A device that uses the principle of high-frequency oscillation to generate heat through the friction of molecules in PVC hoses, thereby melting the PVC hose and achieving the sealing effect. This device is also referred to as a pipe sealing machine in some places.
Technical Parameters
| Heat Sealing Time: | 0.5~2s | Heat Sealing Tube Outer Diameter: | 2~6mm | ||||
| Indicator Light Colors: | Red/Blue | RF Frequency: | 40.68MHz | ||||
| Grounding Protection: | Class I | Power Supply | 100V~120V/220V~240V AC | ||||
| Power Consumption: | 250W during operation,10W in standby | Dimensions: | 175×155×315mm | ||||
| Weight: | 5.5kg | Fuse: | 3A/250VAC 5*20mm | ||||
| Operating Temperature: | 0~40℃ | Storage Temperature: | -20~70℃ |
For pre-enrichment of Salmonella spp.
Principle:
Peptone provide carbon and nitrogen sources to meet the needs of bacterial growth; sodium chloride maintains osmotic equilibrium; potassium dihydrogen phosphate and disodium hydrogen phosphate as buffer.
Formulation(per liter):
Peptone: 10g
Sodium chloride:5g
Disodium hydrogen phosphate:3.5g
Potassium dihydrogen phosphate: 1.5g
Final pH7.2 ± 0.2
How to use:
1. Suspend 20g of product, adding 1L of distilled or deionized water, heated to boiling stirring until completely dissolved, dispensing into flask, autoclave at 121 ℃ for 15min, set aside.
2.Diluted and treated samples.
Quality control：
| Item | The name and number of strain | Growth | Colony Color |
| 1 | Salmonella typhi CMCC (B) 50071 | good | Cloudy broth |
| 2 | Salmonella typhimurium CMCC (B) 50115 | good | Cloudy broth |
| 3 | Paratyphoid Salmonella CMCC (B) 50093 | good | Cloudy broth |
Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Specifications: 250g/bottle; 225ml*10bag/box
Reference:
1.GB/T4789.4-2003 People’s Republic of China national standards of food hygiene Examination of Salmonella microorganisms
2.GB/T4789.28-2003 People’s Republic of China national standards of food hygiene microbiological examination Staining, media and reagents
3.SN0170-92 People’s Republic of China Import and Export Commodity Inspection industry standard Salmonella food for export (including Arizona bacteria) test method
4.GB/T4789.4-2008 People’s Republic of China national standards of food hygiene Examination of Salmonella microorganisms
5.GB 4789.4-2010 national standards for food safety standards of food hygiene inspection and microbiological testing of salmonella People’s Republic of China
6.GB 13091-91 People’s Republic of China National Standard Test Method for Salmonella in feed
7.GB 4789.40-2010 national standards for food safety standards of food hygiene inspection microorganism People’s Republic of China E.sakazakii test
8. ISO 6579-2002 Microbiology of food and animal feeding stuffs —– Horizontal method for the detection of Salmonella spp.
9. ISO22964-2006 Milk and milk products —– Detection of Enterobacter sakazakii
10. ISO6785-2001 Milk and milk products —– Detection of Salmonella spp
250g
Permagen’s two place centrifuge racks have all of the same features as our six place racks above
MSR50151 ( Holds 1 ea. 15 mL/ 50 mL
MSR2X15 (Holds 2 ea. 15 mL)
Maximum Volume – 50 mL (50 mL Tube)
Minimum Volume – 7 mL (15 mL Tube)
Permagen’s two place centrifuge racks have all of the same features as our six place racks above
PACE 2.0 Genotyping Master Mix ensures an unrivalled signal-to-noise ratio and produces tight data clusters, even when working with high-throughput, crude DNA preps, resulting in consistently exceptional performance. Efficiently streamline your workflow and reduce costs without compromising the quality of your results.
PACE 2.0 Genotyping Master Mix is an ideal solution for challenging starting material. PACE 2.0 has been specially formulated to overcome the obstacles presented by common PCR inhibitor compounds, such as phenols and tannins. Even notoriously tricky samples like oil palm and conifers can still be assayed using hot shot or other crude DNA prep methods and deliver reliable and accurate data.
PACE 2.0 Genotyping Master Mix uses a novel, universal, fluorescent reporting cassette to produce machine-readable fluorescent signals corresponding to genotypes. PACE 2.0 compatible genotyping assays are comprised of two competitive allele-specific forward primers (which differ in their terminal 3’ bases and unique 5’ tail sequences) and a common, reverse primer. PACE 2.0 Genotyping Master Mix is supplied with ROX normalising dye at a range of levels to ensure compatibility with your qPCR instrument or reader.
Genotyping assay designs are available from 3CR Bioscience through our free assay-design service; once designed, users can purchase assay primers independently or through 3CR Bioscience using our partial or full-assay validation service. PACE 2.0 Genotyping Master Mix is also compatible with KASP™ and Amplifluor® marker assays.
For Research and Development purposes only. Not for diagnostic use.
Legal Information
KASP™ is a trademark of LGC Biosearch Technologies
Amplifluor® is a registered trademark of Merck KGaA
