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食欲肽B
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基本信息
性质
用途
安全信息
编辑结构
食欲肽B
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CAS No. 202801-92-1
分子式 C126H215N45O34S
分子量 2936.4
英文名称 H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2
中文同义词 OREXIN B, RAT, MOUSE|食欲肽B;食欲肽B (人) ≥97%;食欲肽B;食欲肽B (老鼠) ≥97%;食欲肽B (鼠);食欲肽B (老鼠) ≥97%, ≥97% (HPLC);食欲肽B (老鼠)
基本信息
产品名称
食欲肽B
中文同义词
OREXIN B, RAT, MOUSE|食欲肽B,食欲肽B (人) ≥97%,食欲肽B,食欲肽B (老鼠) ≥97%,食欲肽B (鼠),食欲肽B (老鼠) ≥97%, ≥97% (HPLC),食欲肽B (老鼠)
英文名称
H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2
英文同义词
ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2;HYPOCRETIN-B, MOUSE;H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2;OREXIN B (MOUSE);OREXIN B (MOUSE, RAT);OREXIN B (RAT, MOUSE);OREXINS OREXIN B RAT, MOUSE;RPGPPGLQGRLQRLLQANGNHAAGILTM-NH2
CAS No.
202801-92-1
分子式
C126H215N45O34S
分子量
2936.4
EINECS号
-
MDL NO.
-
性质
形态
Solid
储存条件
−20°C
溶解度
Soluble in 1% acetic acid at 1mg/ml
用途
靶点
Ki: 420 nM (OX1), 36 nM (OX2)
体内研究
Human Orexin B significantly augments food intake; at the 2 hr time point, 5- and 12-fold stimulation of food consumption is observed by 3 nM and 30 nM orexin-B, respectively.
体外研究
Orexin B is derived by proteolytic amino acid precursor, prepro-orexin, which is encoded by a gene localized to chromosome 17q21 in humans. In radioligand binding studies, Orexin B has a higher affinity for the OX2 receptor. Human Orexin B has two amino acid substitutions when compared with the rodent sequence. OX2 receptor is indeed a high-affinity receptor for human orexin B, with an IC 50 of 36 nM in the binding assay and an EC 50 of 60 nM in the [Ca 2+ ]i transient assay. Human Orexin B has significantly lower affinity for the human OX1: the calculated IC 50 in the competitive binding assay and the EC 50 in the [Ca 2+ ]i transient assay are 420 nM and 2500 nM for human orexin-B, respectively.
生物活性
Orexin B, rat, mouse 是 Orexin 受体的内源性激动剂,与 OX1 和 OX2 结合的 Ki 值分别为420和36 nM。
安全信息
WGK Germany
3
编辑结构
19961912513
中文名称:
食欲肽B
英文名称:
H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2
CAS NO.:
202801-92-1
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中文名称:
食欲肽B
英文名称:
H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2
CAS NO.:
202801-92-1
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中文名称:
食欲肽B
英文名称:
H-ARG-PRO-GLY-PRO-PRO-GLY-LEU-GLN-GLY-ARG-LEU-GLN-ARG-LEU-LEU-GLN-ALA-ASN-GLY-ASN-HIS-ALA-ALA-GLY-ILE-LEU-THR-MET-NH2
CAS NO.:
202801-92-1
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