20S Immunoproteasome (human) (untagged) 20S免疫蛋白酶体(人)(未标记) 品牌:South Bay


20S Immunoproteasome (human) (untagged)

20S免疫蛋白酶体(人)(未标记)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>95% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0004-C025

25 µg 4,580.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

20S Proteasome (human) (untagged) 20S蛋白酶体(人)(未标记) 品牌:South Bay


20S Proteasome (human) (untagged)

20S蛋白酶体(人)(未标记)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>95% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0005-C050

50 µg 3,150.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

PR-39

PR-39;

PR-39 是富含脯氨酸和精氨酸的天然抗菌肽,是一种非竞争性,可逆和变构的蛋白酶体 (proteasome) 抑制剂。PR-39 可逆地结合到蛋白酶体的 α7 亚基上,并通过泛素-蛋白酶体途径阻断 NF-κB 抑制剂 IκBα 的降解。PR-39 刺激小鼠的血管生成,抑制炎症反应并显着减小心肌梗死面积。

PR-39amp;;

PR-39 Chemical Structure

CAS No. : 139637-11-9

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

PR-39 的其他形式现货产品:

PR-39 TFA

生物活性

PR-39, a natural proline- and arginine-rich antibacterial peptide, is a noncompetitive, reversible and allosteric proteasome inhibitor. PR-39 reversibly binds to the α7 subunit of the proteasome and blocks degradation of NF-κB inhibitor IκBα by the ubiquitin-proteasome pathway. PR-39 stimulates angiogenesis, inhibits inflammatory responses and significant reduces myocardial infarct size in mice[1][2].

体外研究
(In Vitro)

PR-39, shown to selectively affect proteasomemediated protein degradation in vivo, alters the shape of the 20S and 26S cylinder and affects the binding of 19S caps in a reversible manner. PR-39 specifically blocks degradation of IκBα and HIF-1α by the proteasome[1].
PR-39 (100 nM) blocks TNF-α-induced (1 ng/mL; for 20 minutes) activation of VCAM-1 (2 hours) and ICAM-1 (8 hours) expression in human umbilical vein endothelial cells (HUVEC)[2].
PR-39 (10 μM) does not affect the ability to proliferate of ECV304 cell. PR39 is able to inhibit IκBα degradation without significantly affecting overall protein degradation in cells[2].

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

体内研究
(In Vivo)

PR-39 (10 mg/kg, intravenously; 1 hour before Caerulein of 50μg/kg, ip) blocks IκBα degradation and NF-κB-dependent transcription in the mouse pancreas after induction of acute pancreatitis[2].
PR-39 (1 μg/kg/day; 7-day intraperitoneal infusion) demonstrates significantly small infarct in C57BL/6 mice[2].

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

分子量

4719.74

Formula

C229H346N70O40

CAS 号

139637-11-9

Sequence Shortening

RRRPRPPYLPRPRPPPFFPPRLPPRIPPGFPPRFPPRFP-NH2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献
  • [1]. Maria Gaczynska, et al. Proline- and arginine-rich peptides constitute a novel class of allosteric inhibitors of proteasome activity. Biochemistry. 2003 Jul 29;42(29):8663-70.

    [2]. Y Gao, et al. Inhibition of ubiquitin-proteasome pathway-mediated I kappa B alpha degradation by a naturally occurring antibacterial peptide. J Clin Invest. 2000 Aug;106(3):439-48.

ONX 0914 20S免疫蛋白酶体抑制剂 品牌:Adipogen


ONX 0914

20S免疫蛋白酶体抑制剂

品牌:Adipogen
CAS No.:960374-59-8
储存条件:-20°C
纯度:>98%
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

AG-CR1-3674-M025

25 mg

ONX 0914                                                      20S免疫蛋白酶体抑制剂            品牌:Adipogen

替代品:AG-CR1-3674-M005


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

AdipoGen新产品(泛素 – 蛋白酶体系统)


AdipoGen新产品(泛素 – 蛋白酶体系统)

AdipoGen新产品(泛素 - 蛋白酶体系统)

泛素 – 蛋白酶体系统 

来自SouthBayBio.com

高质量试剂 


AdipoGen新产品(泛素 - 蛋白酶体系统)

● 专门从事生物检测,酶和先进的TR-FRET技术的平台技术公司。

● 在泛素 – 蛋白酶体系统(UPS)和其他创新领域,如与UPS相关的技术开发,HTS,

   蛋白纯化,生物标记和生化定制服务等方面拥有广泛的专业知识。




◆泛素 – 蛋白酶体系统和癌症的功能特征


AdipoGen新产品(泛素 - 蛋白酶体系统)


  细胞水平上的蛋白平衡是通过重新合成,翻译后修饰和蛋白降解等进行精确调控。蛋白质降解具有多种功能,包括排除受损和不再需要的蛋白质,通过部分水解活化蛋白质前体或完全水解蛋白来进行多种功能的调节。大部分哺乳动物蛋白质(> 80%)是通过泛素蛋白酶体系统(UPS)进行降解。在过去的十年中,关于UPS的知识爆发式增长。现在已经很明显,蛋白的泛素化不仅仅是针对它们的降解,而且还可以在许多调节功能中发挥作用,包括翻译调节,转录因子和激酶的激活,DNA修复,内吞和膜蛋白囊泡转运。 



UBLs – 基于蛋白质的底物 独特的!


Ubiquitin (human)   (rec.) (Rhodamine 110)

SBB-PS0001

ISG15 (human) (rec.)   (Rhodamine 110)

SBB-PS0002

NEDD8 (human) (rec.)   (Rhodamine 110)

SBB-PS0003

SUMO1 (human) (rec.)   (Rhodamine 110)

SBB-PS0028

SUMO2 (human) (rec.)   (Rhodamine 110)

SBB-PS0029

泛素(Ub)和泛素化底物 
 

Ubiquitin (human)   (rec.) (untagged)

SBB-UP0013

p53 (polyubiquitinated)   (human) (rec.) (His)

SBB-US0012

E1激活酶和E2共轭酶

UBA1 (human) (rec.)   (untagged)

SBB-CE0011

UBE2D3 [UbcH5c] (human)   (rec.) (untagged)

SBB-CE0019

UBE2L3 [UbcH7] (human)   (rec.) (untagged)

SBB-CE0020

UBE2D1 [UbcH5a] (human)   (rec.) (untagged)

SBB-CE0021

UBE2K [UbcH1, E2-25K]   (human) (rec.) (His)

SBB-CE0022

UBE2D2 [UbcH5b] (human)   (rec.) (untagged)

SBB-CE0027

UBL解旋酶底物

UCH-L3 (human) (rec.)   (untagged)

SBB-DE0023

PLpro (SARS   Coronavirus) (rec.) (His)

SBB-DE0024

NEDP1 [SENP8] (human)   (rec.) (His)

SBB-DE0025

SENP1 (catalytic   domain) (human) (rec.) (His)

SBB-DE0026

基于Cryptate的 TR-FRET试剂

Ubiquitin (human) (rec.)   (Europium-Cryptate)

SBB-TR0014

Ubiquitin (human) (rec.)   (Cy5)

SBB-TR0015

Ubiquitin (human) (rec.)   (6-FAM)

SBB-TR0016


  关于泛素结合和解离的TR-FRET测量引起人们高度关注。良好的FRET组合在供体和受体之间不显示重叠的光谱,高的量子产率和红移发射(例如Cy5)可以减少化合物干扰。最好的供体是由大量稀土配合物(铕或铽)与镧系元素嵌入在一个大环化合物中组成的穴状合物。它们表现出长效的荧光性,稳定性和鲁棒性,以经受不同的测定条件。
  铕阴离子标记的泛素在用于测定Ub链标记或去标记时,可以作为一个理想的TR-FRET供体。Cy5标记的泛素是其理想的基于蛋白的TR-FRET配对受体。 6-FAM标记的泛素是铽标记的泛素的理想受体。 


AdipoGen新产品(泛素 - 蛋白酶体系统)


 

◆纯化的蛋白酶体 高品质!
 

20S Immunoproteasome   (human) (untagged)

SBB-PP0004

20S Proteasome (human)   (untagged)

SBB-PP0005

可选择的荧光蛋白酶体活性探针 

Z-Leu-Leu-Glu-AMC [Z-LLE-AMC]

SBB-PS0006

Ac-Pro-Ala-Leu-AMC [Ac-PAL-AMC]

SBB-PS0007

Ac-Trp-Leu-Ala-AMC [Ac-WLA-AMC]

SBB-PS0008

Ac-Ala-Asn-Trp-AMC [Ac-ANW-AMC]

SBB-PS0009

Suc-Leu-Leu-Val-Tyr-AMC [Suc-LLVY-AMC]

SBB-PS0010


20S免疫蛋白酶体对比20S组成型蛋白酶体活性

AdipoGen新产品(泛素 - 蛋白酶体系统)


 

◆强效的去泛素化酶(DUBs)抑制剂
 

Ubiquitin aldehyde (human)   (rec.)

SBB-PS0031

Ubiquitin propargylamide   (human) (rec.)

SBB-PS0034

Ubiquitin vinyl methyl ester   (human) (rec.)

SBB-PS0033

Ubiquitin vinyl sulfone   (human) (rec.)

SBB-PS0032


  强效,不可逆和特异性的去泛素化酶(DUBs)抑制剂可以用于活性分析实验并且确定DUB抑制剂特异性。这些抑制剂靶向四种主要DUB家族中的三种:UCH(泛素C端水解酶),USP(泛素特异性蛋白酶),OTU(卵巢肿瘤蛋白酶)和MJD(马-约病蛋白酶),而JAMM金属蛋白酶不被抑制。
 



◆产品列表


产品编号

产品名称

包装

SBB-PS0001-C050

Ubiquitin (human) (rec.) (Rhodamine 110)
  泛素(人)(重组)(罗丹明110)

50μg

SBB-PS0002-C050

ISG15 (human) (rec.) (Rhodamine 110)
  ISG15泛素样改性剂(人)(重组)(罗丹明110)

50μg

SBB-PS0003-C050

NEDD8 (human) (rec.) (Rhodamine 110)
  神经前体细胞下调蛋白(人)(重组)(罗丹明110)

50μg

SBB-PS0028-C050

SUMO1 (human) (rec.) (Rhodamine 110)
  小泛蛋白相关调节剂1(人)(重组)(罗丹明110)

50μg

SBB-PS0029-C050

SUMO2 (human) (rec.) (Rhodamine 110)
  小泛蛋白相关调节剂2(人)(重组)(罗丹明110)

50μg

SBB-UP0013-M010

Ubiquitin (human) (rec.) (untagged)
  泛素(人)(重组)(未标记)

10mg

SBB-US0012-C020

p53 (polyubiquitinated) (human) (rec.) (His)
  p53(多聚泛素化)(人)(重组)(组氨酸)

20μg

SBB-CE0011-C050

Ubiquitin Activating Enzyme E1 [UBE1] (human) (rec.)   (untagged)
  泛素活化酶E1 [UBE1](人)(重组)(未标记)

50μg

SBB-CE0019-C100

UbcH5c [UBE2D3] (human) (rec.) (untagged)
  泛素共轭酶H5c[UBE2D3](人)(重组)(未标记)

100μg

SBB-CE0020-C100

UbcH7 [UBE2L3] (human) (rec.) (untagged)
  泛素共轭酶H7 [UBE2L3](人)(重组)(未标记)

100μg

SBB-CE0021-C100

UbcH5a [UBE2D1] (human) (rec.) (untagged)
  泛素共轭酶H5a [UBE2D1](人)(重组)(未标记)

100μg

SBB-CE0022-C100

UbcH1 [UBE2K, E2-25K] (human) (rec.) (His)
  泛素共轭酶H1 [UBE2K,E2-25K](人)(重组)(组氨酸)

100μg

SBB-CE0027-C100

UbcH5b [UBE2D2] (human) (rec.) (untagged)
  泛素共轭酶H5b [UBE2D2](人)(重组)(未标记)

100μg

SBB-DE0023-C050

UcH-L3 (human) (rec.) (untagged)
  泛素C末端水解酶L3(人)(重组)(未标记)

50μg

SBB-DE0024-C050

PLpro (SARS Coronavirus) (rec.) (His)
  丙型肝炎病毒(SARS冠状病毒)(重组)(组氨酸)

50μg

SBB-DE0025-C050

NEDP1 [SENP8] (human) (rec.) (His)
  NEDP特异性蛋白酶1 [SENP8](人)(重组)(组氨酸)

50μg

SBB-DE0026-C050

SENP1 (catalytic domain) (human) (rec.) (His)
  Sentrin特异性蛋白酶1(催化结构域)(人)(重组)(组氨酸)

50μg

SBB-TR0014-C020

Ubiquitin (human) (rec.) (Europium-Cryptate)
  泛素(人)(重组)(穴状化合物)

20μg

SBB-TR0015-C050

Ubiquitin (human) (rec.) (Cy5)
  泛素(人)(重组)(Cy5)

50μg

SBB-TR0016-C050

Ubiquitin (human) (rec.) (6-FAM)
  泛素(人)(重组)(6-FAM)

50μg

SBB-PP0004-C025

20S Immunoproteasome (human) (untagged)
  20S免疫蛋白酶体(人)(未标记)

25μg

SBB-PP0005-C050

20S Proteasome (human) (untagged)
  20S蛋白酶体(人)(未标记)

50μg

SBB-PS0006-M002

Z-Leu-Leu-Glu-AMC [Z-LLE-AMC]
  Z-亮氨酸-亮氨酸-谷氨酸-AMC [Z-异亮氨酸-AMC]

2mg

SBB-PS0007-M002

Ac-Pro-Ala-Leu-AMC [Ac-PAL-AMC]
  Ac-脯氨酸-丙氨酸-亮氨酸-AMC [Ac-吡啶基丙氨酸-AMC]

2mg

SBB-PS0008-M002

Ac-Trp-Leu-Ala-AMC [Ac-WLA-AMC]
  Ac-色氨酸-亮氨酸-丙氨酸-AMC [Ac-WLA-AMC]

2mg

SBB-PS0009-M002

Ac-Ala-Asn-Trp-AMC [Ac-ANW-AMC]
  Ac-丙氨酸-天冬氨酸-色氨酸-AMC [Ac-ANW-AMC]

2mg

SBB-PS0010-M002

Suc-Leu-Leu-Val-Tyr-AMC [Suc-LLVY-AMC]
  Suc-亮氨酸-亮氨酸-缬氨酸-酪氨酸-AMC   [Suc-LLVY-AMC]

2mg

SBB-PS0031-C050

Ubiquitin aldehyde (human) (rec.)
  泛素醛(人)(rec.)

50μg

SBB-PS0034-C050

Ubiquitin-propargylamide (human) (rec.)
  泛素 – 丙炔酰胺(人)(rec.)

50μg

SBB-PS0033-C050

Ubiquitin vinyl methyl ester (human) (rec.)
  泛素乙烯基甲酯(人)(rec.)

50μg

SBB-PS0032-C050

Ubiquitin vinyl sulfone (human) (rec.)
  泛素乙烯砜(人)(rec.)

50μg

 

Enzo高品质蛋白酶体抑制剂


Enzo高品质蛋白酶体抑制剂

Enzo高品质蛋白酶体抑制剂

Enzo高品质蛋白酶体抑制剂

·性价比高的MG-132

·高纯度 (≥98%)

·提供多种包装(5mg、25mg 和 更大包装)

·文献引用广泛

·应用范围广泛

用 Enzo MG-132开启您的实验之旅吧! 


Enzo高品质蛋白酶体抑制剂


如果您正在使用MG-132,可能也会对以下产品感兴趣:

·PROTEOSTAT® 聚集小体检测试剂盒(PROTEOSTAT® Aggresome Detection Kit)

·Cyto-ID® 自噬检测试剂盒(Cyto-ID® Autophagy Detection Kit)

·Proteosome 26SProteasome 20S

聚集小体(Aggresomes)是由不正常堆叠在一起的蛋白质所形成的包涵体(inclusion bodies),通常是泛素-蛋白酶体(ubiquitin-proteasome)因蛋白质代谢机制超负荷时所形成的聚集体。MG-132是一种强蛋白酶体抑制剂,它通过抑制泛素蛋白酶复合体系统引起聚集小体的形成,激活细胞自噬。


Enzo高品质蛋白酶体抑制剂




图 1  用0.2%的DMSO(图A)和5uM的MG-132(图B),37°C 处理HeLa 细胞12小时,用PROTEOSTAT® 染料孵育30分钟进行观察。 




20S Immunoproteasome (rat) (untagged) 重组大鼠20S 免疫蛋白酶体(不带标签) 品牌:South Bay


20S Immunoproteasome (rat) (untagged)

重组大鼠20S 免疫蛋白酶体(不带标签)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>95% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0046-C050

50 µg 4,090.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

20S Proteasome (mouse) (untagged) 重组小鼠20S 蛋白酶体(不带标签) 品牌:South Bay


20S Proteasome (mouse) (untagged)

重组小鼠20S 蛋白酶体(不带标签)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>95% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0047-C050

50 µg 3,300.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

20S Immunoproteasome (mouse) (untagged) 重组小鼠20S 免疫蛋白酶体(不带标签) 品牌:South Bay


20S Immunoproteasome (mouse) (untagged)

重组小鼠20S 免疫蛋白酶体(不带标签)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>92% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0083-C050

50 µg 4,090.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

20S Proteasome (rat) (untagged) 重组大鼠20S 蛋白酶体(不带标签) 品牌:South Bay


20S Proteasome (rat) (untagged)

重组大鼠20S 蛋白酶体(不带标签)

品牌:South Bay
CAS No.:
储存条件:-80°C
纯度:>93% (SDS-PAGE)
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

SBB-PP0086-C050

50 µg 3,300.00


* 干冰运输、大包装及大批量的产品需酌情添加运输费用


* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。