DBCO-PEG8-amine TFA salt is a PEG linker which contains DBCO and amine moieties. The DBCO group is commonly used in copper-free Click Chemistry reactions. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydrophilic PEG spacer increases the water solubility of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG8-amine TFA salt is a PEG linker which contains DBCO and amine moieties. The DBCO group is commonly used in copper-free Click Chemistry reactions. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydrophilic PEG spacer increases the water solubility of the compound. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG4-DBCO is a homobifunctional PEG linker containing two DBCO groups and a hydrophilic PEG spacer arm. DBCO will react with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG spacer arm can increase water solubility and membrane permability. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
DBCO-PEG4-DBCO is a homobifunctional PEG linker containing two DBCO groups and a hydrophilic PEG spacer arm. DBCO will react with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG spacer arm can increase water solubility and membrane permability. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
TGL18 Tabletop 21000rpm High Speed large capacity Swing out rotor 4x800ml universal Refrigerated Centrifuge Adapters for 5/10/15/50ml tubes. And holding Angle Rotors like 24×1.5/2ml, 6x50ml, 12x15ml…in high speed separation smooth.
TGL18 Universal Refrigerated Centrifuge Application:
Holding lots of Swing Out Rotors & Angle Rotors for options. Mainly used in animal and plant molecular biology, cell biology, food safety, life science, agriculture and forest science, animal husbandry science, biological products, pharmaceutical products and other fields of ideal equipment for the separation and precipitation of samples preparation.
TGL18 Universal Refrigerated Centrifuge Features:
1. With silent-block and shock absorbers that guarantees smooth and quiet operations & fast cooling.
2. The centrifuge body is made of high-quality steel, safe and reliable.
3. Microprocessor digital control of all functions:speed, time,
temperature, acceleration/deceleration, RCF, 10 program memory, operation fault display.
4. Electronic safety lock alarm inside, just press down the top lid until it will lock in sealed and open up after separation automatically.
5. Easy open the centrifuge lid via pneumatic springs; the operation area of the centrifuge is at the front end.
6. RPM/RCF adjustable along with the speed setting calculating automatically.
7. 10 selective acceleration and deceleration rates for options
8. The self-diagnostic system provides a protection for imbalance over speed/voltage and electronic lock fault.
TGL18 Universal Refrigerated Centrifuge Technical Parameters:
| Max Speed | 21,000r/min | Max RCF | 30,910xg |
| Max Volume | 4x800ml | Power supply | AC220V,50HZ,7A |
| Timer | 1~9h/59min | Noise | ≤58dBA |
| Dimension | 700×715×420mm | Net Weight | 125KG |
| Speed Accuracy | ±20r/min | Package(W*D*H) | Plywood box: 880x800x580mm |
TGL18 Universal Refrigerated Centrifuge Matched Rotors:
| Order No. | Rotor type | Max.Speed (rpm) | Max.Volume (ml) | Max.RCF (xg) |
| No30671 | Swing out rotor | 4,000 | 4x800ml | 3,450 |
| Adapter for 4x23x5ml | 3,450 | |||
| Adapter for4x19x10nl | 3,450 | |||
| Adapter for4x14x15ml | 3,450 | |||
| Adapter for4x5x50ml | 3,450 | |||
| No30801 | Angle rotor | 21,000 | 12×1.5/2ml | 30,910 |
| No30802 | Angle rotor | 15,000 | 40×0.5ml | 22,920 |
| No30803 | Angle rotor | 17,000 | 24×1.5/2ml | 26,460 |
| No30804 | Angle rotor | 13,500 | 30×1.5/2ml | 19,340 |
| No30844 | Angle rotor | 13,000 | 48×1.5/2ml | 17,930 |
| No30805 | Angle rotor | 16,000 | 16x5ml | 22,020 |
| No30806 | Angle rotor | 16,000 | 12x7ml | 21,380 |
| No30807 | Angle rotor | 10,000 | 12x15ml | 11,840 |
| No30808 | Angle rotor | 15,000 | 12x10ml | 22,680 |
| No30809 | Angle rotor | 15,000 | 8x20ml | 22,680 |
| No30811 | Angle rotor | 13,000 | 6x50ml | 18,840 |
| No30814 | Angle rotor | 12,000 | 6x100ml | 16,390 |
The Corners of our Company____________________________________
Metal housing with 3-tiers protection. It can hold both swing out rotors and angle rotors in low speed and high speed spining to switch smoothly. And its Quiet noise, Less vibration & Fast cooling guarantee a perfect separation.
Usage: For isolating lactose-fermenting Gram-negative enteric bacilli.
Approximative Formula(Per Liter)
Pancreatic Digest of Gelatin 17g
Peptones(meat and casein) 3.0g
Lactose Monohydrate 10g
Sodium Chloride 5g
Bile Salts 1.5g
Agar 13.5g
Neutral Red 30mg
Crystal Violet 1mg
Final pH 7.1±0.2
Directions: Suspend 50g in 1 L of distilled or deionized water. Heat with frequent agitation to dissolve. Boil 1~2min. Distribute into flasks. Cool to 45~50°C and pour into sterile petri dishes.
Storage: Keep container tightly closed, store in a dry place, away from bright light.
500g
