Recombinant Jug r 1 (RP-JR1-1)

Allergen:	rJug r 1 (Juglans regia allergen 1.0101), English walnut
Unit:	250µg
Source:	Pichia pastoris
Mol. Wt:	15 kD
Purification:	Purified from Pichia pastoris culture by multi-step chromatography. Purity >95 % by silver stained SDS-PAGE
Concentration:	See product insert.
Formulation:	Preservative and carrier-free in 20 mM Tris, 0.3 M NaCl, pH 8.0. Filtered through 0.22µm filter.
Storage:	Store at -20ºC. Avoid repeated freeze-thaw cycles.
Notes:	(1) rJug r 1 has a C-terminal 6xHis-tag

Product Resources:	Recombinant Jug r 1 Certificate of Analysis
Allergens are provided for research and commercial use in vitro: not for human in vivo or therapeutic use.
References:
Robotham JM, et al. Linear IgE Epitope Mapping of the English Walnut (Juglans regia) Major Food Allergen, Jug r 1. J Allergy Clin Immunol. 2002;Jan;109(1):143-9. Sordet C, et al. Expression of Jug r 1, the 2S Albumin Allergen from Walnut (Juglans regia), as a Correclty Folded and Functional Recombinant Protein. Peptides. 2009;30:1213-1221. Smeekens JM et al. Tree Nut Allergies: Allergen Homology, Cross-reactivity, and Implications for Therapy. Clin Exp Allergy. 2018Jul;48(7):762-772.

Qty

$625.00