S100A1 Antibody (4C4.9) [Alexa Fluor® 750]


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Product Details

Reactivity Hu, Mu, Rt, BvSpecies Glossary
Applications WB, ELISA, IHC-P
Alexa Fluor 750

S100A1 Antibody (4C4.9) [Alexa Fluor® 750] Summary

S100 protein purified from bovine brain was used as the immunogen for the S100 4C4.9 antibody.
Astrocyte Marker
S100 belongs to the family of calcium binding proteins. S100A and S100B proteins are two members of the S100 family. S100A is composed of an alpha and beta chain whereas S100B is composed of two beta chains. S-100 protein has been found in normal melanocytes, Langerhans cells, histiocytes, chondrocytes, lipocytes, skeletal and cardiac muscle, Schwann cells, epithelial and myoepithelial cells of the breast, salivary and sweat glands, as well as in glial cells. Neoplasms derived from these cells also express S-100 protein, albeit non-uniformly. A large number of well-differentiated tumors of the salivary gland, adipose and cartilaginous tissue, and Schwann cell-derived tumors express S-100 protein. Almost all malignant melanomas and cases of histiocytosis X are positive for S-100 protein. Despite the fact that S-100 protein is an ubiquitous substance, its demonstration is of great value in the identification of several neoplasms, particularly melanomas and their metastases.
IgG2a Kappa
Protein A purified
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  • Western Blot
  • Immunohistochemistry-Paraffin
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Packaging, Storage & Formulations

Store at 4C in the dark.
50mM Sodium Borate
0.05% Sodium Azide
Protein A purified


Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. 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). 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: (i) 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 resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for S100A1 Antibody (4C4.9) [Alexa Fluor® 750]

  • protein S100-A1
  • S100 alpha
  • S100 calcium binding protein A1
  • S100 calcium-binding protein A1S100
  • S-100 protein alpha chain
  • S-100 protein subunit alpha
  • S100 protein, alpha polypeptide
  • S100A
  • S100A1
  • S100-alpha


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor 350 NBP2-33168AF350
Alexa Fluor 488 NBP2-33168AF488
Alexa Fluor 532 NBP2-33168AF532
Alexa Fluor 594 NBP2-33168AF594
Alexa Fluor 700 NBP2-33168AF700
Alexa Fluor 750 NBP2-33168AF750
DyLight 594 NBP2-33168DL594
DyLight 755 NBP2-33168IR
FITC NBP2-33168F
Janelia Fluor 549 NBP2-33168JF549
Janelia Fluor 646 NBP2-33168JF646

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Gene Symbol S100A1