ab14084 as a free of charge replacement. I hope the second bottle will work as it is expected, and please do let me know how you are...

Read More

Thank you for your response. I can certainly place a new order for your customer, however regrettably we do no longer have the requested batch: GR48964-2. It has all been sold out. Currently we have  GR59518-1 and GR63048-1 in our stock. Pl...

Read More

Thank you for contacting Abcam Technical Team and for taking the time to provide some useful details of the experiments. I am very sorry to hear that your customer is having problems with this product. Although the batches are different, both bottl...

Read More

Thank you for your enquiry. The buffer is made of Tris-based physiological buffer containing the optimal calcium concentration. Please contact us again if you require further information.