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Isolation and Sequencing

Explore products for nucleic acid isolation, DNA amplification, nucleic acid and protein preparation, protein chemistry, and cell culture, including oligo synthesis products, DNA and RNA extraction and purification, and more.

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Cell Culture

Cytiva cell culture products include cell culture media, feeds, and serum to optimize cell growth in research or bioprocessing.


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Sample Prep

Discover a range of Whatman filters, devices, and membranes to fit your application.



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Purification

Isolate and purify target molecules with our wide range of ready-to-use chromatography columns and systems, bottled resins, and other products for your purification methods.

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Analysis

Browse a comprehensive toolbox for analyzing proteins by electrophoresis and blotting. You’ll find membranes, reagents, and equipment for Western blotting and chemiluminescent or fluorescent protein detection.

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Workflow

At Cytiva, we are working to transform human health by providing access to life-changing therapies.


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Support Cell Culture Growth

Cytiva HyClone Fetal Bovine Serum

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Many Sizes and Materials

Cytiva Filters and Filtration Products

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For Small-Scale Purification

Cytiva Superdex 200 Increase Prepacked Columns

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1 – 15of2,083results
1

Cytiva Whatman™ 4 Chr Chromatography Paper

Ideal for routine and/or repetitive chromatography with relatively low solute loadings

EDGE
Flow Rate180 mm/30 min.
DescriptionGrade 4 Chr cellulose chromatography roll is a 0.21 mm paper for routine and/or repetitive chromatography when loadings are relatively low.
MaterialCellulose
GradeGrade 4 Chr
For Use With (Application)For Routine and/or Repetitive Chromatography with Relatively Low Solute Loadings
FinishSmooth
Film Thickness0.21 mm
2

Cytiva Whatman™ Vacuum-Type Glass Membrane Holder

Produced from borosilicate glass and available with a choice of support screen. Whatman™ Vacuum-Type Glass Membrane Holder is suitable for aqueous and organic solvent filtration. The funnel seal ensures that the sample does not bypass the membrane and that particulates are retained on the surface of the membrane.

EDGE
MaterialBorosilicate Glass
3

Cytiva Whatman™ Grade 595 Qualitative Filter Circles

Separates particles from food extracts and solids from digested environmental samples. Whatman™ Grade 595 Qualitative Filter Circles are designed for medium-fast, with medium to fine particulate retention.

EDGE
Particle Retention7 μm
FormatDisc
GradeGrade 595
MaterialCellulose
Filtration SpeedApprox. 80 s
For Use With (Application)A standard grade filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples for iCP/AAs analysis).
4

Cytiva Whatman™ Grade 597 Qualitative Filter Circles

Filters carbon dioxide and turbidity during beverage analysis. Whatman™ Grade 597 Qualitative Filter Circles may also be used to determine fat content in food analysis.

EDGE
Thickness (Metric)180 μm
Pore Size4 to 7 μm
Flow RateMedium Fast
Particle Retention7 μm
FormatDisc
GradeGrade 597
MaterialCellulose
Filtration SpeedApprox. 140 s
For Use With (Application)A standard grade filter used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis).
5

Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.

EDGE
Thickness (Metric)210 μm
Pore Size20 to 25 μm
Flow RateFast
Particle RetentionCoarse particles and gelatinous precipitates
FormatDisc
GradeGrade 4
MaterialCellulose
PorosityMedium
Filtration Speed37 sec.
6

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions.  Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

EDGE
ColorWhite
MaterialCellulose Nitrate
AutoclavableAutoclavable
7

Cytiva Whatman™ Acid-Treated Low-Metal TCLP Filters

Binder free filters

EDGE
Thickness (Metric)420 μm
Particle Retention0.7 μm
TypeTCLP Limits Test Filter
ShapeCircle
FormatDisc
DescriptionGE’s Whatman TCLP test filters are acid-treated with low metal content. They support TCLP testing by providing accurate information about TCLP limits to ensure the best possible disposal plan can be put into action.
MaterialBorosilicate Glass
Waterflow Rate60 mL/min
8

Cytiva Whatman™ Plastic Zipper Seal Storage Bag

Zipper storage bag for 903 Protein Saver Cards

EDGE
9

Cytiva Whatman™ 934-AH RTU Glass Microfiber Filters

Fast and convenient

EDGE
Thickness (Metric)435 μm
Flow Rate47 sec./100mL
Particle Retention1.5 μm
TypeRTU Filter for Total Suspended Solids Analysis
Temperature (English) Max.1022°F
DescriptionOur Whatman glass microfiber filter papers in grade 934-AH RTU have been pre-washed, dried (or ignited), cooled, desiccated and weighed, which eliminates the pre-treating steps that are otherwise required by the US EPA Laboratory Standard Method 2540 part
Thickness (English)0.017 in.
Temperature (Metric) Max550°C
Quantity100 pieces
Grade934-AH RTU
MaterialBorosilicate Glass
For Use With (Application)Monitoring of rivers, lakes and coastal waters
Waterflow Rate341 mL/min
10

Cytiva Whatman™ Qualitative Filter Papers: Grade 2555½ Pleated Circles

Maintains flow rate with reduced contact between filter and funnel. Whatman™Grade 2555½ Pleated Circles are medium fast filter papers used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer.

EDGE
Thickness (Metric)170 μm
Particle Retention12 μm
TypeQualitative Filter Paper
FormatPre-pleated Circle
GradeGrade 2555 ½
MaterialCellulose
Filtration SpeedApprox. 55 s
For Use With (Application)A medium fast filter paper used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer.
11

Cytiva Whatman™ Kjeldahl Analysis Weighing Boats, Grade 609

Designed to collect, transfer, and drop both sample and weighing boat into the acid solution during a Kjeldahl analysis without influencing analytical results. Whatman™ Kjeldahl Weighing Boats are excellent for both weighing and quantitative sample transfer.

EDGE
12

Cytiva Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.

EDGE
Particle Retention0.7 μm
Temperature (English) Max.932°F
ShapeCircle
DescriptionWhatman Grade GF/F filter from Cytiva's business is manufactured from pure borosilicate glass. GF/F offers very fine particle retention and good loading capacity and flow rate.
Temperature (Metric) Max500°C
GradeGrade GF/F
MaterialBorosilicate Glass
For Use With (Application)Recommended for DNA binding and purification.Very effective in filtering finely precipitated proteins.Can be used in conjunction with GF/D as a prefilter for the successful clarification of extremely ‘difficult’ biochemical solutions and fluids and nucl
Thickness (Metric)420 μm
Flow Rate19 sec./100mL/in.2
TypeFilter for TCLP Test Use
FormatDisc
Thickness (English)0.016 in.
AutoclavableAutoclavable
Waterflow Rate41 mL/min
13

Cytiva Whatman™ Grade 44 Quantitative Filter Paper

Reduces overall ash content and the amount of time required for filtration. Whatman™ Grade 44 Quantitative Filter Paper provides faster gravimetric analysis with filter thinner material.

EDGE
Thickness (Metric)176 μm
Pore Size3 μm
Flow RateMedium
Particle Retention3μm
TypeAshless
FormatDisc
Airflow Rate56 s/100 mL/in2
Quantity100 Pack
GradeGrade 44
MaterialCotton Linters
PorosityFine
Filtration Speed995 sec.
14

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

EDGE
Particle Retention1.6 μm
Temperature (English) Max.932°F
ShapeCircle
DescriptionGE’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications.
Temperature (Metric) Max500°C
Quantity100 Pieces
GradeGrade GF/A
MaterialBorosilicate Glass
For Use With (Application)Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
Thickness (Metric)260 μm
Flow Rate13 sec./100mL
TypeFine Retention Filter
FormatDisc
Thickness (English)0.01 in.
Waterflow Rate143 mL/min
15

Cytiva Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B are particularly useful for liquid clarification and liquid scintillation counting.

EDGE
Thickness (Metric)675 μm
Flow Rate5.5 sec./100mL
Particle Retention1.0μm
TypeFilter
Temperature (English) Max.932°F
Basis Weight143 g/m2
FormatDisc
DescriptionGE’s Whatman brand Grade GF/B is a thick filter with fine particle filter and good loading capacity. GF/B filters are particularly useful for liquid clarification and liquid scintillation counting.
Thickness (English)0.02 in.
Temperature (Metric) Max500°C
GradeGrade GF/B
MaterialBorosilicate Glass
Waterflow Rate81 mL/min

Cytiva: A Heritage of Innovation

Cytiva: A Heritage of Innovation

Cytiva is a global provider of technologies and services that help advance and accelerate the development and manufacture of therapeutics. With a heritage of innovation, they continue to move forward, building on the brands you’ve come to rely on for quality and reliability. Their diverse portfolio includes the well-recognized ÄKTA™, Amersham™, HyClone™, MabSelect™, Sera-Mag™, and Whatman™ brands. Cytiva brings speed, efficiency, and capacity to life sciences research and production, enabling the delivery of transformative medicines to patients.