endo-BCN-PEG2-acid

• Screening of saxitoxin in Freshwater Streams and Source Water samples as low as 70 ppt
• Format: 10 tests (5 tests/5 control)
• Water Sample Bottles provided
• Run Time: 15 Minutes

Description

Saxitoxins (STXs) are naturally occurring alkaloids produced by some marine dinoflagellates and by strains of various species of freshwater cyanobacteria.  Saxitoxin is one of the prevalent paralytic shellfish toxins (PSTs). It belongs to a family of potent neurotoxins with a molecular weight around 300 Da. Saxitoxin and its derivatives are alkaloids composed of a tetrahydropurine ring system with a highly polar guanidinium group. Due to their significant toxicity, saxitoxins are closely monitored in marine environments where they can accumulate during harmful algal blooms (HABs).  In 2009 an action level of 0.6ppb (600ppt) was recommended by EFSA as a guidance framework have been established to manage saxitoxin levels in water.

Screening of saxitoxin in Freshwater Streams and Source Water samples as low as 70 ppt
Format: 10 tests (5 tests/5 control)
Water Sample Bottles provided
Run Time: 15 Minutes

GL21MC high speed refrigerated centrifuge

GL21MC high speed refrigerated centrifuge Application:

Widely used in the area of animal and plant molecular biology, cell biology, clinical applications, bio-engineering, mass preparation and blood, protein precipitation, Separating the biology, viruses, sub-cell, cell and the chemicals in the cell.

Features:

1.Brushless frequency motor in great torque, free maintenance, no carbon dust pollution, quick in speed up and down.

2. Flexible axle driven system which drive the rotor directly, smooth in operation, low noise and small vibration.
3.Import compressors fluorine free, double cycle cooling, cold and hot alternating easily, free environment pollution and precise in temperature control..
4. Microprocessor control system, the 10 inches LCD display indicates all the parameters in running,
5. There are more than 20 kinds of rotors for your choice, especial the continuous rotors which help you purify a large number of test solution continuously.
6. There are 30 kinds of program and 10 kinds of accelerating and decelerating speed for your choice.
7.ω2t centrifugation is allowed, which make you have the ideal centrifugation result.
8. 20 kinds of rotors for your choice, especial the continuous rotor help you purify a large amount of test solution continuously.
9. Automatically electric lid lock, super speed, over temperature protection and imbalance protection.
10. The centrifuge body is made of high quality steel, safe and reliable.
11. 3 tiers protection steel cover.

Technical parameters:

Max speed	21000r/min	Max RCF	46140*g
Time range	1~99H59min	Speed accuracy	±50r/min
capacity	6*500ml	Noise	≦65dBA
Weight	235KG	Dimension	865*728*1240mm
Packaged weight	285KG	Packaged dimension	1000*850*1510mm
Temperature range	-20~40℃	Temperature accuracy	±1℃
Power	AC110/220V, 50-60HZ,35A	Rotor identification	Automatic identification
Package	wooden box

Matched Rotors for GL21MC:

Order No.	Rotor	Max speed (r/min)	Max capacity (ml)	Max RCF (*g)
30108	Fixed  rotor	21000	12*10ml	44440
30117	Fixed  rotor	20000	16*10ml	46140
30111	Fixed  rotor	20000	6*50ml	44700
30118	Fixed  rotor	20000	8*30/20ml	42040
30119	Fixed  rotor	15000	8*50ml	27540
30112	Fixed  rotor	15000	6*70ml	25480
30120	Fixed  rotor	12000	8*100ml	19610
30121	Fixed  rotor	11000	4*300ml	18120
30122	Fixed  rotor	10000	6*300ml	15730
30123	Fixed  rotor	10000	6*500ml	18340
30128	Continuous centrifugal rotor	17000	1000ml	31390
30129	Continuous centrifugal rotor	14000	1800ml	21710
30130	Continuous centrifugal rotor	8000	3000ml	9450
30131	Continuous centrifugal rotor	8000	1800ml	8600
30132	Interval rotor	17000	1000ml	31390
30133	Interval rotor	12000	1200ml	19350
30134	Interval rotor	10000	3000ml	14890
30135	Vertical rotor	20000	16*5ml	38340
	Vertical rotor	18000	8*30ml	32650
30180	Swing rotor	15000	4*5ml	21670
30181	Swing rotor	13000	4*30ml	23580
30182	Swing rotor	10000	4*50ml	16240
30694	Bucket rotor	4000	4*4*96holes	2840
30696	Swing rotor	4000	4*500ml	3380

GL21M max. capacity can hold 800ml bottles 4pcs, max speed over 20000rpm
Model:
GL21M

Brand:
Yingtai

Code:
8421199090

Overview

• Detection kits for Streptococcus uberis
• Available in TaqMan format for analysis

Mastitis is the single most costly disease of dairy cattle resulting in the reduction of milk yield and quality. The inflammation of the utter is mainly caused by infection of various bacteria. Streptococcus uberis is a gram-positive bacterium that is known worldwide as an environmental pathogen responsible for a high proportion of cases of mastitis in lactating cows and is also the predominant organism isolated from mammary glands during the non-lactating period. Often it is resistant to treatment and causes persistent high somatic cell counts without clinical mastitis.

Streptococcus uberis 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

Streptococcus uberis 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.

Details

Supporting Data

Figure 1 / 3

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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. Repeated thawing and freezing (> 2 x) of the Master Mix and Positive Control should be avoided, as this may affect the performance of the assay. If the reagents are to be used only intermittently, they should be frozen in aliquots.

Component	Cat. TM30850 (100 preps)	Cat. TM30810 (100 preps)
MDx TaqMan 2X PCR Master Mix	2 x 700 μL	–
S. uberis Primer & Probe Mix	280 μL	280 μL
S. uberis Positive Control	150 μL	150 μL
Nuclease-Free Water (Negative Control)	1.25 mL	1.25 mL
Product Insert	1	1