成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

  2. Metabolic Enzyme/Protease
  3. Endogenous Metabolite
  4. L-Homocystine

L-Homocystine 是L-homocysteine 的一種氧化物，L-homocysteine 是一種抗血栓因子，血管舒張損害劑，促炎因子，也是研究心血管疾病發(fā)生機(jī)制的內(nèi)質(zhì)網(wǎng)應(yīng)激反應(yīng)的誘導(dǎo)劑。

MCE 的所有產(chǎn)品僅用作科學(xué)研究或藥證申報(bào)，我們不為任何個(gè)人用途提供產(chǎn)品和服務(wù)

L-Homocystine Chemical Structure

L-Homocystine Chemical Structure

CAS No. : 626-72-2

1.  客戶(hù)無(wú)需承擔(dān)相應(yīng)的運(yùn)輸費(fèi)用。

2.  同一機(jī)構(gòu)（單位）同一產(chǎn)品試用裝僅限申領(lǐng)一次，同一機(jī)構(gòu)（單位）一年內(nèi)

     可免費(fèi)申領(lǐng)三個(gè)不同產(chǎn)品的試用裝。

3.  試用裝只面向終端客戶(hù)。

規(guī)格 價(jià)格 是否有貨 數(shù)量
Free Sample (0.1 - 0.2 mg)   Apply now  
25 mg ￥165
In-stock
50 mg ￥223
In-stock
100 mg ￥300
In-stock
500 mg ￥750
In-stock
1 g ￥1115
In-stock
5 g   詢(xún)價(jià)  
10 g   詢(xún)價(jià)  

* Please select Quantity before adding items.

Customer Review

Other Forms of L-Homocystine:

  • 生物活性

  • 實(shí)驗(yàn)參考方法

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

L-Homocystine is the oxidized member of the L-homocysteine. Homocysteine is a pro-thrombotic factor, vasodilation impairing agent, pro-inflammatory factor and endoplasmatic reticulum-stress inducer used to study cardiovascular disease mechanisms.

IC50 & Target

Human Endogenous Metabolite

 

體內(nèi)研究
(In Vivo)

A single or multiple doses of L-Homocystine administered to mice during organogenesis can aggravate the developmental disturbances caused by a single dose of VPA administered on GD 8. Whereas, VPA lowers significantly plasma FA and vitamin B12 concentrations, it has no direct impact on the homocysteine concentrations. Therefore, it is proposed that high levels of homocysteine disturb the FA, vitamin B12, and possibly methionine metabolism thus providing a favorable situation for VPA to interfere with the development of susceptible embryos[1].

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

268.35

Formula

C8H16N2O4S2
CAS 號(hào)
性狀

固體

顏色

Off-white to light yellow

結(jié)構(gòu)分類(lèi)
初始來(lái)源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.
儲(chǔ)存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn)： 

H2O 中的溶解度 : 1.67 mg/mL (6.22 mM; ultrasonic and warming and adjust pH to 2 with HCl and heat to 60°C)

DMSO 中的溶解度 : 1 mg/mL (3.73 mM; ultrasonic and adjust pH to 5 with HCl; 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)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 3.7265 mL 18.6324 mL 37.2648 mL
5 mM 0.7453 mL 3.7265 mL 7.4530 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, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用， -20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(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
純度 & 產(chǎn)品資料

純度: ≥98.0%

參考文獻(xiàn)
Animal Administration
[1]

Mice[1]
Groups of mice are first injected on GD 8 with a single dose of 75 mg/kg of L-Homocystine or an equal volume of saline. One half of the L-Homocystine-treated animals then receive a single dose of 600 mg/kg of VPA ((H-HoCys-OH)2+VPA group), while the other half are injected with a proportionate volume of saline (L-Homocystine+saline group). In the other experiment, mice are treated with a daily dose of 75 mg/kg of L-Homocystine or a proportionate volume of saline starting from GD 5 and continue through GD 10. One half of the L-Homocystine-treated animals also have a single exposure to 600 mg/kg of VPA (L-Homocystine+VPA group) or a proportionate volume of saline (L-Homocystine+saline group) on GD 8. The total volume of fluid injected corresponded to the body weight and does not exceed 0.45 mL[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
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, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用， -20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO / H2O 1 mM 3.7265 mL 18.6324 mL 37.2648 mL 93.1619 mL
H2O 5 mM 0.7453 mL 3.7265 mL 7.4530 mL 18.6324 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.

您最近查看的產(chǎn)品:

Your information is safe with us. * Required Fields.

   產(chǎn)品名稱(chēng)：

  

* 需求量：

* 客戶(hù)姓名：

 

* Email：

* 電話(huà)：

 

* 公司或機(jī)構(gòu)名稱(chēng)：

   留言給我們：

Bulk Inquiry

Inquiry Information

產(chǎn)品名稱(chēng)：
L-Homocystine
目錄號(hào)：
HY-W011690
需求量：