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Key Documents

SCP0204

Sigma-Aldrich

Orexin B human

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About This Item

經驗公式(希爾表示法):
C123H212N44O35S1
分子量::
2899.34
分類程式碼代碼:
12352200
NACRES:
NA.32

化驗

≥95% (HPLC)

形狀

lyophilized

成份

Peptide Content, ≥72%

儲存條件

protect from light

儲存溫度

−20°C

Amino Acid Sequence

Arg-Ser-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2

一般說明

Orexin B consists of an amidated C-terminus and shares 46% sequence identity with orexin-A, mainly in the C-terminal region. Orexin-B is proteolytically cleaved from the precursor prepro-orexin.

生化/生理作用

Orexin-A and Orexin-B are orexigenic peptides that mediate their effects via two receptors, the orexin-1 receptor (OX1R) and the orexin-2 receptor (OX2R). Orexins are involved in food intake, obesity regulation, energy homeostasis, and differentiation.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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J E Digby et al.
The Journal of endocrinology, 191(1), 129-136 (2006-10-27)
Orexin-A and orexin-B, via their receptors orexin-1 receptor (OX1R) and orexin-2 receptor (OX2R) have been shown to play a role in the regulation of feeding, body weight, and energy expenditure. Adipose tissue also contributes significantly to the maintenance of body
Masayuki Ikeda et al.
PloS one, 4(11), e7737-e7737 (2009-11-10)
THE SLEEP SEQUENCE: i) non-REM sleep, ii) REM sleep, and iii) wakefulness, is stable and widely preserved in mammals, but the underlying mechanisms are unknown. It has been shown that this sequence is disrupted by sudden REM sleep onset during

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