Propargyl-PEG4-CH2CO2tBu is a PEG reagent that can reacts with azide compounds or biomolecules under the catalyzation of copper. The t-butyl protected carboxyl group can be deprotected under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Propargyl-PEG4-CH2CO2tBu is a PEG reagent that can reacts with azide compounds or biomolecules under the catalyzation of copper. The t-butyl protected carboxyl group can be deprotected under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
endo-BCN-PEG2-Acrylate is a PEG linker containing a BCN group and an acrylate group. The BCN group enables copper free click chemitry with azide-tagged molecules. The acrylate group enables Michael addition reactions. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research use only.
endo-BCN-PEG2-Acrylate is a PEG linker containing a BCN group and an acrylate group. The BCN group enables copper free click chemitry with azide-tagged molecules. The acrylate group enables Michael addition reactions. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research use only.
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.
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 |
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
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.
For any technical problems or customized products, please contact us.
F&Q about Endotoxin-free Plasmid Extraction Kit — P1156 ←click here
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.
Character
Yingtai pilot-type freeze dryer completely simulates the technical requirements of the industrial freeze dryer,with a compact and reasonable design,a large redundancy range,and conforms to GMP and FDA standards.The ice condensation capacity is 4~18kg,and the WRL controller and liquid temperature control shelf are adopted,so that the process of pre-freezing and freeze-drying can be precisely controlled on the main machine,and the process results are quite comparable with the production machine.In addition to supporting the eutectic point test system,pressure rise and pressure comparison method to determine the freeze-drying end point and freeze-drying curve recording software,hallan pilot-type freeze dryer can also be equipped with engineering WRL control software to directly Graphical computer control the freeze-drying process.It can be configured with H202 sterilization and high-pressure steam sterilization orintegrated glove box system, which can be used for clean room operation through the wall.The cold trap and freeze-drying chamber are all designed with 316L stainless steel to ensure the cleanliness of the chamber and good ultimate vacuum and vacuum leakage rate to the greatest extent.
Refrigeration Series
● Dual compressors,Secop special compressors,air cooling (water cooling system is optional)
● Refrigeration method:Cascade refrigeration method,high cooling efficiency,good reliability,using CFC-Free environmentally friendly refrigerant.
Silicone oil conducts heat,with uniform temperature and accuracy up to 0.1°C.Silicone oil has a wide temperature range,up to-100°C~+600°C.
● Shelf refrigeration system and cold trap refrigeration system are completely independent,without any switching,refrigeration temperature is lower and more stable.
Vacuum series
● Vacuum pump:German Pfeiffer anti-corrosion,anti-oil return function vacuum pump.(Vacuum pump can be selected according to user needs)
● Pumping rate:9m³/h~62m³/h,multiple specifications are optional,the ultimate vacuum can reach 2×10-3mbar,and the oil mist filter is standard.
● The vacuum pipelines are all high-vacuum stainless steel vacuum tubes, which can effectively prevent vacuum leakage and corrosion.
● The double anti-oil return device completely eliminates the damage and
equipment and samples.
● Automatic backfill air device,the system has a built-in High efficiency particulate air(HEPA)filter to ensure the complete cleanliness of backfill air.
● The vacuum stabilization system can stabilize the vacuum degree of the freeze-drying process through the micro-pass vacuum control valve to ensure that the samples will not be affected by excessive fluctuations in the vacuum degree.
● Condensed liquid collection and discharge system,automatically completes the collection and discharge of condensed liquid after freeze-drying.
Control System Characteristic
● Control:Automatic/Manual
● Can store at least 100 independent freeze-drying programs,each program contains 32 program segments (Can be
customized according to user needs),each program segment corresponds to a processing stage (pre-freezing,main
drying,post-drying).and Include the following segment values:Cycles,shelf temperature,vacuum and safety pressure
● All the equipment can be recorded in real time and the corresponding freeze-drying curves and data tables can be generated after the end.The records of all data and curves comply with the corresponding regulations and standards.
● It has hierarchical management authority,hierarchical management allocation authority and usage process tracking authority
● Remote System
O Fully support 2G/4G/GSM/Wi-Fivarious connection modes
o Users can remotely view all data on the device and operate it
o Technicians can remotely perform maintenance and fault detection on equipment,and can remotely guide and train users
o Can remotely upgrade and change the system of the equipment
Parameter
| Mode | MP2 | MP5 | MP8 | MP12 |
| Freeze-dried area | 0.24m | 0.48m² | 0.96m² | 1.45m² |
| Ice condenser capacity | 4kg | 9kg | 12kg | 18kg |
| Shelf temperature | 70℃~+80℃ | 65℃~+70℃ | ||
| Ice condenser temperature | 70 /-90℃ | 70/-90℃ | -70℃/-90℃ | -70℃/-85℃ |
| Cold trap volume | 9L | 15L | 18L | 30L |
| Chamber type | single | double | ||
| Max number of shelves | 2+1 | 5+1 | 8+1 | 12+1 |
| Shelf size | 275*400 mm | 275*400 mm | 365*465 mm | 365*465 mm |
| Shelf spacing | 100mm(adjustable) | 100mm(adjustable) | 70mm(adjustable) | 70mm(adjustable) |
| Sample quantity (4R Cillin bottle) | 558 | 1395 | 2630 | 4230 |
| Shelf heating and cooling method | Thermal conducting silicone oil medium(temperature resistance:-100℃~+600℃) | |||
| Chamber and shelf surface | Atomization and electrolytic surface treatment,no dead corner residue | |||
| Pipeline diameter | 中 8 9 m m | |||
| External valve port | 6/ | 12/ | 18/ | |
| Equipment power | 3.8kw | 5.5kw | 6.5kw | 8kw |
| Equipment size | 700*588*1600 mm | 1030*700*1630 mm | 1030*700*1850 mm | 1500*850*1900 mm |
| Capping mode | Hydraulic system gland device/no gland | Hydraulic pressure | ||
| Suitable clean room | suitable | |||
| Vacuum sensor type | PiraniVacuum sensor/capacitive vacuum sensor | |||
| Remote control and alarm | Support 2G/4G/GSM/Wi-Fi | |||
| Terminal judgment function | Pressure contrast method Pressure test/pressure contrast method | |||
| Freeze dryer front door cover | Stainless steel/Plexiglass | Stainless steel | ||
| Inert gas filling | (Optional)Sufficient amount and time for the program to run itself | |||
| User function customization | Can be customized and modified according to user needs | |||
| Sterilization method | HzOz/steam sterilization | |||
| Note:”/”optional.Pilot models can be customized according to user needs | ||||
Yingtai pilot-type freeze dryer completely simulates the technical requirements of the industrial freeze dryer,with a compact and reasonable design,a large redundancy range,and conforms to GMP and FDA standards.The ice condensation capacity is 4~18kg,and the WRL controller and liquid temperature control shelf are adopted,so that the process of pre-freezing and freeze-drying can be precisely controlled on the main machine,and the process results are quite comparable with the production machine.In addition to supporting the eutectic point test system,pressure rise and pressure comparison method to determine the freeze-drying end point and freeze-drying curve recording software,hallan pilot-type freeze dryer can also be equipped with engineering WRL control software to directly Graphical computer control the freeze-drying process.It can be configured with H202 sterilization and high-pressure steam sterilization orintegrated glove box system, which can be used for clean room operation through the wall.The cold trap and freeze-drying chamber are all designed with 316L stainless steel to ensure the cleanliness of the chamber and good ultimate vacuum and vacuum leakage rate to the greatest extent.
