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  1. Membrane Transporter/Ion Channel Neuronal Signaling
  2. Calcium Channel
  3. Suvecaltamide

Suvecaltamide  (Synonyms: MK-8998; CX-8998; JZP385)

目錄號: HY-101096 純度: 99.96%
COA 產(chǎn)品使用指南

Suvecaltamide (MK-8998) 是一種選擇性 T 型鈣離子通道抑制劑,具有口服有效性。Suvecaltamide 在骨髓瘤細(xì)胞系中無細(xì)胞毒性,不影響 Bortezomib (BTZ,HY-10227) 的抗癌效果。Suvecaltamide 在小鼠和大鼠模型中逆轉(zhuǎn) BTZ 引起的周圍神經(jīng)病變 (CIPN),同時輔助抑制骨髓瘤生長。

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Suvecaltamide Chemical Structure

Suvecaltamide Chemical Structure

CAS No. : 953778-58-0

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10 mM * 1 mL in DMSO ¥772
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1 mg ¥373
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5 mg ¥923
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10 mg ¥1400
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25 mg ¥2663
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50 mg ¥4213
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100 mg ¥5713
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Customer Review

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Suvecaltamide (MK-8998) is a selective T-type calcium channel inhibitor with oral efficacy. Suvecaltamide exhibits no cytotoxicity in myeloma cell lines and does not affect the antitumor efficacy of Bortezomib (BTZ). Suvecaltamide reverses BTZ-induced peripheral neuropathy (CIPN) in mouse and rat models, and helps inhibit myeloma growth[1].

IC50 & Target

T-type calcium channel

 

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
HEK293 IC50
1.2 nM
Compound: 1; MK-8998
Inhibition of CaV 3.1 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
Inhibition of CaV 3.1 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
[PMID: 27933950]
HEK293 IC50
1.2 nM
Compound: 1
Inhibition of T-type calcium channel Cav3.1 (unknown origin) expressed in HEK293 cells assessed as calcium influx by Fluo-4-AM dye-based FLIPR assay
Inhibition of T-type calcium channel Cav3.1 (unknown origin) expressed in HEK293 cells assessed as calcium influx by Fluo-4-AM dye-based FLIPR assay
[PMID: 27579577]
HEK293 IC50
1.5 nM
Compound: 1; MK-8998
Inhibition of CaV 3.3 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
Inhibition of CaV 3.3 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
[PMID: 27933950]
HEK293 IC50
1.5 nM
Compound: 1
Inhibition of T-type calcium channel Cav3.3 (unknown origin) expressed in HEK293 cells assessed as calcium influx by Fluo-4-AM dye-based FLIPR assay
Inhibition of T-type calcium channel Cav3.3 (unknown origin) expressed in HEK293 cells assessed as calcium influx by Fluo-4-AM dye-based FLIPR assay
[PMID: 27579577]
HEK293 IC50
8.2 nM
Compound: 1; MK-8998
Inhibition of CaV 3.2 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
Inhibition of CaV 3.2 channel (unknown origin) expressed in HEK293 cells by FLEPR Ca2+ flux assay
[PMID: 27933950]
HEK293 IC50
8.2 nM
Compound: 1
Inhibition of recombinant T-type calcium channel Cav3.2 (unknown origin) expressed in HEK293 cells assessed as inhibition of CaCl2-induced calcium influx preincubated for 3 mins prior CaCl2 addition by Fluo-4-AM dye-based FLIPR assay
Inhibition of recombinant T-type calcium channel Cav3.2 (unknown origin) expressed in HEK293 cells assessed as inhibition of CaCl2-induced calcium influx preincubated for 3 mins prior CaCl2 addition by Fluo-4-AM dye-based FLIPR assay
[PMID: 27579577]
體外研究
(In Vitro)

Suvecaltamide (10-1000 nM,72 h) 不影響 Bortezomib (BTZ,HY-10227) 對 MM.1S,RPMI 8226,U266B1 細(xì)胞的抑制作用[1]

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

Cell Cytotoxicity Assay[1]

Cell Line: Bone marrow cancer cell lines MM.1S, RPMI 8226, U266B1 (cultured for 72 hours with 0.05-250nM BTZ)
Concentration: 10, 30, 100, 300, 1000 nM
Incubation Time: 72 h
Result: Did not affect the cytotoxicity of BTZ on cells, and using it alone did not impact cell survival.
體內(nèi)研究
(In Vivo)

Suvecaltamide (3-30 mg/kg,每天 1 次,28 天,口服) 逆轉(zhuǎn)了 Bortezomib (BTZ,HY-10227) 誘導(dǎo)的大鼠模型中的周圍神經(jīng)毒性 (CIPN)[1]。
Suvecaltamide (30 mg/kg,每天 1 次,28 天,口服) 在異種移植人骨髓瘤小鼠腫瘤模型中減小了腫瘤體積不影響 BTZ 的抗癌活性[1]。

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

Animal Model: BTZ-Induced CIPN Rat Model[1]
Dosage: 3, 10, 30 mg/kg; once daily for 28 days
Administration: orally
Result: Increased raised the nerve conduction velocity (NCV) levels of the tail nerve and sciatic nerve by dose-dependent.
Reduced the β-tubulin polymerization caused by BTZ and increased the number of cutaneous unmyelinated fiber in the hindpaw (IENF) at 30 mg/kg, without affecting proteasome activity.
Animal Model: a START cell-based xenograft athymic nude mouse tumor model of human myeloma[1]
Dosage: 30 mg/kg, once daily for 28 days
Administration: orally
Result: Reduced the size of the tumor without affecting the anti-cancer activity of BTZ or the weight loss effects.
Clinical Trial
分子量

380.40

Formula

C20H23F3N2O2

CAS 號
性狀

固體

顏色

White to off-white

運輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式
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)胞實驗: 

DMSO 中的溶解度 : 100 mg/mL (262.88 mM; 超聲助溶; 吸濕的 DMSO 對產(chǎn)品的溶解度有顯著影響,請使用新開封的 DMSO)

配制儲備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.6288 mL 13.1441 mL 26.2881 mL
5 mM 0.5258 mL 2.6288 mL 5.2576 mL
查看完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲存時,請在2年內(nèi)使用, -20°C儲存時,請在1年內(nèi)使用。

  • 摩爾計算器

  • 稀釋計算器

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

動物實驗:

請根據(jù)您的 實驗動物和給藥方式 選擇適當(dāng)?shù)娜芙夥桨浮?

以下溶解方案都請先按照 In Vitro 方式配制澄清的儲備液,再依次添加助溶劑:
——為保證實驗結(jié)果的可靠性,澄清的儲備液可以根據(jù)儲存條件,適當(dāng)保存;體內(nèi)實驗的工作液,建議您現(xiàn)用現(xiàn)配,當(dāng)天使用;
以下溶劑前顯示的百分比是指該溶劑在您配制終溶液中的體積占比;如在配制過程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過加熱和/或超聲的方式助溶

  • 方案 一

    請依序添加每種溶劑: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (6.57 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 25.0 mg/mL 的澄清 DMSO 儲備液加到 400 μL PEG300 中,混合均勻;再向上述體系中加入 50 μL Tween-80,混合均勻;然后再繼續(xù)加入 450 μL 生理鹽水 定容至 1 mL。

    生理鹽水的配制:將 0.9 g 氯化鈉,溶解于 ddH?O 并定容至 100 mL,可以得到澄清透明的生理鹽水溶液。
  • 方案 二

    請依序添加每種溶劑: 10% DMSO    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (6.57 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL(飽和度未知)的澄清溶液,此方案實驗周期在半個月以上的動物實驗酌情使用。

    1 mL 工作液為例,取 100 μL 25.0 mg/mL 的澄清 DMSO 儲備液加到 900 μL玉米油中,混合均勻。

動物溶解方案計算器
請輸入動物實驗的基本信息:

給藥劑量

mg/kg

動物的平均體重

g

每只動物的給藥體積

μL

動物數(shù)量

由于實驗過程有損耗,建議您多配一只動物的量
請輸入您的動物體內(nèi)配方組成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的動物是免疫缺陷鼠或者體弱鼠,建議 DMSO 中的在最后工作液體系中的占比盡量不超過 2%。
方案所需 助溶劑 包括:DMSO, ,均可在 MCE 網(wǎng)站選購。 ,Tween 80,均可在 MCE 網(wǎng)站選購。
計算結(jié)果
工作液所需濃度 : mg/mL
儲備液配制方法 : mg 藥物溶于 μL  DMSO(母液濃度為 mg/mL)。
您所需的儲備液濃度超過該產(chǎn)品的實測溶解度,以下方案僅供參考,如有需要,請與 MCE 中國技術(shù)支持聯(lián)系。
動物實驗體內(nèi)工作液的配制方法 : 取 μL DMSO 儲備液,加入 μL  μL ,混合均勻至澄清,再加 μL Tween 80,混合均勻至澄清,再加 μL 生理鹽水。
連續(xù)給藥周期超過半月以上,請謹(jǐn)慎選擇該方案。
請確保第一步儲備液溶解至澄清狀態(tài),從左到右依次添加助溶劑。您可采用超聲加熱 (超聲清洗儀,建議頻次 20-40 kHz),渦旋吹打等方式輔助溶解。
純度 & 產(chǎn)品資料

純度: 99.96%

參考文獻(xiàn)

完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效
儲備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲存時,請在2年內(nèi)使用, -20°C儲存時,請在1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 1 mM 2.6288 mL 13.1441 mL 26.2881 mL 65.7203 mL
5 mM 0.5258 mL 2.6288 mL 5.2576 mL 13.1441 mL
10 mM 0.2629 mL 1.3144 mL 2.6288 mL 6.5720 mL
15 mM 0.1753 mL 0.8763 mL 1.7525 mL 4.3814 mL
20 mM 0.1314 mL 0.6572 mL 1.3144 mL 3.2860 mL
25 mM 0.1052 mL 0.5258 mL 1.0515 mL 2.6288 mL
30 mM 0.0876 mL 0.4381 mL 0.8763 mL 2.1907 mL
40 mM 0.0657 mL 0.3286 mL 0.6572 mL 1.6430 mL
50 mM 0.0526 mL 0.2629 mL 0.5258 mL 1.3144 mL
60 mM 0.0438 mL 0.2191 mL 0.4381 mL 1.0953 mL
80 mM 0.0329 mL 0.1643 mL 0.3286 mL 0.8215 mL
100 mM 0.0263 mL 0.1314 mL 0.2629 mL 0.6572 mL
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產(chǎn)品名稱:
Suvecaltamide
目錄號:
HY-101096
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