Deep-well plates

The LABSOLUTE® Deep well Plates meet all the important requirements for a wide variety of applications in cell culture, pharmacy and molecular biology. In addition to the long-term storage of samples, the deep well plates are suitable for a variety of other applications such as cultivation of microorganisms, screening tests and extraction of nucleic acids and proteins.

• The plates are made of 100 % pure polymer without additives
• Manufactured in a class 8 clean room
• Free of RNase, DNase, human DNA, endotoxins, PCR inhibitors and ATP
• Due to the precise production according to ANSI/SLAS 2004 standard, the plates are ideally suited for use with robots and automated liquid handling systems.
• The plates made of PP offer high chemical resistance (e.g. to DMSO) and are autoclavable at 121 °C.

Accessories Sealing mats for deep well plates Accessories PCR adhesive foils

The LABSOLUTE® sealing mats for deep well plates protect the samples against contamination and evaporation. The alphanumeric grid allows easy sample identification.

Accessories Deep well plates, PP and PS

• Produced in a cleanroom environment
• RNase-, DNase-, Human DNA- and pyrogen-free
• Virgin Polypropylene
• Choice of well-types

-384 square wells

• pyramidal well bottom for optimal sample retrieval
• raised rims for optimal sealing and reduced risk of cross-contamination
• raised rims on the corners to protect edges of seals
• chemical resistant (e.g. against DMSO, Phenol, Chloroform)
• autoclavable (121 °C)
• Virgin polypropylene, certified RNase, DNase and endotoxin free

Suitable for test preparation and for storage and transport of samples.

• Clear
• Produced under clean room conditions
• Compatible with automated systems
• RNase und DNase free

The 0,5 ml and 2 ml MASTERBLOCK® are ideal microplates for storing non-human sample material but are also ideal for cultivating bacteria or yeast. Their most important properties are biological inertness, resistance to numerous solvents commonly used in the laboratory, such as DMSO and temperature resistance from -196 °C to +121 °C.

Properties:

• Uniform external dimensions and tolerances
• Alphanumeric well coding
• Sealable with adhesive films and heat sealer
• Sealable with CapMats
• Available sterile or non-sterile
• Barcode-labelled on request

Developed for a range of uses, e.g. High-Throughput Screening (HTS), general analysis which requires a master reservoir plate, cell and tissue culture, sample storage, etc. Deep well plates can be used with all leading robotic systems and other autosampling devices.

• Low Profile and Standard profile
• 96 well: 12 x 8 array, 384 well: 24 x 16 array
• High chemically-resistant polypropylene (e.g.: against DMSO, phenol, chloroform)
• ANSI/SLAS format
• Alphanumeric well coding
• Plates suitable for freezing down to -80°C (PP) or -20°C (PS)
• One notched corner ensures correct orientation.
• Stackable
• DNA-, RNase-, DNAse -free

Accessories Sealing mats

The 1 ml MASTERBLOCK® are ideal microplates for storing non-human sample material but are also ideal for cultivating bacteria or yeast. Their most important properties are biological inertness, resistance to numerous solvents commonly used in the laboratory, such as DMSO and temperature resistance from -196 °C to +121 °C.

Properties:

• Uniform external dimensions and tolerances
• Alphanumeric well coding
• Sealable with adhesive films and heat sealer
• Sealable with CapMats
• Available sterile or non-sterile
• Barcode-labelled on request

Riplate^® round wells - Standard in Multifunction
Raised wells reduce the risk of cross-contamination and increase the security of hot sealing or sealing with adhesive foils. Riplate^® 1ml is ideal for use in a thermocycler or for defrosting of samples in a hot-water bath. The U-shaped well bottom reduces the death-volume.

Riplate^® square wells - For a Maximum in Capacity
Riplate^® SW have been developed for optimal use of capacity when it comes to sample storage. Due to the SBS-format the outside dimensions of Riplate^® are given. Form follows function: the construction of cavities is crucial for a maximum absorption of liquids.

Riplate^® medio - Saves 50% of Storage Capacity
Due to the compact construction of Riplate^® medio less than 50% stacking size is needed. Higher well rims allow an airtight closure or sealing of Riplate^® medio. The alphanumeric marking allows registration and identification of single assays.

Riplate^® 384 - Optimized for Smaller Volumes
Available in PS and PP for automated screening and storage systems. Alphanumeric marking for identification of samples. Round cavities for reduced capillary forces. With flat well-bottom - ideal for microscopic and optical applications.

Field of application: screening, sample storage et al. Ritter Riplate^® systems are in line with the SBS-standard and are suitalbe for automation systems with corresponding closing- and sealing-mechanism.

The plates are suitable for sample collection, storage, combinatorial chemistry, substance libraries, bacteria and yeast cultures and as collection plates for Nunc filter plates. They are resistant to most chemicals, solvents and alcohols used in combinatorial chemistry.

• Colour natural
• With shared wall technology
• Round bottom reduces fluid retention

384 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polystyrene is a highly clear polymer with excellent optical properties which makes it ideal for precise optical measurements. An it is suitable for work with cell cultures. The improved Rounded Square Well Design allows flexible working volume of 15 - 110 μl, with the advantages of a round well, such as reduced wicking and bubbling.

Properties:

• Total volume: 131 μl
• Working volume: 15 - 110 μl
• Growth area: 10 mm2
• Lid enables gas exchange with the lowest possible evaporation
• Stackable
• Alphanumeric well coding

96 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polystyrene is a highly clear polymer with excellent optical properties which makes it ideal for precise optical measurements. An it is suitable for work with cell cultures.

Properties:

• Reduction of sample volume by up to 50 %
• Standardised pathlength (1 cm=170 μl, 0.5 cm=80 μl)
• medium binding microplate is more hydrophobic than the surface of a high binding microplate
• μClear® with ultra-thin films, without the use of adhesives or solvents
• Are analysed for detectable DNase, RNase and human DNA
• Are free of biocides and antistatics
• Are manufactured without the use of siliconbased mould release

96 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polypropylene (PP) has low biomolecular binding characteristics, a high temperature tolerance, and is resistant to many standard laboratory chemicals, such as DMSO. From black polypropylene microplates for fluorescence polarisation to white microplates for scintillation proximity assays (SPA), the 96 well polypropylene range has all you need.

Properties:

• Uniform external dimensions
• Well-to-well spacing 9 mm
• Alphanumeric well coding
• High chemical resistance
• High temperature resistance (-196 °C to +121 °C)
• Sealable with adhesive films and heat sealer
• Sealable with CapMats

Minimize plate evaporation through the uniquely engineered design of Thermo Scientific™ Nunc™ Edge-96 Well Plate. The edge plate is engineered for optical superiority allowing your automated imaging systems to operate efficiently. The plates are made of clear polystyrene for excellent optical properties making it ideal for optical measurements
Features:

• Reduced Edge Effect virtually eliminates evaporation in lengthy incubations
• Overall plate evaporation rate reduced to <2% after seven days of incubation
• Low evaporation permits full-plate results
• Large evaporative buffer zones eliminate well-to-well variability
• Perimeter moat can be filled with 1.7mL sterile H2O or media
• Low background fluorescence, ideal for optical instruments
• Ideal for image-based high content applications like measuring primary neuron cultures
• Customized bar coding available (upon request)
• Untreated or cell culture treated hydrophilic surface (Nunclon™ Δ)

Material: Polysytrene
Total well volume: 400µL

The Matrix™ SepraSeal sealing mats are suitable for securely sealing sample tubes with or without 2D code. For sample access, the caps can be removed with the practical cap removal tool (Cat.-No. 6.254 390, please order seperately) or pierced once. The pre-slit versions are suitable for multiple piercing. The self-sealing function of the pre-slitted elastomer maintains sample integrity.

• For storage down to -20 °C
• Individual closure or closure of 96 sample tubes simultaneously possible
• Good chemical resistance
• Low evaporation rate

With the Matrix™ DuraSeal sealing mat (Cat.-No. 4.658 312), sample tubes are permanently sealed. The sealing mat is pre-slit for sample access and has a v-shaped design. The special elastomer ensures that the integrity of the sample is maintained. Suitable for sample storage down to -80 °C.

The CELLCOAT® product line comprises cell culture vessels which are coated with proteins of the extracellular matrix or synthetic proteins. Beside an improved adhesion and proliferation of primary cells and various cell lines. CELLCOAT® plates are highly suitable for serum-free and serum-reduced cell cultivation. Experiments which include additional washing steps or stressful procedures, e.g. transfection. Moreover, the differentiation of individual cell types can be enhanced through the protein-coating.
Collagen Type I is a protein of the extracellular matrix, an intercellular substance which in vivo influences adhesion, migration and proliferation among other processes. Collagen Type I represents one of the most important ECM proteins for in-vitro cell cultures.

Proporties:

• difficult-to-cultivate cells adhere show a positive growth behaviour
• positive influence on differentiation and morphology
• Cell culture flasks with filter caps
• Shelf life: 24 months at room temperature
• Further cell culture vessels coated with Collagen Type I available on request

High-performance plates for manual or automated applications. Suitable for sample storage and preparation, bacteria and yeast cultivation, DNA and RNA isolation, protein analysis and plasmid purification.

• Clear wells
• Frame, white or coloured
• High-contrast, alphanumeric lettering
• Autoclavable (121 °C, 20 min)
• Centrifugation resistance up to 6000 × g
• Rounded RecoverMax^®-Well-Design
• Elevated well frames for reliable sealing, even with heat sealing
• Stackable
• PCR clean: free of human DNA, DNase, RNase and PCR inhibitors or sterile

Alternative

Deep-well plates from Ratiolab are available as standard or low profile version with different volumes from 1,2 to 4,6 ml for each well.

• Available with U-bottom (low profile + standard) and as V-bottom version
• SBS standard micro test plate format
• Wells with significantly larger cross section for reduced cross-contamination
• Improved visual control due to clear polypropylene
• 1,2 ml low profile is about half as high as conventional deep-well plates
• 30 % less storage space when using low profile plates
• Autoclavable at 121 °C, 20 min
• Temperature resistant to -80 °C
• 8 x 12 wells with alphanumeric code in micro test plate format
• Precise design, for use in automatic pipetting systems for High Throughput Screening (HTS)
• Optimum space for bar code labels on the side walls
• Space-saving and stackable

Developed for quantitative and qualitative solid phase immuno assays, e.g. ELISA techniques.

• Alphanumeric orientation systems
• Standard format 128 x 86 mm
• High optical quality
• Four choices for bottom: flat bottom (F), round b. (U), flat with curved b. (C) or StarWell™
• Frames and modules available separately
• Modules remain in frame when inverted
• Certified reproducibility of binding
• Free-standing modul

Choice of different surfaces:
PolySorp™, Immulon™ 1B and Universal Binding (UB) serve to absorb hydrophobic molecules.
Medisorp™, and Immulon 2HB are slightly hydrophilic and bind a variety of biomolecules.
MaxiSorp™, Immulon 4 HBX and Enhanced Binding (EB) are hydrophilic and ideal for antibody sandwich assays.
MultiSorp™ are highly hydrophilic and are suitable for glycans and water-soluble proteins.

Non sterile Immuno plates with transparent flat bottom, well suited for quantitative and qualitative solid phase immunoassays.

Choice of different surfaces:
PolySorp™, Immulon™ 1B and Universal Binding (UB) serve to absorb hydrophobic molecules.
Medisorp™ and Immulon 2HB are slightly hydrophilic and bind a variety of biomolecules.
MaxiSorp™, Immulon 4 HBX and Enhanced Bond (EB) are hydrophilic and ideal for antibody sandwich assays.
MultiSorp is highly hydrophilic and is well suited for glycans and water-soluble proteins.

• Reliable and repeatable results in colourimetric assays
• Very good optical quality
• Alphanumerically labeled rows and columns

Accessories Lids for 96-well and 384-well Plates Accessories Sealing Tapes for MultiWell Plates

Transparent modules in standard 96-well frames.

• Standard format 128 x 86 mm
• High optical quality for reliable results
• Free-standing modules with easy handling
• Alphanumeric system for better orientation

Choice of different surfaces:
PolySorp™ serve to absorb hydrophobic molecules.
Medisorp™ slightly hydrophilic and bind a variety of biomolecules.
MaxiSorp™ hydrophilic and ideal for antibody sandwich assays.

Accessories Frames for Breakable LockWell Modules, PS

Microtiter plates for immunoassays with surfaces for affinity binding (passive streptavidin and immobilizer streptavidin, nickel chelate and glutathione, BioBind).

• Streptavidin-biotin interaction for a broad range of biomolecules
• Highly specific binding surface
• Improvement of the signal-to-noise ratio
• 96 well plate: Working volume 100 µl/well, total volume 350-400 µl/well
• 384 well plate: Working volume 50 µl/well, total volume 120 µl/well

Purity, stability, color and other features to facilitate laboratory work.

• Extremely thin-walled polypropylene wells guarantee an optimal temperature transfer
• Exceptionally stable and torsion-resistant polycarbonate frame
• Elevated well edges ensure effective sealing and reduce the risk of cross-contamination
• Batch-tested and certified free of DNA, DNase, RNase and PCR-inhibitors (PCR clean), Eppendorf twin.tec^® microbiology additionally free of bacterial DNA
• Two versions available: With edge (skirted) or half-skirted (semi-skirted)
• Autoclavable up to 121 °C
• Available with bar code (on request)

Cover mats reduce the maximum volume of wells, but improve sealing and reduce sample evaporation. Adhesive sealing films can also be used.

Alternative Sealing Films, Self-adhesive