Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Alexa Fluor® 555 Rabbit monoclonal [EP1576Y] to S100 beta - Astrocyte Marker
- Suitable for: ICC
- Reacts with: Human
- Conjugation: Alexa Fluor® 555. Ex: 555nm, Em: 565nm
Product nameAlexa Fluor® 555 Anti-S100 beta antibody [EP1576Y] - Astrocyte Marker
See all S100 beta primary antibodies
DescriptionAlexa Fluor® 555 Rabbit monoclonal [EP1576Y] to S100 beta - Astrocyte Marker
ConjugationAlexa Fluor® 555. Ex: 555nm, Em: 565nm
Tested applicationsSuitable for: ICCmore details
Species reactivityReacts with: Human
Synthetic peptide within Human S100 beta aa 50 to the C-terminus (C terminal). The exact sequence is proprietary.
Database link: P04271
- ICC: A375 cells.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or firstname.lastname@example.org.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. Store In the Dark.
Dissociation constant (KD)KD = 5.50 x 10 -10 M Learn more about KD
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 68.98% PBS, 30% Glycerol (glycerin, glycerine), 1% BSA
Concentration information loading...
PurityProtein A purified
Our Abpromise guarantee covers the use of ab274881 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
This product gave a positive signal in A375 fixed with 4% formaldehyde (10 min).
FunctionWeakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling.
Tissue specificityAlthough predominant among the water-soluble brain proteins, S100 is also found in a variety of other tissues.
Sequence similaritiesBelongs to the S-101 family.
Contains 2 EF-hand domains.
Cellular localizationCytoplasm. Nucleus.
- Information by UniProt
- NEF antibody
- Protein S100 B antibody
- Protein S100-B antibody
Immunofluorescence analysis of A-375 (Human malignant melanoma cell line) cells labeling S100 beta with ab274881. The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab274881 at 1/50 dilution (pseudocolored in green) and ab190573, Rabbit monoclonal to alphaTubulin (Alexa Fluor® 647), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab274881 has not yet been referenced specifically in any publications.