N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-acid) is a crosslinker that can react with azide compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. HATU) to form a stable amide bond.
Detail
N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-acid) is a crosslinker that can react with azide compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. HATU) to form a stable amide bond.
TIGIT is an immune receptor present on some T cells and Natural Killer cells. TIGIT binds with high affinity to the poliovirus receptor (PVR) which causes increased secretion of IL10 and decreased secretion of IL12B and suppresses T cell activation by promoting the generation of mature immunoregulatory dendritic cells. Through the CD226/TIGIT-PVR pathway, TIGIT regulates T cell mediated immunity. In cancer, TIGIT and PD-1 have been shown to be over-expressed on tumor antigen-specific CD8+ T cells and CD8+ tumor infiltrating lymphocytes (TILs) from individuals with melanoma. Blockade of TIGIT and PD-1 led to increased cell proliferation, cytokine production, and degranulation of tumour antigen-specific CD8+ T cells and TIL CD8+ T cells. It can be considered an immune checkpoint.
1.System optimization and adaptation:MIRA reagents have undergone a series of screenings of the entire system, types and concentrations of cofactors, and multiple optimizations of the production freeze-drying process. Based on the mastery of the components and processes, we can make adjustments according to customer needs to suit them methodology or project. 2.Diversified product forms:For example, we can provide reagents in different systems and forms (dry powder/microsphere/liquid), etc., to achieve personalized customized services according to customer needs. 3.Industrial application support: It has a 4,000-square-meter factory building to support customer projects in entrusting freeze-drying production and industrial application of the project.
Document
MIRA VS RPA,MIRA Advantages:
1.System optimization and adaptation:MIRA reagents have undergone a series of screenings of the entire system, types and concentrations of cofactors, and multiple optimizations of the production freeze-drying process. Based on the mastery of the components and processes, we can make adjustments according to customer needs to suit them methodology or project.
2.Diversified product forms:For example, we can provide reagents in different systems and forms (dry powder/microsphere/liquid), etc., to achieve personalized customized services according to customer needs.
3.Industrial application support: It has a 4,000-square-meter factory building to support customer projects in entrusting freeze-drying production and industrial application of the project.
The HiPure Mini system provides a fast, simple, and cost-effective plasmid DNA miniprep method for routine molecular biology laboratory applications. HiPure Plasmid Mini Kits use silica membrane technology to eliminate the cumbersome steps associated with loose resins or slurries. Plasmid DNA purified with Mini Kits is immediately ready for use. Phenol extraction and ethanol precipitation are not required, and high quality plasmid DNA is eluted in a small volume of Tris buffer or water.
Details
Specifications
Features
Specifications
Main Functions
Isolation up to 70μg plasmid DNA from 5-15ml bacterial culture
Applications
Enzyme digestion, sequencing, PCR, cloning, etc.
Purification method
Mini spin column
Purification technology
Silica technology
Process method
Manual (centrifugation or vacuum)
Sample type
Conventional plasmid, plasmid less than 30KB
Sample amount
High copy plasmid: 1-5ml culture mediumLow copy plasmid : 5-10ml culture medium
Yield
20-80µg
Elution volume
≥75μl
Time per run
Complete 1-24 samples in 30 minutes
Liquid carrying volume per column
800µl
Binding yield of column
70µg
Principle
The HiPure Plasmid procedure is based on alkaline lysis of bacterial cells followed by adsorption of DNA onto silica in the presence of high salt. The unique silica membrane used in the kit completely replaces glass or silica slurries for plasmid DNA minipreps. The procedure consists of 3 basic steps: Preparation and clearing of a bacterial lysate by alkaline method,then transfer the supernatant to column to bind DNA. After washing proteins and other impurities, nucleic acid was finally eluted with low-salt buffer (10mm Tris, pH9.0, 0.5mm EDTA).
Advantages
High purity – purified plasmid can be directly used in sequencing, enzyme digestion and PCR, etc.
Fast – it takes only 2 minutes to obtain supernatant by optimized solution (10 minutes for other brands)
High yield – up to 70µg plasmid can be binded in one column
Kit Contents
Contents
P100202
P100203
Purification Times
50 Preps
250 Preps
RNase A
5 mg
20 mg
Buffer P1
30 ml
140 ml
Buffer P2
30 ml
140 ml
Buffer P3
40 ml
200 ml
Buffer PW1
30 ml
140 ml
Buffer PW2*
12 ml
50 ml
Elution Buffer
15 ml
30 ml
HiPure DNA Mini Columns III
50
250 ml
2 ml Collection Tubes
50
250 ml
Storage and Stability
The kit components can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. If any precipitates form in the buffers, warm at 37℃ to dissolve. After addition of RNase A,Buffer P1 is stable for 6 months when stored at 2-8°C.
The HiPure Mini system provides a fast, simple, and cost-effective plasmid DNA miniprep method for routine molecular biology laboratory applications. HiPure Plasmid Mini Kits use silica membrane technology to eliminate the cumbersome steps associated with loose resins or slurries. Plasmid DNA purified with Mini Kits is immediately ready for use. Phenol extraction and ethanol precipitation are not required, and high quality plasmid DNA is eluted in a small volume of Tris buffer or water.