Mouse Plasminogen Activator Inhibitor 2, Active Protein, Cat#RPU60669
SDS-PAGE
Serpin B2, also known as PAI-2, is an approximately 60 kDa serine protease inhibitor. It is primarily secreted by macrophages and monocytes and can form disulfide-linked multimers. Serpin B2 inhibits both the urokinase-type and tissue-type plasminogen activators (uPA and tPA). Serpin B2 also promotes the clearance of uPA by enhancing its binding and uptake by LRP. It limits fibril formation by Huntington protein (HTT) and beta-Amyloid peptides. It promotes Th2 biased immune responses and is important for intestinal CCL2 production, monocyte recruitment, and nematode clearance. A non-glycosylated form of Serpin B2 is retained intracellularly where it interferes with TNF-a induced apoptosis by protecting the Retinoblastoma protein (RB1) from calpain digestion. It also inhibits proteasome activity in activated endothelial cells. The activity of recombinant mouse PAI-2 was measured by its ability to inhibit uPA cleavage of a peptide substrate, N-carbobenzyloxy-Gly-Gly-Arg-7-amido-4-methylcoumarin (Z-GGR-AMC) in the assay buffer 50 mM Tris, 0.01% Tween 20, pH 8.5. The 50 ul different concentrations of rmPAI-2 (MW: 47.9 KD) was incubated with 50ul 2ug/ml rhuPA (EPA140Mu61) at room temperature for 15 minutes. Loading 50 uL of the incubated mixtures into empty wells of a plate, and start the reaction by adding 50 uL of 200 uM substrate (Z-GGR-AMC). Include a substrate blank containing 50 uL of assay buffer and 50 uL of 200 uM substrate. Then read at excitiation and emission wavelengths of 380 nm and 460 nm, respectively, in kinetic mode for 5 minutes. The result was shown and it was obvious that PAI2 significantly decreased uPA activity. The inhibition IC50 was <300 nM.
Roll over image to zoom in Click on image to zoom
Mouse Plasminogen Activator Inhibitor 2, Active Protein, Cat#RPU60669 SDS-PAGE Serpin B2, also known as PAI-2, is an approximately 60 kDa serine protease inhibitor. It is primarily secreted by macrophages and monocytes and can form disulfide-linked multimers. Serpin B2 inhibits both the urokinase-type and tissue-type plasminogen activators (uPA and tPA). Serpin B2 also promotes the clearance of uPA by enhancing its binding and uptake by LRP. It limits fibril formation by Huntington protein (HTT) and beta-Amyloid peptides. It promotes Th2 biased immune responses and is important for intestinal CCL2 production, monocyte recruitment, and nematode clearance. A non-glycosylated form of Serpin B2 is retained intracellularly where it interferes with TNF-a induced apoptosis by protecting the Retinoblastoma protein (RB1) from calpain digestion. It also inhibits proteasome activity in activated endothelial cells. The activity of recombinant mouse PAI-2 was measured by its ability to inhibit uPA cleavage of a peptide substrate, N-carbobenzyloxy-Gly-Gly-Arg-7-amido-4-methylcoumarin (Z-GGR-AMC) in the assay buffer 50 mM Tris, 0.01% Tween 20, pH 8.5. The 50 ul different concentrations of rmPAI-2 (MW: 47.9 KD) was incubated with 50ul 2ug/ml rhuPA (EPA140Mu61) at room temperature for 15 minutes. Loading 50 uL of the incubated mixtures into empty wells of a plate, and start the reaction by adding 50 uL of 200 uM substrate (Z-GGR-AMC). Include a substrate blank containing 50 uL of assay buffer and 50 uL of 200 uM substrate. Then read at excitiation and emission wavelengths of 380 nm and 460 nm, respectively, in kinetic mode for 5 minutes. The result was shown and it was obvious that PAI2 significantly decreased uPA activity. The inhibition IC50 was <300 nM.

Mouse Plasminogen Activator Inhibitor 2, Active Protein

BiomatikSKU: RPU60669-50ug
Size: 50ug
Request Information
!

This item is non-returnable unless there is a quality issue. See Returns Policy
Product Details

Technical Docs

Images

Description

Technical Documents

PDF icon Safety Data Sheet

Images

SDS-PAGE
Serpin B2, also known as PAI-2, is an approximately 60 kDa serine protease inhibitor. It is primarily secreted by macrophages and monocytes and can form disulfide-linked multimers. Serpin B2 inhibits both the urokinase-type and tissue-type plasminogen activators (uPA and tPA). Serpin B2 also promotes the clearance of uPA by enhancing its binding and uptake by LRP. It limits fibril formation by Huntington protein (HTT) and beta-Amyloid peptides. It promotes Th2 biased immune responses and is important for intestinal CCL2 production, monocyte recruitment, and nematode clearance. A non-glycosylated form of Serpin B2 is retained intracellularly where it interferes with TNF-a induced apoptosis by protecting the Retinoblastoma protein (RB1) from calpain digestion. It also inhibits proteasome activity in activated endothelial cells. The activity of recombinant mouse PAI-2 was measured by its ability to inhibit uPA cleavage of a peptide substrate, N-carbobenzyloxy-Gly-Gly-Arg-7-amido-4-methylcoumarin (Z-GGR-AMC) in the assay buffer 50 mM Tris, 0.01% Tween 20, pH 8.5. The 50 ul different concentrations of rmPAI-2 (MW: 47.9 KD) was incubated with 50ul 2ug/ml rhuPA (EPA140Mu61) at room temperature for 15 minutes. Loading 50 uL of the incubated mixtures into empty wells of a plate, and start the reaction by adding 50 uL of 200 uM substrate (Z-GGR-AMC). Include a substrate blank containing 50 uL of assay buffer and 50 uL of 200 uM substrate. Then read at excitiation and emission wavelengths of 380 nm and 460 nm, respectively, in kinetic mode for 5 minutes. The result was shown and it was obvious that PAI2 significantly decreased uPA activity. The inhibition IC50 was <300 nM.

Let customers speak for us

from 218 reviews

We were very pleased with Biomatik’s performance on a custom recombinant protein project earlier this summer. Communication throughout the project was excellent, technical questions were addressed promptly, and the supporting analytical and QC data were clear and comprehensive. The recombinant protein was produced to the requested specifications and delivered on schedule. Based on this experience, we have chosen Biomatik for an additional custom protein production project and would be pleased to work with them again.

Thomas Hatch

We have been ordering several proteins for our research. Biomatik always delivered very good products, and the service was very reliable. Their customer service has always been very responsive and professional. We are very satisfied with this company.

Davide Z

A reliable antibody and peptide synthesis company. We’ve been using Biomtik for polyconal antibodies in our research. Turnaround times are consistent, and communication is always clear and professional.

Hsing Yi Cho

We’ve been using Biomtik for peptide synthesis in our research, and they have proven to be extremely reliable. Turnaround times are consistent, product quality is excellent, and communication is always clear and professional. Highly recommend their services to any lab looking for dependable peptide synthesis.

Tarring Lu

Biomatik provided excellent support to our Biometrology team at NPL, with timely and reliable protein production services. The quality of the material delivered was to the expected standards, and the communication throughout the project was smooth and efficient.

Andrei Baluna

We got help from Biomatik for our studies, and the experience was excellent. The customer support team was responsive and knowledgeable, providing detailed documentation and timely updates throughout the process. We appreciate the reliable quality and professional service, and we look forward to working with Biomatik again for further.

Keyao Yu

I work on molecular farming, producing recombinant protein in plant suspention cells. I'm completely satisfied after almost 5 years ordering antibidies at Biomatik. Perfect reproducibility batch after batch and I hope to continiue like this!

Eduardo Peña

We have ordered peptides from Biomatik several times. Their quality is excellent and they work with you every step of the way to ensure a quality product.

A G

Estoy muy satisfecha con los servicios de síntesis de péptidos de Biomatik. Para mí como investigadora, Biomatik cumplió todas mis expectativas técnicas para realizar mi trabajo experimental. Toda su atención es buena!

Cristina Cevallos

We have purchased peptides from Biomatik for a few years now. Their ordering process was smooth, customer service was responsive and helpful, and the peptides arrived on time and of great quality.

Jeella Acedo

Great service. I'm a returning customer. The product quality and timeline are both outstanding.

Yue Home Liu

We have used Biomatik to generate two different antibodies and in both cases they worked extremely well in all the assays we tested, including ELISA, WB, and IFA. I would recommend this company.

Sarah Wootton

The peptide product is of exceptional quality and is highly recommended for its efficacy.

Haoyang Xin

I have been using Biomatik's modified peptides for a while and they deliver high quality peptides and a very good technical support

Roi Asor

I have bought peptides from Biomatic several times and the quality is the best!!!

Kyung Won Park

Recently viewed