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Di-Dnp-L-Lysine

$101

  • Brand : BIOFRON

  • Catalogue Number : BN-O1118

  • Specification : 98%(HPLC)

  • CAS number : 1655-49-8

  • Formula : C18H18N6O10

  • Molecular Weight : 478.4

  • PUBCHEM ID : 96818

  • Volume : 5mg

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Catalogue Number

BN-O1118

Analysis Method

Specification

98%(HPLC)

Storage

2-8°C

Molecular Weight

478.4

Appearance

Botanical Source

Structure Type

Category

SMILES

C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])NCCCCC(C(=O)O)NC2=C(C=C(C=C2)[N+](=O)[O-])[N+](=O)[O-]

Synonyms

N,N'-diDNP-lysine/Di-N-Dnp-L-lysine/Nα,Nε-Di-Dnp-L-lysine/N,N'-Di(2,4-dinitrophenyl)-L-lysine/nalpha,nepsilon-di-dnp-l-lysine/Nα,Nε-Bis(2,4-dinitrophenyl)-L-lysine/DNP-L-LYSINE/Dnp-Lys(Dnp)-OH

IUPAC Name

(2S)-2,6-bis(2,4-dinitroanilino)hexanoic acid

Density

1.607g/cm3

Solubility

Flash Point

430.4ºC

Boiling Point

788ºC at 760mmHg

Melting Point

176ºC

InChl

InChl Key

XFVSVNWYIWINEC-HNNXBMFYSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:1655-49-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

1719461

Abstract

Clinical and histological profiles of guinea pig conjunctiva undergoing late-phase reaction (LPR) were evaluated before and after additional antigenic challenge. Four groups of animals were passively sensitized with IgG1 antibodies, challenged with the specific hapten di-DNP-lysine, and rechallenged during LPR either with di-DNP-lysine, or with PBS, or with an aspecific antigen to characterize the reactivity of the inflamed conjunctival tissues. The course of the clinical anaphylactic responses was modified slightly only by challenge with a specific hapten during LPR. However, no significant changes in the inflammatory cell profile were observed in conjunctiva undergoing LPR after an additional challenge. This suggests the participation of mechanisms which may mediate the attenuation of the anaphylactic response in physiologic conditions of persistent antigen provocation.

Title

Double Hapten Challenge in Guinea Pigs Undergoing an Ocular Late-Phase Reaction

Author

A Leonardi 1, R M Briggs, A G Secchi, M R Allansmith

Publish date

1991

PMID

2514138

Abstract

We examined the mucosal barrier function during anaphylaxis induced by the hapten N,N’-di-2,4,dinitrophenyl-lysine (di-DNP-lysine) in BDF1 female mice immunized with dinitrophenylated Ascaris suum extract. Immunized mice were gavaged with 10 mg or 50 mg of ovalbumin (OVA) with or without N,N’-di-2,4,-DNP-lysine (di-DNP-lysine). Animals that received di-DNP-lysine underwent anaphylaxis and were observed to have significantly greater serum concentrations of immunoreactive OVA (iOVA) than control mice. The severity of anaphylaxis, which varied with the dose of di-DNP-lysine administered, influenced the uptake of OVA; greater amounts of iOVA were detected in serum of mice undergoing more severe anaphylaxis. On gel permeation of serum from both groups of mice, immunoreactive OVA was found to have a molecular size similar to native OVA. Di-DNP-lysine is a synthetic hapten that reliably induced anaphylaxis in sensitized animals challenged by gavage. Anaphylaxis resulted in the uptake into the circulation of greater quantities of an unrelated protein antigen present in the intestinal lumen. The protein antigen that was taken up into the circulation appeared to be intact and thus may have an influence on the development of the immune response, or lack thereof, to this bystander antigen.

Title

Divalent Hapten-Induced Intestinal Anaphylaxis in the Mouse: Uptake and Characterization of a Bystander Protein

Author

R E Kleinman 1, P R Harmatz, R A Hatz, M Brown, P D Ariniello, W A Walker, K J Bloch

Publish date

1989 Dec;

PMID

6772207

Title

Obligatory Hybridization of Heterologous Immunoglobulin Light Chains Into Covalently Linked Dimers

Author

D S Peabody, K R Ely, A B Edmundson

Publish date

1980 Jun 24


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