Revision 1
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IHC-P, FC-FP

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

22

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q14116

Entrez-Gene Id:

3606

Product Information

Product Usage Information

This product is the carrier free version of product #67775. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

Formulation

Supplied in 1X PBS, BSA and Azide Free.

For standard formulation of this product see product #67775

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total IL-18 protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with human IL-18 recombinant protein.

Background

Interleukin-18 (IL-18), originally known as interferon-gamma inducing factor (IGIF), is part of the IL-superfamily of cytokines (1,2). This proinflammatory cytokine is synthesized as an inactive precursor which requires cleavage by Caspase-1 to become an active, mature molecule, which is secreted by monocytes and macrophages (3,4,6). It induces IFNγ production in T-helper-1 (Th1) cells and natural killer (NK) cells, and can regulate innate immunity via both Th1 and Th2 responses (4,5). Elevated IL-18 levels are associated with autoimmune disease, but may be balanced by binding to IL-18 binding protein (IL-18BP), which along with IL-18 neutralizing antibodies, are being examined in clinical trials (6,7).

  1. Okamura, H. et al. (1995) Nature 378, 88-91.
  2. Ushio, S. et al. (1996) J Immunol 156, 4274-9.
  3. Ghayur, T. et al. (1997) Nature 386, 619-23.
  4. Dinarello, C.A. (1999) Methods 19, 121-32.
  5. Nakanishi, K. et al. (2001) Annu Rev Immunol 19, 423-74.
  6. Novick, D. et al. (1999) Immunity 10, 127-36.
  7. Dinarello, C.A. et al. (2013) Front Immunol 4, 289.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

WB: Western Blotting IHC-P: Immunohistochemistry (Paraffin) FC-FP: Flow Cytometry (Fixed/Permeabilized)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

使用に関する制限

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Revision 1
#33484

IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free)

Western Blotting Image 1: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Western blot analysis of extracts from OVCAR-8, HeLa, and Raji cells using IL-18 (E3G8R) Rabbit mAb (upper) or GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). Negative expression of IL-18 protein in Raji cells is consistent with the predicted expression pattern. Data were generated using the standard formulation of this product.
Western Blotting Image 2: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Western blot analysis of recombinant human IL-18 protein (hIL-18) at indicated levels using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Western Blotting Image 3: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with a construct expressing Myc/DDK-tagged full-length human IL-18 protein (hIL-18-Myc/DDK; +), using IL-18 (E3G8R) Rabbit mAb (upper), Myc-Tag (71D10) Rabbit mAb #2278 (middle), or GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). Data were generated using the standard formulation of this product.
Immunohistochemistry Image 1: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human Hodgkin lymphoma using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 2: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 3: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human urothelial carcinoma using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 4: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human adenocarcinoma of distal esophagus using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 5: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human mantle cell lymphoma using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 6: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human tonsil using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 7: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human appendix using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 8: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human thymus using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 9: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human skin using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 10: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human liver using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 11: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human esophagus using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 12: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human kidney using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Immunohistochemistry Image 13: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded normal human esophagus using IL-18 (E3G8R) Rabbit mAb (left) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (right). Data were generated using the standard formulation of this product.
Immunohistochemistry Image 14: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded OVCAR-8 cell pellet (left, positive) or Raji cell pellet (right, negative) using IL-18 (E3G8R) Rabbit mAb. Data were generated using the standard formulation of this product.
Flow Cytometry Image 1: IL-18 (E3G8R) Rabbit mAb (BSA and Azide Free) Expand Image
Flow cytometric analysis of Raji cells (blue, negative) and OVCAR-8 cells (green, positive) using IL-18 (E3G8R) Rabbit mAb (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody. Data were generated using the standard formulation of this product.