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Sterility

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1 – 15 of 2,888 results

Cytiva 96 Well Uniplates

The 96 and 384 well format UNIPLATE with 'V' bottom is well suited for applications with small sample volumes

Pricing & Availability

Cytiva Sera-Mag SpeedBeads™ Carboxyl Magnetic Beads, hydrophilic

Excellent for coupling oligos or proteins directly to the beads. Their cauliflower-like structure gives Sera-Mag beads high binding capacity. The carboxyl groups on these beads can be activated by standard EDC/EDAC chemistry to react with free amino groups, forming amide bonds.

Pricing & Availability
Specifications

Content And Storage	2°C to 8°C
Diameter (Metric)	1 μm
Concentration	5% solids (50mg/mL)
For Use With (Application)	DNA Sample Prep,Protein Purification

Cytiva Sera-Mag SpeedBeads™ Carboxyl Magnetic Beads, hydrophobic

Pricing & Availability
Specifications

Content And Storage	2°C to 8°C
Diameter (Metric)	1 μm
Concentration	5% solids (50mg/mL)
For Use With (Application)	DNA Sample Prep,Protein Purification

Cytiva NAP™ Columns, NAP-5

Use for rapid and efficient purification of DNA and oligonucleotides (>10-mer) in less than 15 minutes by gravity flow. Cytiva Life Sciences™ illustra™ NAP™ Columns are disposable columns prepacked with Sephadex™ G-25 DNA Grade

Pricing & Availability
Specifications

Includes	Complete step-by-step protocol identifying the fixed volumes needed for equilibration, washing and sample elution
Product Type	NAP-5
For Use With (Application)	Rapid and efficient purification of DNA and Oligonucleotides

Cytiva Whatman™ Qualitative Filter Paper: Grade 113V Circles

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

Pricing & Availability
Specifications

Thickness (Metric)	420 μm
Pore Size	>30 μm
Flow Rate	Fast
Particle Retention	30 μm
Format	Pleated Circle
Grade	Grade 113V
Material	Cellulose
Filtration Speed	Herzberg 28 sec.
For Use With (Application)	GE’s Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.

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.

Pricing & Availability
Specifications

Thickness (Metric)	176 μm
Pore Size	3 μm
Flow Rate	Medium
Particle Retention	3 μm
Type	Quantitative Filter Paper
Format	Disc
Airflow Rate	56 s/100 mL/in²
Quantity	100 Pk.
Grade	Grade 44
Material	Cotton Linters
Filter Type	Ashless
Porosity	Fine
Filtration Speed	995 sec.

Cytiva Whatman™ Grade 54 Quantitative Filter Paper

Supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet. Whatman™ Grade 54 Quantitative Filter Paper has a hard, smooth surface to sustain vacuum and suction filtration.

Pricing & Availability
Specifications

Thickness (Metric)	185 μm
Pore Size	22 μm
Flow Rate	Fast
Particle Retention	22 μm
Type	Quantitative Filter Paper
Airflow Rate	3 s/100 mL/in²
Grade	Grade 54
Material	Cotton Linters
Filter Type	Hardened Low Ash
Porosity	Coarse
Filtration Speed	ASTM, 10 seconds; Herzberg, 39 seconds

anti-Rabbit IgG, peroxidase-linked species-specific whole antibody (from donkey) Secondary Antibody, Cytiva

A highly species-specific anti-Rabbit IgG. Cytiva Lifescience™ anti-Rabbit IgG, peroxidase-linked species-specific whole antibody (from donkey) Secondary Antibody is used with Amersham™ ECL Western Blotting detection reagents.

Pricing & Availability
Specifications

Antigen	IgG
Purification Method	Affinity Purified
Host Species	Donkey
Conjugate	HRP
Classification	Monoclonal
Isotype	IgG
Primary or Secondary	Secondary

Cytiva HisTrap™ excel Prepacked Columns

For capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants. Cytiva Lifescience™ HisTrap™ excel Prepacked Columns are designed for fast and convenient purifications.

Pricing & Availability
Specifications

Type	Pre-packed Column
Content And Storage	4°C to 30°C
Description	HisTrap excel columns are prepacked with Ni Sepharose excel affinity resins for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).
Max. Operating Pressure	5 bar (0.5 MPa, 70 psi)
pH Range	2 to 12
Material	Polypropylene
Support Type	6% Highly Cross-linked Agarose

Cytiva Ni Sepharose™ 6 Fast Flow

Combines the advantages of Ni2 for purification of histidine tagged proteins, with the well industrially established properties of the Sepharose Fast Flow platform. Cytiva Lifescience™ Ni Sepharose™ 6 Fast Flow is part of a range of IMAC chromatography media for capture and intermediate purification.

Pricing & Availability
Specifications

Particle Size	90μm
Buffer	0.1M HCl, 0.1M NaOH, 8M Urea
Flow Rate	600 cm/hr.
Height (Metric)	250mm
Content And Storage	4° to 30°C
pH Range	3 to 12
Product Type	Ni Sepharose 6 FF chromatography media
dimMatrix	Ni-Sepharose
Support Type	6% Cross-linked Agarose
Max. Pressure	1 bar
Height (English)	9.84 in.

Cytiva Ni Sepharose™ excel

Ni Sepharose excel affinity media for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).

Pricing & Availability
Specifications

Particle Size	90μm
Buffer	0.01M HCl and 0.01M NaOH (one week), 10mM EDTA, 5mM DTT, 1M NaOH, 5mM TCEP, 20mM beta-Mercapto ethanol and 6M Guanidine-HCl (24 Hours), 500mM Imidazole and 100mM EDTA (2 Hours), 30% 2-Propanol
Flow Rate	150 to 600cm/hr.
Content And Storage	4° to 30°C
pH Range	2 to 12
Product Type	Ni Sepharose excel chromato graphy media
dimMatrix	Ni-Sepharose
Support Type	6% Highly Cross-linked Agarose

Cytiva Whatman™ Cellulose Soxhlet Extraction Thimbles, Single 1mm Wall

Manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems. Whatman™ Cellulose Soxhlet Extraction Thimbles are intended for applications including use in air and waste gas analysis.

Pricing & Availability
Specifications

Description	GE’s Whatman cellulose thimbles are manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems. Used in air and waste gas analysis.
Product Type	Extraction Thimble
For Use With (Equipment)	Soxhlet extractor
Material	Cellulose
Max. Temperature (Metric)	120°C
For Use With (Application)	Air and waste gas analysis

Cytiva HiTrap™ SP Sepharose Fast Flow IEX Columns

Use for small-scale protein purifications Cytiva Life Sciences™ HiTrap™ SP Sepharose Fast Flow IEX Columns are strong cation exchanger columns for rapid separations either alone or connected in series.

Pricing & Availability
Specifications

Content And Storage	4°C to 30°C, 0.2M Sodium Acetate in 20% Ethanol
Description	HiTrap SP FF

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Sheets

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Sheets are widely used standard grade filter paper for routine applications with medium retention and flow rates.

Pricing & Availability
Specifications

Thickness (Metric)	180 μm
Pore Size	11 μm
Flow Rate	Medium
Format	Sheet
Grade	Grade 1
Material	Cellulose
Porosity	Medium
Filtration Speed	150 sec.
For Use With (Application)	A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids.

Cytiva Whatman™ Polydisc GW In-line Filters

Allows filtration of larger volumes of even heavily particle-laden samples. Whatman™ Polydisc GW In-Line Filters are batch certified for low background values for the determination of trace elements.

Pricing & Availability
Specifications

Pore Size	0.45 μm
Diameter (Metric) Disc	50 mm
Type	Polydisc GW Filter
Diameter (Metric)	52 mm
Housing Material	Polypropylene
Material (Membrane)	Polyamide
Volume (Metric)	Up to 200 mL
For Use With (Application)	Preparation of larger volumes of groundwater samples for the analysis of dissolved heavy metals
Autoclavable	Autoclavable
Max. Pressure	4.5 bar (65 psi)
Inlet Connection (Metric)	Tubing Nozzle 6 to 14 mm i.d. hose
Filtration Area	20.4 cm²