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Recombinant Der f 2 重組粉塵螨過敏原Der f 2

產品分類 > 過敏疾病檢測原料 > Recombinant Der f 2 重組粉塵螨過敏原Der f 2

Recombinant Der f 2 重組粉塵螨過敏原Der f 2

產品貨號：RP-DF2-1
促銷： ￥8720.00
價格： ￥8720.00
分享到：
250ug
美國Indoor
Allergen:

Recombinant Der f 2.0103 (Dermatophagoides farinae allergen 2)

Unit:250μg

Source:Pichia pastoris

Mol. Wt:14kD

Purification:Purified from Pichia pastoris culture supernate by mAb affinity chromatography. Purity >95% by SDS-PAGE.

Concentration:

See product insert. 

Formulation:

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

Genbank:
PDB:1XWV, 2FO8 X-ray crystal structures; 1AHK, 1AHM, 1WRF NMR structure

Product Resources:Recombinant 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.