Recombinant human proteins can be used for: Native antigens for optimized antibody production Positive controls in ELISA and other antibody assays
限制
仅限研究用
缓冲液
Lyophilized from a 0.2 μM filtered solution of 20 mM Hac-NaAC, 150 mM NaCl, pH 4.0. Stable for at least 6 months from date of receipt under proper storage and handling conditions.
储存条件
-80 °C
储存方法
Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
(1) Kininogens are inhibitors of thiol proteases (2) HMW-kininogen plays an important role in blood coagulation by helping to position optimally prekallikrein and factor XI next to factor XII (3) HMW-kininogen inhibits the thrombin- and plasmin-induced aggregation of thrombocytes (4) the active peptide bradykinin that is released from HMW-kininogen shows a variety of physiological effects: (4A) influence in smooth muscle contraction, (4B) induction of hypotension, (4C) natriuresis and diuresis, (4D) decrease in blood glucose level, (4E) it is a mediator of inflammation and causes (4E1) increase in vascular permeability, (4E2) stimulation of nociceptors (4E3) release of other mediators of inflammation (e.g. prostaglandins), (4F) it has a cardioprotective effect (directly via bradykinin action, indirectly via endothelium-derived relaxing factor action) (5) LMW-kininogen inhibits the aggregation of thrombocytes (6) LMW-kininogen is in contrast to HMW-kininogen not involved in blood clotting. [UniProtKB/Swiss-Prot Function]