N-(Propargyl-PEG4)-N-bis(PEG4-acid) is a branched crosslinking reagent with a propargyl group and two terminal carboxylic acids. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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N-(Propargyl-PEG4)-N-bis(PEG4-acid) is a branched crosslinking reagent with a propargyl group and two terminal carboxylic acids. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
PCR Purification Kit
Product Info
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Product Info
Overview
Purify amplified DNA ranging from 100 bp -15,000 bp in size
Fast and efficient spin column format
Available in a 50 prep size and a 250 prep size
Also available in 96 well format
This kit enables the rapid purification of amplified DNA products from PCR mixes. It is able to effectively remove PCR by-products including primers, dimers, enzymes, unincorporated nucleotides and mineral oil from the desired PCR product. The purified PCR products are fully compatible with restriction enzyme digestion, ligation into vectors, labeling, sequencing and more. This kit can also be used as an alternative to organic extraction and ethanol precipitation to clean up various enzymatic reactions.
The kit is also available in a 96-well format for high-throughput PCR purification. Purification with the 96-well plate can be performed using either a vacuum manifold or centrifugation.
Storage Conditions and Product Stability All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year after the date of shipment.
Widely used in the area of laboratory, pharmaceutical factory, biochemistry, biological products and so on. It is the ideal instruments for blood separation, protein precipitation and cell collection.
1. Brushless DC motorin great torque, free maintenance, no carbon dust pollution, quick in speed up and down. 2. Flexible axledriven system which drive the rotor directly, smooth in operation, low noise and small vibration. 3. Automatically electric lid lock, super speed, over temperature protection and imbalance protection. 4. Microprocessor control, speed, time, temperature and RCF in operation, speed rising and reducing quick, operate simply. 5.10 kinds of program storedin the memory, 10 kinds of accelerating and decelerating speed for your choice. 6. There are many rotors for your choice, adapters are available by experiment requirements. 7.3 tiers protection steel cover, safe and reliable.
Technical Parameters
for 6000rpm 4x1000ml 6x500ml 6x300ml Angle Rotor Laboratory Centrifuge Machine
Max Speed: 6000r/min
Max.RCF: 6600xg
Max Volume: 4x1000ml
Power supply:AC220V,50HZ,10A
Timer: 1~99min
Noise:≤55dBA
Dimension:800×645×830mm
Net Weight: 170KG
Speed Accuracy: ±20r/min
Package(W*D*H): 920×800×1320mm
Temperature range:
Inapplicable
Matched Rotorsfor DD6 laboratory centrifuge
Order No.
Rotor type
Max.Speed (rpm)
Max.Volume (ml)
Max.RCF (xg)
No33097
Swing out rotor
4,000
4x1000ml (round/square cup )
4,060
No30221
Angle rotor
6,000
4x300ml
5,390
No30222
Angle rotor
6,000
6x300ml
5,660
No30223
Angle rotor
6,000
6x500ml
6,600
Packing & Shipping_____________________
by Sea/ by Air / by Express Sevices DHL, Fedex, TNT…
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DD6 is floor standing large capacity 4x1000ml, 6x300ml, 6x500ml laboratory centrifuge machine without refrigerated one. It is up to max.speed 6000rpm.
The BK virus is a member of the polyomavirus family. BK viral infections are typically asymptomatic in healthy individuals, however very mild symptoms may appear including mild respiratory infections and fever. Once an individual has been infected the virus disseminates to the kidneys and the urinary tract where it remains for the lifetime of the individual. Infections with BK virus in immunocompromised or immunosupressed patients are much more severe and may involve renal dysfunction. In fact, in kidney transplant patients the immunosupressive drugs required for the transplant may allow the virus to replicate within the graft, resulting in a disease called BK virus nephropathy (BKVN). It is thought that 1-10% of renal transplant patients progress to BK virus nephropathy (BKVN) and up to 80% of these patients are reported to have lost their grafts. The onset of nephritis can occur as early as several days post-transplant to as late as 5 years. The mode of transmission of the virus is not clear, however it has been suggested that BKV may be transmitted through respiratory fluids or urine, since infected individuals periodically excrete virus in the urine. This virus can be diagnosed by BKV blood & urine testing, in addition to carrying out a biopsy in the kidneys. PCR techniques are now widely used to identify the virus.
BKV TaqMan PCR Kit, 100 reactions
Ready to use format, including Master Mix for the target and PCR control to monitor for PCR inhibition and validate the quality
Specific Primer and Probe mix for the pathogen/virus/viroid of interest
Primer and Probe mix
Positive and negative control to confirm the integrity of the kit reagents
BKV TaqMan PCR Probe/Primer Set and Controls, 100 reactions
Specific Primer/Probe mix and Positive Control for the pathogen/virus/viroid of interest
Nuclease-free water
Can be used together with Norgen’s PCR Master Mix (#28007) or customer supplied master mix
For research use only and NOT intended for in vitro diagnostics.
Storage Conditions and Product Stability All kit components can be stored for 2 years after the date of production without showing any reduction in performance.
All kit components should be stored at -20°C upon arrival.
