How does the shaker agitation rate and orbit affect culture growth?

Generally, agitation speed and orbit affect both the aeration and the mixing of the culture. Greater aeration increases oxygen transfer rate (OTR), boosting cell growth. The size of the orbit affects OTR linearly and the speed has a square-law relationship. Therefore, if the size of the orbit doubles, say from 1/2 to 1," the amount of OTR should double〖RPM〗_1/〖RPM〗_2 = (r_2^2)/(r_1^2 ), then 〖RPM〗_2 = √(〖RPM〗_1^2 (r_1/r_2 ) ). If the speed doubles, the OTR should quadruple. Of course, these are general rules and caution should be taken with shear sensitive cells. However, this information can be used to estimate the conditions needed to obtain the same results on different model shakers. For example, to get the same oxygen transfer in a shaker with a 1 in orbit running at 300 rpm, a shaker with 3/4 in orbit must be run at 350 rpm.

Do Eppendorf shakers come with platforms?

Each Eppendorf shaker is available with multiple platform options, which are ordered separately to give you the flexibility to choose the one that best suits your needs. Dedicated platforms include installed clamps of a single size (ie. only 250 mL clamps) and provide in most cases the best capacity but does not allow for the use of different size clamps or holders. Universal Platforms are designed for use with a combination of various-sized clamps and test tube racks providing maximum flexibility. When ordering a Universal Platform, clamps and test tube racks must also be ordered separately.

What is the temperature offset function?

The temperature offset function on many of our shakers allow you to match a reference point" temperature inside the chamber (culture medium) with the "Actual Value" displayed. The temperature offset function on Innova Incubated shakers allows you to monitor the temperature of the media providing you a clearer and more accurate picture. Please be aware that matching reference point temperatures to the Actual means you have to deal with many variables such as: greater evaporation; heat gains generated by cultures growing - (slowly at first and much more during their growth phase) and heat generated by the friction of media with the glass at high speeds or use of baffled flasks. Over time, the reference point temperature offset may need to change due to these varying conditions.

I want to grow my cultures at 27°C, do I need an incubated shaker with refrigeration?

The Eppendorf Incubated, non-refrigerated Shakers Innova and I-Series are designed to maintain temperatures of ambient plus 5 °C to its maximum operating temperature. The Eppendorf Incubated Excella shakers will operate from ambient plus 7 °C to maximum temperature. It is critical to understand that "ambient temperature is not the temperature on the wall thermometer (room temperature), but the temperature measured one meter from the front of the machine.

Why are some flask clamps supplied with an extra spring set?

This "extra spring set" (we call it a girdle) is included with clamps for 2 L, 2.8 L, 4 L and 6 L flasks. It is intended to be used with the already installed spring set. This girdle helps prevent large flasks from spinning inside the clamp and reduces the risk of flasks becoming dislodged or scored by the steel clamp. One girdle is already in place on the clamp, the other is packed separately. To install this extra “girdle”, follow the instructions in the manual supplied with the shaker.

How is temperature accuracy defined by Eppendorf?

Accuracy is defined as the degree of closeness between the displayed value and the actual value as determined by a traceable device. All Eppendorf Incubated Innova and I-Series shakers have a temperature Accuracy of ±0.1 °C from 30 – 40 °C, ±0.5 °C over the remaining range. New Brunswick Incubated Excella Shakers are accurate within 0.1°C at 37°C.

How is Uniformity defined by Eppendorf?

Uniformity is the ability to maintain uniform temepratures throughout the platform. New Brunswick Incubated Innova Shaker temperatures will not deviate by more than +/- 0.25 °C at 37 °C.

The orbit of a shaker is the distance traveled around the central drive. This can be descibed in inches, centimeters, or milimeters. If our shakers had a one inch (2.54 cm) orbit. That means that that the lateral movement of the platform would equal one inch from one point to another that is 180° opposite that position. All of the New Brunswick. shakers have a circular orbit

What wavelengths are used in your growth lamps in a photosynthetic light bank?

Each of the bulbs that is fit into our photobanks is a wide spectrum bulb that provides the red and blue wavelength of energy needed for photosynthesis. Innova 42R has six bulbs as the Innova 43R and 44R have nine bulbs. To have this option installed, the shaker needs to have the refrigeration option installed as well.

Which screws will fit to which platform ?

All of Eppendorf Inc. clamps and accessories are packaged with multiple screws to fix them to our universal platforms, included in M1013-0261 clamp screw kit (Stainless steel platform screw #S2117-3050 (10-32 x 5/16 in (7.9mm)), Stainless Steel, Aluminum, and Aluminum and Phenolic (Plastic) #S2116-3051 (10-24 x 5/16 in (7.9 mm)), and Wood #S2116-3101 (10-24 x 5/8 in (15.87mm)).

How can I disinfect, clean, maintain my shaker?

We recommend cleaning the exterior of our units with a damp cloth or any standard household or laboratory cleaner to wipe the surfaces clean. Do not use abrasive or corrosive compounds to clean the instruments as they may damage the unit and void the warranty. It is the responsibility of theuser to carry out the proper decontamination procedures if hazardous materials are spilled on or inside the equipment. Before using any cleaning or decontamination method other than those suggested by the manufacturer, users should contact Eppendorf Inc. to ensure that the proposed method will not damage the equipment. Commercially available household bleach solutions, when diluted at a 1:10 ratio, are effective in routine decontamination of the instrument. The method for decontaminating a spill depends on the nature of the spill. Spills involving fresh cultures or samples of known concentrations of biomass should be flooded with decontamination solution and soaked for at least 5 minutes before cleanup. Spills involving samples with high concentrations of biomass, or involving organic matter, or occuring in areeas warmer than ambient/room temperature, should be exposed to decontamination solution for at least one hour before being cleaned up. Personnel involved in the cleanup of any spill should wear gloves, safety glasses, and a laboratory coat or gown during the cleanup process. Respiratory protection should be considered for spills where aerosolization is suspected.

Which flask type fits in which clamp ?

Please see the Accessories for New Brunswick™ Shakers: Dimensions and Capacities in the Userguides section of the shaker product page.

Which vessel fits in Eppendorf Test tube racks ?

Please see the Accessories for New Brunswick™ Shakers: Dimensions and Capacities in the Userguides section of the shaker product page.

Is it possible to monitor relative humidity in the Innova 42, 43, 44? ?

Innova 42, 43, 44 can be equipped with a relative humidity sensor optionally (Humidity monitor). This option allows monitoring the actual humidity level in the chamber and indicates the value on the screen. The option does not allow humidity control. The humidity sensor can be retrofitted by Eppendorf Technical Service. If humidity monitoring is installed, the maximum temperature is 60 °C. The maximum reachable relative humidity is around 40 – 45 % rH (at 37 °C) by filling the spill pan.

Why is the triple eccentric drive special ? What is the difference between Innova and Excella Shakers drive ?

The Innova and I-series Triple eccentric drive consists of three individual bearings and eccentric shafts mounted in a triangular fashion for precise uniform circular motion at every point on the platform. The heavy duty drive has a single shaft that utilizes springs to aid in balancing the load. This drive works great with small to medium loads at lower speeds.

How can I shake MTPs ? Which parameters ?

Eppendorf shakers offer a variety of Micro Titer Plate holders that attach to our univeral platforms. Our shakers offer a variety of orbits up to 5.1 cm (2 in) and speeds up to 500 rpm. If mixing is what is needed at higher speeds and smaller orbits you can find Eppendorf Mixers.

How do I use of sticky pads/sticky tape?

Eppendorf Sticky Pads are recommended for use on our sticky pad platform or our sticky pad adapter kit (M1250-9504). On the S44i universal platform sticky pad can be used directly. The adapter kit is easily fixed to our universal platforms. Any size flask can be used with the sticky pad with a 1 in (2.54 cm) orbit up to 250 rpm, any size flask can be used with the 2 in (5.1 cm) orbit up to 200 rpm. To clean the sticky pad, just wash with soap and water. this will revive" the stickiness, but the sticky pad must be completely dry before replacing on the platform.

What is the heavy load platform ?

The Heavy Duty Platform (M1282-9928) is designed for use in the Innova 44 only. This platform is 0.95 cm thick alluminum plate that is recommended for shaking full loads of flasks greater than 1 L at or above 20 % fill volumes or flasks with baffles.

What is the orbit of a shaker?

An orbital shaker moves the platform in a circular shaking motion. The term orbit describes the diameter of this circular movement. Typical orbit sizes are 1.9 cm, 2.5 and 5 cm.

What orbit shall I take?

An orbital shaker is used to grow microorganisms or cells growing in suspension, like bacteria, yeast, fungal, insect, algae or plant cells. Orbital shaking enables a homogeneous distribution and aeration of the cultures by increasing the oxygen transfer rate (OTR). There are different influencing parameters on shaking performance, e.g. the shaker orbit, the applied speed, the vessel shape, the liquid viscosity and the filling volume. The 2.5 mm orbit is the standard solution which works well for most applications. For some applications, e.g. large vessels > 2 Liter, especially large volume Fernbach flasks or very shear sensitive cells, a larger shaking diameter with the consequence of a reduced speed can be beneficial.

I use two shakers with different orbits. Can I transfer my experimental conditions to a shaker with a different orbit?

Yes, the rpm can be adapted with help of the following formula .

What platform types are offered with the shakers?

Universal platform and a variety of dedicated platforms are available. University platforms offer maximum flexibility having a hole-pattern that allows using virtually any combination of clamps and other accessories. Dedicated platforms come complete with pre-installed clamps of one size. The hole-pattern of the dedicated platform is optimized for the use of one specific size of clamps. It allows in most cased more capacity but can only be used with that size of clamp. Please note that the platform has to be ordered in addition to the shaker.

Orbital Shaker가 정기적으로 서비스를 받아야 하는 이유는 무엇입니까?

구동 부품이 있는 모든 제품은 마모를 피할 수 없으며 제품이 장기간 일관되게 작동하는 데 영향을 줄 수 있습니다. Eppendorf 제품은 마모가 최소화되도록 설계되었지만, 주기적으로 서비스를 받으면 제품 성능이 허용 오차를 벗어나기 전에 과도한 마모를 조기에 발견하고 추적할 수 있습니다. 또한 정기적인 서비스는 사용자의 규제 요건일 수 있습니다.

Orbital Shaker는 얼마나 자주 서비스를 받아야 합니까?

Eppendorf는 12개월마다 서비스를 받을 것을 권장합니다. 그러나 사용자의 규제 요건은 매우 상이하고 더욱 자주 서비스를 받아야 할 수 있습니다.

Orbital Shaker 서비스 프로그램의 비용은 얼마입니까?

비용은 제품 모델과 필요한 서비스 수준에 따라 다릅니다. 지역 Eppendorf 서비스 팀으로 문의하십시오( www.eppendorf.com/contact ).

IQ 또는 OQ는 무엇이고 왜 필요합니까?

IQ(Installation Qualification)는 기기적격성평가이고 OQ(Operational Qualification)는 작동적격성평가입니다. IQ는 제품이 제조사 권장사항과 가이드라인에 따라 납품 및 설치되었는지 평가합니다. OQ는 기기가 제조사 권장사항과 가이드라인에 따라 올바르게 작동하는지 검사합니다(따라서 장비 제조사만 제공할 수 있습니다). IQ/OQ는 품질 관리 프로세스를 구현하는 조직에서 주로 필요하지만 모든 사용자에게 적용됩니다.

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New Brunswick Innova^® 44/44R - 적재형 Incubator Shaker

Slide-out service door of the stackable incubator shaker Innova 44

제품 정보

신뢰할 수 있는 대용량 스택형 Incubator Shaker를 찾고 계신가요? Innova 44/44R은 당사에서 가장 인기 있는 Shaker 중 하나입니다. 최대 5 L 용량의 플라스크, 공간 절약형 글라이드업 도어, 다단계 프로그래밍, 안정적인 Innova 삼중 편심 드라이브 및 비용 절감(10년 동안 최대 $2,300/€1,900, 내부 HEPA 필터가 필요하지 않음)이 큰 장점입니다.

제품 정보 자세히 표시

Click to customize and configure your universal platform accessories

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4 제품

New Brunswick Innova^® 44

3단까지 쌓을 수 있음, 230 V ± 10 %/50 Hz (EU/CN), 궤도 2.5 cm (1 in)

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카탈로그 번호 M1282-0002

New Brunswick Innova^® 44

3단까지 쌓을 수 있음, 230 V ± 10 %/50 Hz (EU/CN), 궤도 5.1 cm (2 in)

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카탈로그 번호 M1282-0012

New Brunswick Innova^® 44R

냉장, 3단까지 쌓을 수 있음, 230 V ± 10 %/50 Hz (EU/CN), 궤도 2.5 cm (1 in)

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카탈로그 번호 M1282-0006

New Brunswick Innova^® 44R

냉장, 3단까지 쌓을 수 있음, 230 V ± 10 %/50 Hz (EU/CN), 궤도 5.1 cm (2 in)

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카탈로그 번호 M1282-0016

더 많은 제품 표시

장바구니에 추가됨

제품 정보

기술 정보

특징

Innova 44 및 44R(냉장형) stackable shaker를 사용하면 최대 5L의 플라스크에서 다양한 생물을 배양할 수 있습니다. 주철 소재의 triple-eccentric counterbalanced drive는 고속 작업 및 많은 작업량을 견디도록 특별히 설계되었고, 70여 년에 걸쳐 입증된 성능으로 오늘날까지도 계속해서 과학자들을 돕고 있습니다. 배수구가 있는 물통이 있어 챔버의 가습이 가능하고, 넘침으로부터 드라이브 유닛을 보호합니다. 편리한 사용자 인터페이스를 통해 속도, 온도, 시간과 광합성 라이트 뱅크(설치된 경우)를 손쉽게 설정할 수 있습니다. VisioNize box를 추가해 모니터링을 개선하고 알림 기능을 추가할 수 있으며, 현장에서 정기 유지보수를 수행해 가동 중단을 최소화할 수 있습니다.

VisioNize^® Lab Suite를 이용한 효율적인 실험실 및 기기 관리

실험실 기기를 모니터링하고 알림(예: 기기 알람)을 수신하고 싶으신가요? 디지털 방식의 커넥티드 실험실은 다양한 이점을 제공합니다.

모듈형 디지털 서비스를 통해 실험실에 가장 적합한 솔루션을 구성할 수 있습니다. VisioNize Lab Suite는 실험실을 디지털 방식으로 관리하기 위해 실험실 관리자나 연구자에게 필요한 모든 것을 제공해 시료 안전성을 높이고 규정 준수 요건을 충족하고 유지보수 관리를 최적화할 수 있습니다.

완벽한 디지털 실험실을 구현하세요! 자세히 알아보기

간단히 보기

사양	Innova^® 44, 궤도 직경 2.5 cm (1 in)	Innova^® 44, 궤도 직경 5.1 cm (2 in)	Innova^® 44R, 궤도 직경 2.5 cm (1 in)	Innova^® 44R, 궤도 직경 5.1 cm (2 in)

외부 높이(뚜껑/도어 개방 시)	113.9 cm (47 in), 베이스 제외	113.9 cm (47 in), 베이스 제외	113.9 cm (47 in), 베이스 제외	113.9 cm (47 in), 베이스 제외
타이머	0.1 – 99.9시간, 연속	0.1 – 99.9시간, 연속	0.1 – 99.9시간, 연속	0.1 – 99.9시간, 연속
전원공급장치	230 V ± 10 %, 50 Hz	230 V ± 10 %, 50 Hz	230 V ± 10 %, 50 Hz	230 V ± 10 %, 50 Hz
치수(W × D × H)	134.9 × 84.3 × 66 cm / 53.1 × 33.2 × 26 in	134.9 × 84.3 × 66 cm / 53.1 × 33.2 × 26 in	134.9 × 84.3 × 66 cm / 53.1 × 33.2 × 26 in	134.9 × 84.3 × 66 cm / 53.1 × 33.2 × 26 in
제품 무게	238 kg / 523 lb	238 kg / 523 lb	257 kg / 566 lb	257 kg / 566 lb
온도 범위	상온 + 10 °C ~ 80 °C	상온 +10 °C ~ 80 °C	20 °C ~ 80 °C	상온 - 20 °C ~ 80 °C
청각적 및 시각적 경보	YES	YES	YES	YES
온도 균일도	±0.25 °C @ 37 °C	±0.25 °C @ 37 °C	±0.25 °C @ 37 °C	±0.25 °C @ 37 °C
사용 가능한 프로그램 모드	• 일정한 속도 및 온도 유지 • 다단계 프로그래밍 • RS-232 통신 포트	• 일정한 속도 및 온도 유지 • 다단계 프로그래밍 • RS-232 통신 포트	• 일정한 속도 및 온도 유지 • 다단계 프로그래밍 • RS-232 통신 포트	• 일정한 속도 및 온도 유지 • 다단계 프로그래밍 • RS-232 통신 포트
드라이브 메커니즘	triple-eccentric counterbalanced drive	triple-eccentric counterbalanced drive	triple-eccentric counterbalanced drive	triple-eccentric counterbalanced drive
탁상형(B), 탁상 일체형(U), 바닥형(F) 또는 적재형(S)	F, S (x3)	F, S (x3)	F, S (x3)	F, S (x3)
기체 주입 매니폴드	YES	YES	YES	YES
수분/습도 모니터링	NO	NO	NO	NO
내부 편의등	YES	YES	YES	YES
메모리	자동 정전 복구 기능	자동 정전 복구 기능	자동 정전 복구 기능	자동 정전 복구 기능
모터 유형	전자식 DC brushless motor	전자식 DC brushless motor	전자식 DC brushless motor	전자식 DC brushless motor
광합성 조명	no	no	no	no
플랫폼 크기	76 × 46 cm (30 × 18 in)	76 × 46 cm (30 × 18 in)	76 × 46 cm (30 × 18 in)	76 × 46 cm (30 × 18 in)
냉장	−	−	예	예
슬라이드아웃 플랫폼	YES	YES	YES	YES
도어 열림	글라이드 업	글라이드 업	글라이드 업	글라이드 업
속도 범위	2.5 cm 궤도에서 25 – 400 rpm; 5.1 cm 궤도 또는 2단으로 쌓은 유닛에서 25 – 300 rpm; 3단으로 쌓은 유닛에서 25 – 250	2.5 cm 궤도에서 25 – 400 rpm; 5.1 cm 궤도 또는 2단으로 쌓은 유닛에서 25 – 300 rpm; 3단으로 쌓은 유닛에서 25 – 250	2.5 cm 궤도에서 25 – 400 rpm; 5.1 cm 궤도 또는 2단으로 쌓은 유닛에서 25 – 300 rpm; 3단으로 쌓은 유닛에서 25 – 250	2.5 cm 궤도에서 25 – 400 rpm; 5.1 cm 궤도 또는 2단으로 쌓은 유닛에서 25 – 300 rpm; 3단으로 쌓은 유닛에서 25 – 250
다단계 프로그래밍	YES	YES	YES	YES
프로그램당 단계 수	15	15	15	15
저장된 프로그램	4	4	4	4
cETLus 및 CE 마크	YES	YES	YES	YES
UV 살균 램프	no	no	no	no
용량	대형	대형	대형	대형
단계 프로그래밍 가능 / 프로그램 저장 가능	15/4	15/4	15/4	15/4
원격 기기 모니터링 및 알림(VisioNize^®)	VisioNize^® box enabled	VisioNize^® box enabled	VisioNize^® box enabled	VisioNize^® box enabled
온도 범위	10 °C above ambient ~ 80 °C	10 °C above ambient ~ 80 °C	20 °C below ambient ~ 80 °C	20 °C below ambient ~ 80 °C

교반
Orbit 직경	2.5 cm (1 in)	5.1 cm (2 in)	2.5 cm (1 in)	5.1 cm (2 in)