DBCO-S-S-acid is a cleavable reagent for introduction of a carboxylic acid moiety to azide-containing biomolecules using copper-free Click Chemistry. PEG spacer arm provides better solubility to the labeled molecules in aqueous media. The disulfide bond in this linker can be cleaved using reducing agents such as DTT, BME and TCEP.
Detail
DBCO-S-S-acid is a cleavable reagent for introduction of a carboxylic acid moiety to azide-containing biomolecules using copper-free Click Chemistry. PEG spacer arm provides better solubility to the labeled molecules in aqueous media. The disulfide bond in this linker can be cleaved using reducing agents such as DTT, BME and TCEP.
Other Products
Propargyl-PEG5-CH2CO2tBu
Product Info
Document
Product Info
Propargyl-PEG5-CH2CO2tBu enables the formation of triazole linkages with azide compounds or biomolecules in copper catalyzed Click Chemistry reactions. The t-butyl group can be hydrolyzed under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
Propargyl-PEG5-CH2CO2tBu enables the formation of triazole linkages with azide compounds or biomolecules in copper catalyzed Click Chemistry reactions. The t-butyl group can be hydrolyzed under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DADPS (dialkoxydiphenylsilane) Biotin Alkyne probes eliminate a major limitation of the streptavidin-biotin affinity purification. This reagent contains a biotin moiety and an azide reactive moiety. DADPS probe can be used in biomolecular labeling and proteomic studies. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
DADPS (dialkoxydiphenylsilane) Biotin Alkyne probes eliminate a major limitation of the streptavidin-biotin affinity purification. This reagent contains a biotin moiety and an azide reactive moiety. DADPS probe can be used in biomolecular labeling and proteomic studies. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
The HiPure Plasmid EF Mini Kit combine the power of HiPure technology with Magen’s innovative endotoxin removal technology to deliver high-quality plasmid DNA with low endotoxin levels foruse in eukaryotic transfection, and in vitro experiments. The HiPure plasmid endo-free system uses a specially formulated buffer that prevents endotoxin molecules from binding to the surface of the HiPure matrix. Endotoxin contamination lowers transfection efficiencies for endotoxin sensitive celllines. For gene therapy, endotoxin contamination should be of major concernsince endotoxins have the potential to cause fever, endotoxin shock syndrome, and interfere with in vitro transfection into immune cells.
Details
Specifications
Features
Specifications
Main Functions
Isolation up to 80µg endotoxin-free plasmid DNA from 5-15ml bacterial culture. Recommend for low copy vector, Thoroughly remove RNA
Applications
Cell transfection, animal injection, etc.
Purification method
Mini spin column
Purification technology
Silica technology
Process method
Manual (centrifugation or vacuum)
Sample type
Low copy plasmid vector
Sample amount
5-15ml LB
Yield
10-70μg
Elution volume
≥75μl
Time per run
≤40 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 – silica gel column purification is much faster than ion exchange
High yield – up to 70μg plasmid can be binded in one column
Low endotoxin content – the obtained plasmid can be directly used in cell transfection and animal injection
Kit Contents
Contents
P115402
P115403
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 LEN3
15 ml
70 ml
Buffer LN4
50 ml
250 ml
Buffer LN5
30 ml
140 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
2 ml Collection Tubes
50
250
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 Plasmid EF Mini Kit combine the power of HiPure technology with Magen’s innovative endotoxin removal technology to deliver high-quality plasmid DNA with low endotoxin levels foruse in eukaryotic transfection, and in vitro experiments. The HiPure plasmid endo-free system uses a specially formulated buffer that prevents endotoxin molecules from binding to the surface of the HiPure matrix. Endotoxin contamination lowers transfection efficiencies for endotoxin sensitive celllines. For gene therapy, endotoxin contamination should be of major concernsince endotoxins have the potential to cause fever, endotoxin shock syndrome, and interfere with in vitro transfection into immune cells.