Human Interleukin-5, IL-5 Recombinant Protein (Active)
€0.00
In stock
SKU
BRP1047
Description: Recombinant human IL-5 protein with molecular weight 26.5 kDa.
Background:
Interleukin 5 (IL-5) is an interleukin produced by T helper-2 cells and mast cells. It is a 115-amino acid-long TH2 cytokine that is part of the hematopoietic family. It is expressed by eosinophils and has been observed in the mast cells of asthmatic airways by immunohistochemistry. IL-5 expression is regulated by several transcription factors including GATA3. IL-5 is a key mediator in eosinophil activation. It has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma, where in a large increase in the number of circulating, airway tissue, and induced sputum eosinophils have been observed. Given the high concordance of eosinophils and, in particular, allergic asthma pathology, it has been widely speculated that eosinophils have an important role in the pathology of this disease.
Synonyms:
Interleukin-5, IL-5, B-cell differentiation factor I, Eosinophil differentiation factor, T-cell replacing factor, TRF, IL5
Purity: >95% by SDS-PAGE
Endotoxin level: < 0.1 ng/μg (1 EU/μg) by LAL test
Reconstitution: Reconstitute with sterile 18MΩ-cm H2O.
Dimers: < 1% by SDS-PAGE
Storage buffer: Each vial contains 10 mM Phosphate bufferand 200 mM NaCl(pH7.0) without preservatives.
Storage and Expiration:
Ship at 4℃. Upon receipt, store at -20℃ or -80℃ for 2 years. After reconstituting, it can store at 4℃ for a week, it is recommended to add 0.1% HSA or BSA for long term. Avoid repeated freeze and thaw cycles.
Background:
Interleukin 5 (IL-5) is an interleukin produced by T helper-2 cells and mast cells. It is a 115-amino acid-long TH2 cytokine that is part of the hematopoietic family. It is expressed by eosinophils and has been observed in the mast cells of asthmatic airways by immunohistochemistry. IL-5 expression is regulated by several transcription factors including GATA3. IL-5 is a key mediator in eosinophil activation. It has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma, where in a large increase in the number of circulating, airway tissue, and induced sputum eosinophils have been observed. Given the high concordance of eosinophils and, in particular, allergic asthma pathology, it has been widely speculated that eosinophils have an important role in the pathology of this disease.
Synonyms:
Interleukin-5, IL-5, B-cell differentiation factor I, Eosinophil differentiation factor, T-cell replacing factor, TRF, IL5
Purity: >95% by SDS-PAGE
Endotoxin level: < 0.1 ng/μg (1 EU/μg) by LAL test
Reconstitution: Reconstitute with sterile 18MΩ-cm H2O.
Dimers: < 1% by SDS-PAGE
Storage buffer: Each vial contains 10 mM Phosphate bufferand 200 mM NaCl(pH7.0) without preservatives.
Storage and Expiration:
Ship at 4℃. Upon receipt, store at -20℃ or -80℃ for 2 years. After reconstituting, it can store at 4℃ for a week, it is recommended to add 0.1% HSA or BSA for long term. Avoid repeated freeze and thaw cycles.
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