IL-1RN 蛋白, Horse (His)

IL-1RN protein, an anti-inflammatory antagonist, safeguards against immune dysregulation and systemic inflammation triggered by IL1. It acts on proinflammatory cytokines, including IL1B and IL1A, countering the effects of IL1. Particularly responsive to innate stimulatory agents like pathogens, IL-1RN helps mitigate the inflammatory response, ensuring immune homeostasis. IL-1RN Protein, Horse (His) is the recombinant equine-derived IL-1RN protein, expressed by E. coli , with N-6*His labeled tag. The total length of IL-1RN Protein, Horse (His) is 152 a.a., with molecular weight of ~18 kDa.

IL-1RN 蛋白是一种抗炎拮抗剂，作用于促炎细胞因子 IL-1 家族，包括 IL-1β/IL1B 和 IL-1α/IL1A。它作为一种保护剂，对抗 IL1 引起的免疫失调和不受控制的全身炎症，特别是对病原体等各种先天刺激剂的反应。IL-1RN 通过抵消 IL1 的影响来帮助减轻炎症反应并维持免疫稳态。

Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells in the presence of 50 pg/mL of rhIL-1 alpha. The ED₅₀ for this effect is 3.666 μg/mL, corresponding to a specific activity is 272.78 units/mg.

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  Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells in the presence of 50 pg/mL of rhIL-1 alpha. The ED₅₀ for this effect is 3.666 μg/mL, corresponding to a specific activity is 272.78 units/mg.

Equine

E. coli

N-6*His

O18999 (H26-Q177)

100034236  [NCBI]

HPLGKRPCKMQAFRIWDVNQKTFYMRNNQLVAGYLQESNTKLQEKIDVVPIEPDALFLGLHGRKLCLACVKSGDEIRFQLEAVNITDLSKNKEENKRFTFIRSNSGPTTSFESAACPGWFLCTAQEADRPVSLTNKPKESFMVTKFYLQEDQ

Approximately 18 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 50 mM Tris-HCL, 300 mM NaCl, 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. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

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.