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  2. GPCR/G Protein Neuronal Signaling
  3. Orexin Receptor (OX Receptor)
  4. Orexin A (human, rat, mouse)

Orexin A (human, rat, mouse)  (Synonyms: Hypocretin-1 (human, rat, mouse))

目錄號(hào): HY-106224 純度: 99.93%
COA 產(chǎn)品使用指南 技術(shù)支持

Orexin A (human, rat, mouse) (Hypocretin-1 (human, rat, mouse)) 是一種 33 氨基酸興奮性神經(jīng)肽，參與多種中樞和外周過(guò)程。Orexin A (human, rat, mouse) 結(jié)合并激活兩種 G 蛋白偶聯(lián)受體，即 Orexin-1 受體 (OX1R) 和 Orexin-2 受體 (OX2R)。Orexin A (human, rat, mouse) 在調(diào)節(jié)攝食行為中起重要作用。Orexin A (human, rat, mouse) 是一種有效的抗傷害和抗痛覺(jué)過(guò)敏的活性分子。

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Custom Peptide Synthesis

Orexin A (human, rat, mouse) Chemical Structure

Orexin A (human, rat, mouse) Chemical Structure

CAS No. : 205640-90-0

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規(guī)格 價(jià)格 是否有貨 數(shù)量
1 mg ￥4400
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10 mg   詢價(jià)  

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Other Forms of Orexin A (human, rat, mouse):

查看 Orexin Receptor (OX Receptor) 亞型特異性產(chǎn)品:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Orexin A (human, rat, mouse) (Hypocretin-1 (human, rat, mouse)), a 33 amino acid excitatory neuropeptide, orchestrates diverse central and peripheral processes. Orexin A (human, rat, mouse) binds and activates two types of G protein-coupled receptors, the orexin-1 receptor (OX1R) and the orexin-2 receptor (OX2R). Orexin A (human, rat, mouse) has a role in the regulation of feeding behavior. Orexin A (human, rat, mouse) is an effective anti-nociceptive and anti-hyperalgesic agent in mice and rats[1][2].

IC50 & Target

OX1 Receptor

 

OX2 Receptor

 

體外研究
(In Vitro)

Orexin A (human, rat, mouse) has high affinity for OX1R and OX2R, with 38 nM IC50 and 34 nM EC50 values in the the [Ca2﹢]i transient assay[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
體內(nèi)研究
(In Vivo)

Orexin A (human, rat, mouse) (3-30 mg/kg; i.v.; 5 min pre-test) significantly increases the latency to response at 10 and 30 mg/kg i.v. when given 5 min pre-test from 24.8±2.0 s in vehicle-treated mice to 35.0±3.7 s and 45.7±4.5 s, respectively[2].
Orexin A (human, rat, mouse) (3, 10 and 30 mg/kg; i.v.) was given immediately before phenylp-quinone (PPQ) and increases the latency to the first PPQ-induced constriction from 357.4±35.2 s in vehicle-treated mice to 500.3±31.2 s at 10 mg/kg and 594.5±5.5 s at 30 mg/kg[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Female mice (mouse carrageenan-induced thermal hyperalgesia test)[2]
Dosage: 3, 10 and 30 mg/kg
Administration: i.v.; 5 min pre-test
Result: Significantly increased the latency to response at 10 and 30 mg/kg.
分子量

3561.10

Formula

C152H243N47O44S4
CAS 號(hào)
性狀

固體

顏色

White to off-white

Sequence

{Glp}-Pro-Leu-Pro-Asp-Cys-Cys-Arg-Gln-Lys-Thr-Cys-Ser-Cys-Arg-Leu-Tyr-Glu-Leu-Leu-His-Gly-Ala-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Leu-NH2 (Disulfide bridge: Cys6-Cys12, Cys7-Cys14)
Sequence Shortening

{Glp}-PLPDCCRQKTCSCRLYELLHGAGNHAAGILTL-NH2 (Disulfide bridge: Cys6-Cys12, Cys7-Cys14)
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.
儲(chǔ)存方式

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn)： 

DMSO 中的溶解度 : 100 mg/mL (28.08 mM; 超聲助溶; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響，請(qǐng)使用新開(kāi)封的 DMSO)

H2O 中的溶解度 : ≥ 50 mg/mL (14.04 mM)

* "≥" means soluble, but saturation unknown.

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 0.2808 mL 1.4041 mL 2.8081 mL
5 mM 0.0562 mL 0.2808 mL 0.5616 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液；一旦配成溶液，請(qǐng)分裝保存，避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?個(gè)月內(nèi)使用，-20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?個(gè)月內(nèi)使用。

* 備注：如您選擇水作為儲(chǔ)備液，請(qǐng)稀釋至工作液后，再用 0.22 μm 的濾膜過(guò)濾除菌后使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質(zhì)量
=
濃度
×
體積
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息：

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

只
由于實(shí)驗(yàn)過(guò)程有損耗，建議您多配一只動(dòng)物的量
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
該產(chǎn)品水溶性佳，請(qǐng)具體參考實(shí)測(cè) 水 / PBS / Saline 中的溶解度數(shù)據(jù)。
您所需的儲(chǔ)備液濃度超過(guò)該產(chǎn)品的實(shí)測(cè)溶解度，如有需要，請(qǐng)與 MCE 中國(guó)技術(shù)支持聯(lián)系。
純度 & 產(chǎn)品資料

純度: 99.93%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液；一旦配成溶液，請(qǐng)分裝保存，避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?個(gè)月內(nèi)使用，-20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?個(gè)月內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 0.2808 mL 1.4041 mL 2.8081 mL 7.0203 mL
5 mM 0.0562 mL 0.2808 mL 0.5616 mL 1.4041 mL
10 mM 0.0281 mL 0.1404 mL 0.2808 mL 0.7020 mL
DMSO 15 mM 0.0187 mL 0.0936 mL 0.1872 mL 0.4680 mL
20 mM 0.0140 mL 0.0702 mL 0.1404 mL 0.3510 mL
25 mM 0.0112 mL 0.0562 mL 0.1123 mL 0.2808 mL

* 備注：如您選擇水作為儲(chǔ)備液，請(qǐng)稀釋至工作液后，再用 0.22 μm 的濾膜過(guò)濾除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱：
Orexin A (human, rat, mouse)
目錄號(hào)：
HY-106224
需求量：