Recombinant Ses i 1 (RP-SI1-1)

Allergen:	rSes i 1.0101 (Sesamum indicum allergen 1), sesame
Unit:	250µg
Source:	P. pastoris
Mol. Wt:	16.4 kD
Purification:	Purified from Pichia pastoris culture by multi-step column chromatography. Purity > 95% by silver stained SDS-PAGE.
Concentration:	See product insert.
Formulation:	Preservative and carrier free in 1X PBS buffer, pH 7.4. Filtered through 0.22µm filter.
Storage:	Store at -20ºC. Aviod repeated freeze-thaw cycles.
Notes:	(1)rSes i 1 has a C-terminal 6xHis-tag

Product Resources:	Recombinant Ses i 1 Certificate of Analysis
Related products:
Allergens are provided for research and commercial use in vitro: not for human in vivo or therapeutic use.
References:
Sorgan S et al. Molecular Cloning of 11S Globulin and 2S Albumin, the Two Major Seed Storage Proteins in Sesame. J Agric Food Chem. 1999;4932-4938.
Pastorello EA et al. The Major Allergen of Sesame Seeds (Sesamum indicum) is a 2S Albumin. Journal of Chromatography B. 2001;756:85-93.
Wolff N et al. Allergy to Sesame in Humans is Associated Primarily with IgE Antibody to a 14 kDa 2S Albumin Precursor. Food and Chemical Toxicology. 2003;41:1165-1174.
Moreno JF et al. Thermostability and In Vitro Digestibility of a Purified Major Allergen 2S Albumin (Ses i 1) from White Sesame Seeds (Sesamum indicum L). Biochimica et Biophysica Acta. 2005;1752:142-153.

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