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Recombinant Can f 2 重組狗過敏原Can f2

產品分類 > 過敏疾病檢測原料 > Recombinant Can f 2 重組狗過敏原Can f2

Recombinant Can f 2 重組狗過敏原Can f2

產品貨號：RP-CF2-1
促銷： ￥8720.00
價格： ￥8720.00
分享到：
250ug
美國Indoor
Allergen:rCan f 2 (Canis familiaris allergen 2)

Unit:250μg

Source:Pichia pastoris

Mol. Wt:19 kD

Purification:

Purified from Pichia pastoris culture using His-Trap 

chromatography.  Purity >95% on silver 

stained SDS-PAGE.  

Concentration:

See Product Insert. 

Formulation:

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

Storage:Store at -20oC. Avoid repeated freeze-thaw cycles.

Notes:(1) rCan f 2 presents as a 19kD unglycosylated and a 23 kD glycosylated monomer. In addition, a dimer around 40kD is visible under non-reducing conditions.

(2) rCan f 2 has a C-terminal 6xHis-tag

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

Product Resources:Recombinant Can 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. Konieczny A et al.  The major dog allergens, Can f 1  and Can f 2, are salivary lipocalin proteins: cloning and immunological characterization of the recombinant forms.  Immunology 1997; 92:577-86.

  2. Madhurantakam C et al. Crystal structure of the dog lipocalin allergen Can f 2: implications for cross-reactivity to the cat allergen Fel d 4. J. Mol. Biol. 2010; 401:68-83.

  3. Saarelainen S et al. Assessment of recombinant dog allergens Can f 1 and Can f 2 for the diagnosis of dog allergy. Clin Exp Allergy. 2004;34(10):1576-82.