N-(Propargyl-PEG2)-PEG3-N-Boc is a branched PEG linker with an alkyne group and a t-butyl ester. The alkyne group reacts with azide-bearing compound in coppper catalyzed azide-alkyne Click Chemistry reaction. The Boc group can be deprotected under acidic conditions. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls. Reagent grade, for research purpose.
N-(Propargyl-PEG2)-PEG3-N-Boc is a branched PEG linker with an alkyne group and a t-butyl ester. The alkyne group reacts with azide-bearing compound in coppper catalyzed azide-alkyne Click Chemistry reaction. The Boc group can be deprotected under acidic conditions. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls. Reagent grade, for research purpose.
TD5A Low Speed Centrifuge
Features:
1. Microprocessor control, digital display, touch panel, parameters in running can be edited and change to display other running parameter and RCF.
2. Brushless frequency motor with simpler construction, more reliable performance, longer life and quietly running.
3. Automatic lid lock, super speed, over temperature protection and imbalance protection. The centrifuge body is made of high quality steel, safe and reliable.
4. Adapters are available by experiment requirements.
5. 3 tiers protection steel cover, safe and reliable.
6. TUV CE EMC certificate.
TD5A Technical Parameter：
Matched Rotor for TD5A
| Order NO. | Rotor Type | Max speed(r/min) | Volume (ml) | Max RCF(*g) |
| 5A-1 | Swing rotor (round cup) | 4000 | 4×300ml | 3180 |
| 5A-2 | Swing rotor (square cup) | 4000 | 4×300ml | 3150 |
| 5A-3 | Swing rotor | 4000 | 4×24×7ml | 3150 |
| 4000 | 4×24×5ml | 2750 | ||
| 4000 | 4×18×10ml | 3140 | ||
| 5A-4 | Microplate rotor | 4000 | 2×4×96 well | 2910 |
| 5A-5 | Microplate rotor | 4000 | 2×4×48 well | 2300 |
| 5A-6 | Swing rotor | 5000 | 4×1×50ml | 4730 |
| 5000 | 4×1×100ml | 4730 | ||
| 5A-7 | Swing rotor | 4000 | 4×2×50ml | 3200 |
| 4000 | 4×2×100ml | 3020 | ||
| 4000 | 4×4×15ml | 3200 | ||
| 4000 | 4×6×15ml | 3200 | ||
| 4000 | 4×8×15ml | 3200 | ||
| 4000 | 4×12×5ml vacuum tube | 2480 | ||
| 4000 | 4×12×7ml vacuum tube | 2760 | ||
| 4000 | 4×12×10ml vacuum tube | 2790 | ||
| 4000 | 4×8×10/7/5ml vacuum tube | 2790 | ||
| 4000 | 4×6×10/7/5ml vacuum tube | 2790 | ||
| 4000 | 4×4×10/7/5ml vacuum tube | 2790 | ||
| 5A-8 | Fixed Rotor | 5000 | 6×15ml | 2540 |
| 5A-9 | Fixed Rotor | 5000 | 12×15ml | 3080 |
| 5A-10 | Fixed Rotor | 5000 | 24×15ml | 3500 |
| 5A-11 | Fixed Rotor | 5000 | 30×15ml | 3830 |
| 5A-12 | Fixed Rotor | 5000 | 4×50ml | 2520 |
| 5A-13 | Fixed Rotor | 5000 | 6×50ml | 2850 |
| 5A-14 | Fixed Rotor | 5000 | 12×50ml | 3860 |
| 5A-15 | Fixed Rotor | 4000 | 24×50ml | 2970 |
| 5A-16 | Fixed Rotor | 5000 | 4×100ml | 2630 |
| 5A-17 | Fixed Rotor | 5000 | 6×100ml | 3130 |
| 5A-18 | Fixed Rotor | 4000 | 12×100ml | 2970 |
TD5A centrifuge Max Capacity 4x300ml swing out rotor, max speed 5000rpm, can hold 96 vacuum tubes
Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective.
Our Individual Access Peel Heat Seal is a laminate seal compatible with polypropylene plates, featuring 96 individual foil seal spots or 12 strips of individual spots on a removable backing.
These seals result in individually sealed tubes/strips, and they can be removed from polypropylene plates by peeling, even with a plate which has been removed directly from -80°C storage.
Individual Access Peel Heat Seal forms a complete seal to a plate enabling very low temperature uses, including very low temperature storage, and high temperature uses, such as PCR (when used with a pressurized heated lid).
The seal demonstrates moderate solvent resistance and can be utilized for short term compound storage at room temperature.
This seal is available as sheets, for use with manual and semi-automated sealers, such as our Semi-Automated Sheet Heat Sealer (using the 59-2005 Individual Access adapter).
Peelable heat sealing foil, 96 individual seals with tabs, or 12 strips each covering 8 wells; suitable for very low-temperature storage/high temperature uses/PCR
Ki-67 is a nuclear, non-histone protein that is expressed only during active phases of the cell cycle (G1, S, G2 and M), but not in the resting phases (G0 and G1 early phase). Although the antigen has also been associated with ribosomal RNA transcription, it is strongly linked to cell proliferation and has thus been indicated as an effective marker in grading the proliferation rate of tumors, including those of the brain, breast, cervix, and prostate.
