S100A9 Antibody (MAC387) [Alexa Fluor® 488]

Novus Biologicals | Catalog # NBP2-47667AF488

Novus Biologicals
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Key Product Details

Species Reactivity

Human, Mouse, Rat, Porcine, Baboon, Bovine, Canine, Equine, Feline, Goat, Guinea Pig, Rabbit

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Flow Cytometry, Immunofluorescence, Immunocytochemistry/ Immunofluorescence, CyTOF-ready

Label

Alexa Fluor 488 (Excitation = 488 nm, Emission = 515-545 nm)

Antibody Source

Monoclonal Mouse IgG1 kappa Clone # MAC387
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Product Specifications

Immunogen

Affinity Purified monocyte membrane preparation

Localization

Cytoplasmic

Specificity

Recognizes the L1 or Calprotectin molecule (S100A9), an intra-cytoplasmic antigen comprising of a 12kDa alpha chain and a 14kDa beta chain expressed by granulocytes, monocytes and by tissue macrophages. This monoclonal antibody reacts with neutrophils, monocytes, macrophages, and squamous mucosal epithelia and has been shown as an important marker for identifying macrophages in tissue sections.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1 kappa

Scientific Data Images for S100A9 Antibody (MAC387) [Alexa Fluor® 488]

Flow Cytometry: S100A8/A9 Antibody (MAC387) [Alexa Fluor (R) 488] [NBP2-47667AF488] - Mouse splenocytes were fixed and permeabilized with Foxp3 Fixation/Permeabilization kit. Splenocytes were incubated with Fc block for 5 mins at RT and stained with or without antibody at 1:100 dilution for 25 mins at RT. Data was acquired on a Cytoflex LX and analyzed using FlowJo 10. This image was added from customer review.

Applications for S100A9 Antibody (MAC387) [Alexa Fluor® 488]

Application
Recommended Usage

CyTOF-ready

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.

Immunocytochemistry/ Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Immunohistochemistry

Optimal dilutions of this antibody should be experimentally determined.

Immunohistochemistry-Paraffin

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Reviewed Applications

Read 1 review rated 4 using NBP2-47667AF488 in the following applications:

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Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: S100A9

S100A9 is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and are involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100A9 may function in the inhibition of casein kinase, and altered expression is associated with the disease cystic fibrosis. Overexpression of S100A9 has also recently been linked to a poor prognosis with invasive ductal carcinoma of the breast.

Long Name

S100 Calcium Binding Protein A9

Alternate Names

Calgranulin B, MRP-14

Gene Symbol

S100A9

Additional S100A9 Products

Product Documents for S100A9 Antibody (MAC387) [Alexa Fluor® 488]

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for S100A9 Antibody (MAC387) [Alexa Fluor® 488]

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.

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.

Customer Reviews for S100A9 Antibody (MAC387) [Alexa Fluor® 488] (1)

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Customer Images


Showing  1 - 1 of 1 review Showing All
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  • S100A8/A9 Antibody (MAC387) [Alexa Fluor® 488]
    Name: Mahesh Raundhal
    Application: Flow Cytometry
    Sample Tested: Murine Splenocytes (C57B6)
    Species: Mouse
    Verified Customer | Posted 01/28/2018
    Mouse splenocytes stained with or without AF488 S100a8/a9 antibody.
    Mouse splenocytes were fixed and permeabilized with Foxp3 Fixation/Permeabilization kit. Splenocytes were incubated with Fc block for 5 mins at RT and stained with 1:100 dilution of this antibody for 25 mins at RT. Data was acquired on a Cytoflex LX and analyzed using FlowJo 10.
    S100A9 Antibody (MAC387) [Alexa Fluor® 488] NBP2-47667AF488

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Protocols

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FAQs for S100A9 Antibody (MAC387) [Alexa Fluor® 488]

Showing  1 - 2 of 2 FAQs Showing All
  • Q: Have any of your S100A9 antibodies been tested for use in neutralization, or blocking assays, on human samples?

    A: Unfortunately at this time we have not tested, or received customer feedback on our S100A9 antibodies for use in blocking or neutralizing assays. If you were planning on testing any of our S100A9 antibodies for neutralizing or blocking capabilities, we would recommend our Innovator’s Reward Program. Under the terms of this program we would be happy to provide a credit for a free vial in exchange for new data on this previously untested or reported application. Please submit this data in the form of an online review. Additional Innovators Reward Program information can be found using this link.

  • Q: We would like to stain paraffin embedded human intestinal tissue for Calprotectin. One question will be which cells express the majority of Calprotectin - invading neutrophils vs epithelium for example. The antibody list you provide is quite extensive. Which antibody would you recommend for our purpose? Which tissue would you recommend as positive control.

    A:

    Nine of our antibodies to Calprotectin have been validated for IHC-P with human tissue, and you can see all of these products. A number of our IHC images were generated using human spleen samples, and as such this may be a good choice of a positive control tissue. We do sell a human spleen slide product, which is suitable for IHC-P. Unfortunately I do not have an in-depth knowledge of Calprotectin, however the image shown for our antibody with catalogue number NBP1-02826 demonstrates clear staining of neutrophils. The following paper also suggests that the protein is abundant in neutrophils: PMID 11435495.

  • Q: Have any of your S100A9 antibodies been tested for use in neutralization, or blocking assays, on human samples?

    A: Unfortunately at this time we have not tested, or received customer feedback on our S100A9 antibodies for use in blocking or neutralizing assays. If you were planning on testing any of our S100A9 antibodies for neutralizing or blocking capabilities, we would recommend our Innovator’s Reward Program. Under the terms of this program we would be happy to provide a credit for a free vial in exchange for new data on this previously untested or reported application. Please submit this data in the form of an online review. Additional Innovators Reward Program information can be found using this link.

  • Q: We would like to stain paraffin embedded human intestinal tissue for Calprotectin. One question will be which cells express the majority of Calprotectin - invading neutrophils vs epithelium for example. The antibody list you provide is quite extensive. Which antibody would you recommend for our purpose? Which tissue would you recommend as positive control.

    A:

    Nine of our antibodies to Calprotectin have been validated for IHC-P with human tissue, and you can see all of these products. A number of our IHC images were generated using human spleen samples, and as such this may be a good choice of a positive control tissue. We do sell a human spleen slide product, which is suitable for IHC-P. Unfortunately I do not have an in-depth knowledge of Calprotectin, however the image shown for our antibody with catalogue number NBP1-02826 demonstrates clear staining of neutrophils. The following paper also suggests that the protein is abundant in neutrophils: PMID 11435495.

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