1. TD4A centrifuge is of microprocessor control, less noisily, it is widely used to qualitative analysis of blood serum, plasma and urea in the fields of hospital, blood center, laboratory and biochemistry.
2. Brushless motor, free maintenance, no powder pollution, quick in speed up and down.
3. The flexible axle driven system which drive the rotor directly, smooth in operation and small vibration.
4. There are many rotors for your choice, suitable for different specifications meet customers’ different requirements of separation.
5. Micro computer control system, LED display the RCF,time and speed.
6 .Electric lid lock, compact design, super speed and imbalance protection.
TD4A Technical Parameter:
Max. Speed
4000rpm
Max. RCF
2250×g
Max. Capacity
6×50ml
Time Range
0~99min
RPM/RCF Convert
Yes
Noise (dB)
≤ 45
Temperature
Normal
Acc/Dec
10 Kinds
Speed Accuracy
±10r/min
Voltage(V/Hz)
AC 220V/110V 50HZ/60HZ
Size (W x D x Hmm)
485×320×255mm
Net Weight/Gross Weight(Kg)
18KG/21KG
Certificates
CE,ISO & Calibration report are available
Matched Rotors for TD4A
Order No
Rotors
Max speed r/min
Volume(ml)
Max RCF(g)
No31601
Angle Rotor
4000
12×10ml Vacuum tube
2150
12×7ml Vacuum tube adapter
12×5ml Vacuum tube adapter
No31605
Angle rotor
4000
30×7/5ml
2250
No31604
Angle rotor
4000
18×10ml
2250
No31607
Angle rotor
4000
24x10ml
2200
No31602
Angle rotor
4000
12×15ml/7ml/5ml
2150
No31603
Angle rotor
4000
12×20ml
2220
No31606
Angle rotor
4000
6x50ml
2100
Other Products
m-PEG8-propargyl
Product Info
Document
Product Info
Propargyl-PEG8-methane is crosslinker with a propargyl group. It enables the formation of triazole linkage with azide compounds or biomolecules via copper catalyzed Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
Propargyl-PEG8-methane is crosslinker with a propargyl group. It enables the formation of triazole linkage with azide compounds or biomolecules via copper catalyzed Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
The Kit provides fast purification of high-quality RNA from plants, cell, tissues, and yeast using silica-membrane spin columns with a binding capacity of 100μg RNA. There is no need for phenol/chloroform extractions and time-consuming steps such as CsCl gradient ultracentrifugation or precipitation with isopropanol or LiCl. RNA purified using the RaPure Total RNA Purification System can be used for applications such as RT-PCR, Northern blotting, poly A+ RNA (mRNA) purification, nuclease protection, and in vitro translation.
Details
Specifications
Features
Specifications
Main Functions
Isolation total RNA from <150 mg simple plant sample without chloroform
Applications
RT-PCR, qPCR, Northern hybridization, second generation sequencing, nucleic acid protection, in vitro translation
Purification method
Mini spin column
Purification technology
Silica technology, DNA filtration technology
Process method
Manual (centrifugation or vacuum)
Sample type
Economic crops
Sample amount
≤150 mg
Elution volume
≥30μl
Time per run
≤25 minutes
Liquid carrying volume per column
800µl
Binding yield of column
100µg
Principle
The Kit isolates total RNA from up to 150mg plant tissue. A short workflow enables RNA isolation with genomic DNA removal in less than 25 min. Samples are first lysed and homogenized. The lysate is passed through a DNA Mini column, ethanolis added to the flow-through, and the sample is applied to an RNA column. RNA binds to the membrane and contaminants are washed away. High-quality RNA is eluted in as little as 30µl water using the Kit.
Advantages
Efficient removal of DNA – unique genomic DNA removal column without DNase treatment
High quality – high purity total RNA can be directly used in various sensitive downstream applications
Fast – several samples can be extracted in 25 minutes by column method
Safe – no phenol chloroform extraction required
Sensitive – RNA can be recovered at the level of PG
Broad spectrum – various types of plant samples can be processed by diversity of operating procedures
Kit Contents
Contents
R415102
D415103
Purification Times
50 Preps
250 Preps
HiPure DNA Mini Column II
50
250
HiPure RNA Mini Columns
50
250
2ml Collection Tubes
100
2 x 250
Buffer RLC
50 ml
200 ml
Buffer PRC1
50 ml
200 ml
Buffer RW1
50 ml
200 ml
Buffer RW2*
20 ml
2 x 50 ml
RNase Free Water
10 ml
30 ml
Storage and Stability
The Kit can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. Make sure that all buffers are at room temperature when used. During shipment, crystals or precipitation may form inthe Buffer RLC/PRC1. Dissolve by warming buffer to 37°C.
Purchase Guide
1. When dealing with woody or uncommon samples, R4150 is recommended first. R4150 contains two polysaccharide/polyphenol lysis buffer, which is the most universal product.
2. R4151 is recommended for handling common economic crop samples for the first time. Strong lysis solution can be used to process easy-extraction samples. The amount of corn or rice leaves samples can reach up to 300mg.
3. R4165 adopts CTAB/chloroform method, which can also handle a large number of difficult-to-extraction plants, but requires contact with chloroform substitutes, which is less safe than other kits. This kit uses DNase Ⅰ to remove DNA, which is also a good choice for extracting polysaccharide/polyphenol-rich plant samples.
4. R4014 is recommended for fruit/starch plant samples, which uses improved trizol pre-treatment, single column operation and is more economical.
Select the right purification kit to get impactful results:
The Kit provides fast purification of high-quality RNA from plants, cell, tissues, and yeast using silica-membrane spin columns with a binding capacity of 100μg RNA. There is no need for phenol/chloroform extractions and time-consuming steps such as CsCl gradient ultracentrifugation or precipitation with isopropanol or LiCl. RNA purified using the RaPure Total RNA Purification System can be used for applications such as RT-PCR, Northern blotting, poly A+ RNA (mRNA) purification, nuclease protection, and in vitro translation.
Nucleic acid testing (NAT) is the method of choice for detection and quantification of a wide range of micro organisms. Primerdesign manufactures and supplies high quality quantitative real-time PCR kits for the detection and simultaneous quantification of numerous significant pathogens . A copy number standard curve is provided for quantification and an the internal extraction template (DNA or RNA), controls for the quality of the nucleic acid extraction and eliminates false negative results.
The kit is designed with the broadest possible detection profile to ensure that all clinically relevant strains and subtypes are detected. Target sequences are selected by working with data from key opinion leaders in the field. Multiple sequence alignments and unprecedented real-time PCR expertise in design and validation ensure the best possible kit. Details of the target and priming specificity are included in the individual handbooks above.
Packaged, optimised and ready to use. Expect Better Data.
Document
Primer and probe mix (150 reactions)
Reverse Transcription, target specific primers (RNA genome viruses only)
Copy number standard curve (sufficient for multiple standard curves)
Internal extraction control – Read through VIC channel*
Endogenous control (150 tests)
RNAse/DNAse free water
*alternative fluorophores available on request