Nidogen-1/Entactin Antibody

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Nidogen‑1/Entactin was detected in immersion fixed paraffin-embedded sections of human heart using Goat Anti-Human Nidogen‑1/Entactin Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2570) at ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, IHC
Clonality
Polyclonal
Host
Goat
Conjugate
Unconjugated
Concentration
LYOPH

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Nidogen-1/Entactin Antibody Summary

Immunogen
Mouse myeloma cell line NS0-derived recombinant human Nidogen‑1/Entactin
Leu29-Lys1114 (Gln1113Arg)
Accession # AAH45606
Specificity
Detects human Nidogen‑1/Entactin in direct ELISAs and Western blots.
Source
N/A
Isotype
IgG
Clonality
Polyclonal
Host
Goat
Gene
NID1
Purity
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 0.1 ug/mL
  • Immunohistochemistry 5-15 ug/mL
Reviewed Applications
Read 1 Review rated 4
using
AF2570 in the following applications:

Publications
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AF2570 in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Purity
Immunogen affinity purified
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Nidogen-1/Entactin Antibody

  • enactin
  • Entactin
  • Entactin-1
  • NID1
  • NID-1
  • NIDentactin
  • nidogen (enactin)
  • nidogen 1
  • Nidogen1
  • Nidogen-1

Background

Nidogen-1 (also entactin) is a 150 kDa, secreted, monomeric glycoprotein that serves as a major linking component of basement membranes (1-4). It is synthesized as a 1247 amino acid (aa) precursor with a 28 aa signal sequence and a 1219 aa mature protein. The molecule is modular in structure with five distinct regions. There are three globular domains (G1-3) separated by a mucin region and an extended rod-shaped segment (5-7). The N-terminal globular domain (G1) is 200 aa in length and seemingly unrelated to any known motif (8). The mucin region is nearly 160 aa in length and presumably O-glycosylated (2, 8). G2 and G3 are both approximately 300 aa in length. G2 is described as a Nidogen ( beta -barrel) domain, while C-terminal G3 assumes a beta -propeller configuration (1). The 250 aa rod-shaped segment has multiple EGF-like motifs and two thyroglobulin type 1 domains. Functionally, G1 is reported to bind type IV collagen (2, 7). The mucin region contains a short peptide that ligates alpha 3 beta 1 integrins (9, 10). G2 interacts with perlecan, and an RGD motif in the rod-shaped segment serves as a binding site for alpha v beta 3 integrins (9, 10). Finally, G3 is associated with laminin binding (2, 7). As a full-length molecule, the multiple extracellular matrix-binding sites of Nidogen-1 are well positioned to serve as anchor sites for basement membrane molecules. Nidogen-1 also undergoes proteolytic processing by at least two MMPs, MMP-7 and MMP-19 (10, 11). While this destroys the integrity of Nidogen-associated matrices, it also generates peptide fragments that are capable of inducing neutrophil chemotaxis and phagocytosis (10). Nidogen-2 is related to Nidogen-1 (≈ 50% aa identity) and shares many of the same adhesive properties as Nidogen-1 (12). Both bind perlecan plus collagens I and IV. Nidogen‑2, however, does not bind fibulin-1 or 2, and shows only modest interaction with laminin. Thus, although coexpressed, Nidogen-2 serves as only a partial substitute for Nidogen-1 (2, 12). Human Nidogen-1 shares 85% aa sequence identity with both mouse and rat Nidogen-1, and 88% aa sequence identity with canine Nidogen-1.

  1. Hohenester, E. and J. Engel (2002) Matrix Biol. 21:115. 
  2. Miosge, N. et al. (2001) Histochem. J. 33:523.
  3. Charonis, A. et al. (2005) Curr. Med. Chem. 12:1495.
  4. Timpl, R. and J.C. Brown (1996) BioEssays 18:123. 
  5. Nagayoshi, T. et al. (1989) DNA 8:581. 
  6. Zimmerman, K. et al. (1995) Genomics 27:245. 
  7. Fox, J.W. et al. (1991) EMBO J. 10:3137.
  8. Mayer, U. et al. (1995) Eur. J. Biochem. 227:681.
  9. Gresham, H.D. et al. (1996) J. Biol. Chem. 271:30587.
  10. Dong, L-J. et al. (1995) J. Biol. Chem. 270:15383.
  11. Titz, B. et al. (2004) Cell. Mol. Life Sci. 61:1826.
  12. Kohfeldt, K. et al. (1998) J. Mol. Biol. 282:99.

Limitations

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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Publications for Nidogen-1/Entactin Antibody (AF2570)(4)

We have publications tested in 1 confirmed species: Human.

We have publications tested in 3 applications: ICC Fluorescence, IHC - PFA fixed, WB.


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ICC Fluorescence
(1)
IHC - PFA fixed
(1)
WB
(2)
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Review for Nidogen-1/Entactin Antibody (AF2570) (1) 41

Average Rating: 4
(Based on 1 review)
We have 1 review tested in 1 species: Human.

Reviews using AF2570:
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IHC-P
(1)
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Human
(1)
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Images Ratings Applications Species Date Details
 
reviewed by:
Anonymous
IHC-P Human 01/07/2015
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Summary

ApplicationImmunohistochemistry-Paraffin
Sample TestedSee PMID 23680364
SpeciesHuman

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Recent Reviews

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5
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4
1
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1
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Anonymous
01/07/2015
Application: IHC-P
Species: Human

Bioinformatics

Gene Symbol NID1
Entrez
Uniprot