Disease related

anti-MRP14/S100A9/calgranulin B mouse monoclonal, 47-8D3, purified

Cat. No: 691519

Available, delivery time 1-7 days

$425.00*

Key Features
  • Mouse monoclonal
  • Suitable for FACS, ICC/IF, IHC and WB
  • Reacts with cat, dog, goat, guinea pig, horse, human, monkey, pig, rabbit and rat
  • Isotype: IgG1 kappa
Product description
Quantity 1 ml (100 µg/ml)
Antibody Type Monoclonal
Host Mouse
Isotype IgG1 kappa
Conjugate Unconjugated
Application FACS, ICC/IF, IHC, WB
Purification Affinity chromatography
Reactivity Cat, Dog, Goat, Guinea pig, Horse, Human, Monkey, Pig, Rabbit, Rat
Storage 2-8°C
Intended use Research use only
Clone 47-8D3
Immunogen Human peripheral blood monocyte components derived by affinity chromatography with Sepharose 4B coupled to rabbit monocyte antibodies
Concentration 100 µg/ml
Formulation PBS with 0.02% sodium azide
UniprotID A0A452EXE8 (Goat), H0UWS6 (Guinea pig), F6T046 (Horse), P06702 (Human), F6Q697 (Pig), P50117 (Rabbit), P50117 (Rabbit), P50116 (Rat)
Synonym Protein S100-A9, Calgranulin-B, Calprotectin L1H subunit, Leukocyte L1 complex heavy chain, Migration inhibitory factor-related protein 14, MRP-14, p14, S100 calcium-binding protein A9, S100A9, CAGB, CFAG, MRP14
Applications
Tested applications Tested dilutions
Immunocytochemistry (ICC)/ Immunofluorescence (IF) 1:50-1:100 (1-2 µg/ml)
Immunohistochemistry (IHC) - frozen 1:50-1:100 (1-2 µg/ml)
Immunohistochemistry (IHC) - paraffin 1:50-1:100 (1-2 µg/ml; microwave treatment in 10 mM citrate buffer pH 6.0 or digestion with trypsin at 1 mg/ml PBS recommended)
Flow Cytometry (FACS) 1-2 µg/million cells in 0.1 ml, fix cells in 4% PFA for 10 min at 4°C, permeabilize with 0.2% saponin or digitonin for 15 min at 4°C
Western Blot (WB) 1:50-1:100 (1-2 µg/ml)
Background

47-8D3 reacts with macrophages and detects the well-known leukocyte L1, a cystic fibrosis antigen. Detecting a single protein band of 14 kDa in Western blots of lysates of human monocytes and granulocytes, the antigen was identified as the calcium-binding protein MRP14, which is a member of the S100 family involved a.o. in regulating the cell cycle. MRP14 is also implicated in the abnormal differentiation of myeloid cells in the stroma of cancer. It is further found on squamous mucosal epithelia. When associated with MRP8 it forms the heterodimer calprotectin.

Positive control: monocytes, macrophages, granulocytes.

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FAQs
The concentration of unpurified supernatant, ascites, unpurified guinea pig serum and unpurified rabbit serum is not determined.
The concentration of purified antibodies is mentioned on the datasheet.
For prediluted antibodies the concentration may vary from lot to lot. The concentration of these antibodies is not mentioned on the datasheet and can be requested at support@progen.com.

PROGEN offers different formats for mouse monoclonal antibodies.  Different antibodies may not be offered in each format, the following are all possible formats:
  1. Supernatant and supernatant concentrate: This format contains hybridoma cell culture supernatant. The antibody is not purified and the antibody concentration is not determined. The antibody concentration may vary from lot to lot. Therefore we recommend to titrate the optimal concentration for the application used for each new lot.
  2. Lyophilized, purified: This format contains purified antibody in lyophilized form. The reconstitution of this antibody is described in the datasheet. The buffer composition after reconstitution is also mentioned on the datasheet. 
  3. Liquid, purified: This format contains purified antibody in liquid format. The concentration is mentioned on the datasheet. 
  4. Prediluted, purified: This format contains purified antibody in liquid format. Most antibodies in this format are diluted to be ready-to-use for IHC with standard tissue. But some antibodies of this format need further dilution for IHC. This is mentioned on the datasheet.

Lyophilized antibodies can be stored at 2-8°C until expiration.
Most of our liquid antibodies and reconstituted lyophilized antibodies may be stored for short term storage (up to 3 month) at 2-8°C. For long term storage we recommend to store the antibody at -20°C in aliquots. Please avoid freeze and thaw cycles.
Most of our conjugated antibodies should be stored at 2-8°C.
The individual storage conditions are mentioned on the datasheet.

The optimal antibody dilution for your specific protocol and application needs to be titrated in your lab with your equipment and sample. The optimal dilution may vary between protocols and samples. A good dilution for starting the titration is the dilution mentioned in the datasheet. If the sample needs a specific treatment (eg. Antigen retrieval for IHC on FFPE sections) this should also be mentioned on the antibody datasheet.