Blot21 蛋白, Blomia tropicalis (His)

Blot21 Protein, representing a new group of allergens, is an important Blomia tropicalis allergen. Allergenic components from Blomia tropicalis are important triggers of allergies in the tropics. Blot21 is a paralog of the group 5 allergen Blot5. Blot21 has moderate sequence identity (40.7%) to Blot5 and low to moderate cross-reactivity to Blot5. Blot21 Protein, Blomia tropicalis (His) is the recombinant Blot21 protein, expressed by E. coli , with N-6*His labeled tag. The total length of Blot21 Protein, Blomia tropicalis (His) is 113 a.a., with molecular weight of ~13.5 kDa.

Blot21 是一种重要的热带 Blomia 过敏原，是一组新的过敏原。热带 Blomia 的过敏成分是热带地区过敏的重要诱因。Blot21 是第 5 组过敏原 Blot5 的旁系同源物。Blot21 与 Blot5 具有中等序列同一性 (40.7%)，与 Blot5 具有低至中度交叉反应性。Blot21 由三个反平行 α 螺旋组成，组装成螺旋束，类似于 Blot5 和 Derp5^[1][2]。

Others

E. coli

N-6*His

AAX34047.1 (L17-E129)

/

LPVSNDNFRHEFDHMIVNTATQRFHEIEKFLLHITHEVDDLEKTGNKDEKARLLRELTVSEAFIEGSRGYFQRELKRTDLDLLEKFNFEAALATGDLLLKDLKALQKRVQDSE

Approximately 13.5 kDa

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  Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.