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產品分類 > 屋塵螨過敏原 > Natural Der f 2 (NA-DF2-1)粉塵螨過敏原2

Natural Der f 2 (NA-DF2-1)粉塵螨過敏原2

產品貨號:NA-DF2-1
促銷: 8720.00
價格: 8720.00

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250ug
美國Indoor
Allergen:Natural Der f 2 (Dermatophagoides farinae allergen 2)

Unit:250μg

Source:D. farinae culture medium

Mol. Wt:14 kD

Purification:

From mite culture by affinity chromatography using anti-mite Group 2 monoclonal antibody 7A1. Purity >95% by SDS-PAGE.

Concentration:See package insert. 

Formulation:

Preservative-free and carrier-free in phosphate buffered saline, pH 7.4. Filtered through 0.22μm filter.

Storage:Store at -20oC

Notes:(1) The preparation shows a major Der f 2 band at 14kD on silver stained

SDS-PAGE having purity > 95%.

(2) Not tested for endotoxin.

PDB:1XWV2FO8 X-ray crystal structures

Product Resources:Natural Der f 2 Certificate of Analysis

Allergens are provided for research and commercial use in vitro: Not for human in vivo or therapeutic use.

References:


  1. Heyman PW, Chapman MD, Fox J, Aalberse, RC, PlattsMills, TAE. Antigenic and structural analysis of the Group II allergens (Derp II and Der f II) from house dust mites (Dermatophagoides sp). J Allergy Clin Immunology 1989;83:1055-67.

  2. Mueller GA, Smith AM, Williams DC Jr., Hakkaart GAJ, Aalberse RC, Chapman MD, Rule, GS, Benjmin DC. Expression and secondary structure determination by NMR methods of the major house dust mite allergen Der p 2. J Biol Chem 1997;272:26893-8.

  3. Smith AM, Benjamin DC, Hozic N, Derewenda U, Smith WA, Thomas WR, Gafvelin G, van Hage-Hamsten M, Chapman MD. The molecular basis of antigenic cross-reactivity between the group 2 mite allergens. J Allergy Clin Immunol 2001;107:977-84.


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