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5 tbe nonionic polyacrylamide gel in france

  • 5% Criterion™ TBE Polyacrylamide Gel, 18 well, 30 µl ...

    Choose this midi 5% Criterion TBE Polyacrylamide Gel for separation of nucleic acids from 50 to 2,000 bp. These native gels separate small double-stranded DNA (dsDNA) molecules such as PCR products. The nearly uniform mass-to-charge ratio of dsDNA molecules allows for their separation in a nondenaturing continuous TBE buffer system.

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  • 5X TBE Buffer | Omega Bio-tek

    Choose this midi 5% Criterion TBE Polyacrylamide Gel for separation of nucleic acids from 50 to 2,000 bp. These native gels separate small double-stranded DNA (dsDNA) molecules such as PCR products. The nearly uniform mass-to-charge ratio of dsDNA molecules allows for their separation in a nondenaturing continuous TBE buffer system.

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  • dry nonionic polyacrylamide food grade in france ...

    2021-7-13 · 5X TBE (Tris-Borate-EDTA) is a concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.

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  • 15% Criterion™ TBE Polyacrylamide Gel, 12+2 well, 45

    2021-6-17 · China Polyacrylamide (PAM) Water Treatment Anionic Cationic. In addition, the use of Nonionic Polyacrylamide can also improve paper tearing and porosity to improve visual and printing performance, and can also be used in food and tea wrapping paper. 5.Other industries: it can be used in the production of sugarcane sugar and beet sugar in the food industry.

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  • Non-ionic polyacrylamide_OKCHEM

    Description. SDS. Discontinued Product. This gel has been replaced with 5% Criterion TBE Gel 12+2 well 45 µl ( 3450047 ). Please contact Technical Support for questions about transitioning to the new product. Nucleic Acid Sample Loading Buffer ( 1610767) 10x Tris/Boric Acid/EDTA (TBE) ( 1610770) Criterion Cell — for one or two vertical, midi ...

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  • TBE Buffer for Agarose Gel Electrophoresis

    Choose this midi 15% Criterion TBE-Urea Polyacrylamide Gel for separation of single-stranded DNA and small RNA molecules. These denaturing polyacrylamide gels provide higher resolution than agarose gels. Use for oligonucleotide purity analysis, RNase protection assays, in …

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  • free sample polyacrylamide for mosquitoes coil ...

    Bio-Gel P gels are autoclavable at pH 5.5–6.5 and operate over a pH range of 2–10 at room temperature. Flow rate and resolution increase with increasing temperature in the range of 4–80°C. The gels are compatible with dilute organic acids, 8 M urea, chaotropic …

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  • dry nonionic polyacrylamide food grade in france ...

    2021-6-17 · China Polyacrylamide (PAM) Water Treatment Anionic Cationic. In addition, the use of Nonionic Polyacrylamide can also improve paper tearing and porosity to improve visual and printing performance, and can also be used in food and tea wrapping paper. 5.Other industries: it can be used in the production of sugarcane sugar and beet sugar in the food industry.

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  • Kinetic gelation of the polyacrylamide-glyoxal

    1994-5-1 · Kinetic gelation of the polyacrylamide- glyoxal system A. Omari Laboratoire MASTER, ENSCPB, 33405 Talence Cedex, France (Received 10 May 1993; revised 22 October 1993) In aqueous solutions many polymers may be gelled by adding an appropriate cross-linking agent, and the system that is obtained is usually characterized by using rheological measurements.

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  • 5X TBE Buffer | Omega Bio-tek

    2021-7-13 · 5X TBE (Tris-Borate-EDTA) is a concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.

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  • TBE Buffer for Agarose Gel Electrophoresis

    Bound fractions were eluted from beads with 1× non-reducing sample buffer, heated to 95°C for 5 min, then supplemented with Dithiothreitol (DTT) to a final concentration of 50mM. Co-IP samples were resolved by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and transferred to nitrocellulose membranes. Get Price

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  • Non-ionic polyacrylamide_OKCHEM

    2006-11-16 · NucleicAcidsResearch Pore-gradient gel electrophoresis: Linear 4-10% polyacrylamide gels were poured using a gradient maker. The buffer was 0.5 X TBE [1 x TBE = 89mM Tris-base (pH8.5) - 89mM Boric Acid - 2.5mm EDTA]; the 10% polyacrylamide solution also contained 3% sucrose. The gels were run 150 V at 40 for 20-24 hrs. Under these condi-tions, the tracking bromophenol blue migrates off the gel ...

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  • free sample polyacrylamide for mosquitoes coil ...

    Polyacrylamide hydrogel (PAH) is an extensively cross-linked polymeric soft tissue filler substance, that has been used in the Ukraine, Russia, and China for the past 15–20 years (Christensen et al., 2003; Christensen and Breiting, 2006 ). It was originally introduced to aesthetic surgery under the name of Royamid in the Ukraine in the late ...

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  • E..

    Polyacrylamide polymer msds Polyacrylamide is a kind of linear polymers,it can soluble in water,insoluble in most organic solvents. According to the product features can be divided into:anionic polyacrylamide,cationic polyacrylamide,and non-ionic polyacrylamide. it is widely used in oil recovery,mineral processing,coal washing,metallurgy ...

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  • Polyacrylamide - an overview | ScienceDirect Topics

    Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment , Find Complete Details about Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment,Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment,Anionic Polyacrylamide,Flocculant For Water Treatment from Electronics Chemicals Supplier or Manufacturer-Yixing Cleanwater ...

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  • 5X TBE Buffer | Omega Bio-tek

    2021-7-13 · 5X TBE (Tris-Borate-EDTA) is a concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.

    Get Price
  • dry nonionic polyacrylamide food grade in france ...

    2021-6-17 · China Polyacrylamide (PAM) Water Treatment Anionic Cationic. In addition, the use of Nonionic Polyacrylamide can also improve paper tearing and porosity to improve visual and printing performance, and can also be used in food and tea wrapping paper. 5.Other industries: it can be used in the production of sugarcane sugar and beet sugar in the food industry.

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  • TBE Buffer for Agarose Gel Electrophoresis

    Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment , Find Complete Details about Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment,Cationic Anionic /nonionic Polyacrylamide (pam) For Oil Waste Water Treatment,Anionic Polyacrylamide,Flocculant For Water Treatment from Electronics Chemicals Supplier or Manufacturer-Yixing Cleanwater ...

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  • Cationic Anionic /nonionic Polyacrylamide (pam) For

    1994-5-1 · Kinetic gelation of the polyacrylamide- glyoxal system A. Omari Laboratoire MASTER, ENSCPB, 33405 Talence Cedex, France (Received 10 May 1993; revised 22 October 1993) In aqueous solutions many polymers may be gelled by adding an appropriate cross-linking agent, and the system that is obtained is usually characterized by using rheological measurements.

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  • Kinetic gelation of the polyacrylamide-glyoxal system ...

    8,277 polyacrylamide anionic products are offered for sale by suppliers on Alibaba.com, of which paper chemicals accounts for 52%, water treatment chemicals accounts for 46%, and petroleum additives accounts for 46%. A wide variety of polyacrylamide anionic options are available to …

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  • Alibaba Manufacturer Directory - Suppliers,

    Préparer la solution de polyacrylamide appropriée, conformément aux protocoles actuels de la biologie moléculaire ou en tant que figurant dans le tableau 1. Pour un gel d'acrylamide dénaturant de 20 cm x 22 cm x 1,5 mm, 60 ml de solution de gel et d'une 10,1 x 8,2 cm x 1 mm de gel de 5 ml solution de gel …

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  • Denaturing Urea Polyacrylamide Gel Electrophoresis

    1987-5-15 · A sectored gel containing 0.5% agarose and 1.5% HEC of varying viscosity (grades 1, 2, 3, and 4) was prepared. The gel was covered with a glass slide, submerged in buffer, loaded with DNA, and electrophoresed. The higher the HEC viscosity, the better the separation of DNA fragments (Fig. 3B).

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  • Improved resolution of DNA fragments in

    Name:PAM Anionic Polyacrylamide 1.CAS NO 9003-05-8 HS Code 3906901000 2.EINECS No 201-173-7 3.MF [CH2=CHCONH2]n 4.appearance white crystal powder 5.Specification: Polyacriylamide Anionic PAM 5-8 million Molecular weight:5-8 million Solid content:Solid content Free monomer:0.025% max Dissolving time :1h max Water Insolubles:0.3% max Hydrolyzing degree:20~30% Size:20-100mesh …

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  • Pam Anionic Polyacrylamide by CN Sinosou Of

    2006-11-16 · NucleicAcidsResearch Pore-gradient gel electrophoresis: Linear 4-10% polyacrylamide gels were poured using a gradient maker. The buffer was 0.5 X TBE [1 x TBE = 89mM Tris-base (pH8.5) - 89mM Boric Acid - 2.5mm EDTA]; the 10% polyacrylamide solution also contained 3% sucrose. The gels were run 150 V at 40 for 20-24 hrs. Under these condi-tions, the tracking bromophenol blue migrates off the gel ...

    Get Price
  • dry nonionic polyacrylamide food grade in france ...

    2021-6-17 · China Polyacrylamide (PAM) Water Treatment Anionic Cationic. In addition, the use of Nonionic Polyacrylamide can also improve paper tearing and porosity to improve visual and printing performance, and can also be used in food and tea wrapping paper. 5.Other industries: it can be used in the production of sugarcane sugar and beet sugar in the food industry.

    Get Price
  • Denaturing Urea Polyacrylamide Gel Electrophoresis

    Préparer la solution de polyacrylamide appropriée, conformément aux protocoles actuels de la biologie moléculaire ou en tant que figurant dans le tableau 1. Pour un gel d'acrylamide dénaturant de 20 cm x 22 cm x 1,5 mm, 60 ml de solution de gel et d'une 10,1 x 8,2 cm x 1 mm de gel de 5 ml solution de gel …

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  • Running agarose and polyacrylamide gels

    2011-6-17 · The basics. Agarose gels can be used to resolve large fragments of DNA. Polyacrylamide gels are used to separate shorter nucleic acids, generally in the range of 1−1000 base pairs, based on the concentration used (Figure 1). These gels can be run with or without a denaturant. Gels that are run without a denaturant are referred to as native gels.

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  • Nucleic Acid Electrophoresis Workflow—5 Main

    To make your own agarose gels, the gel % is calculated as: Gel % (w/v) = (grams of agarose milliliters of buffer) x 100%. If a fluorescent nucleic acid stain is used, it may be included at a recommended concentration (e.g., 0.5 μg/mL of ethidium bromide) when casting the gel (learn more: Gel visualization).. Table 2 provides recommended agarose gel percentages for the separation of DNA ...

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  • Electrophoresis in lyotropic polymer liquid crystals |

    1998-2-17 · The buffer in both trays was TBE containing 0.5 μg/ml ethidium bromide. The conductivity of a 20% Pluronic solution is about half that of a 6% polyacrylamide gel, allowing application of higher voltage gradients than those typically used for tube gels, without significant heating.

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  • Pam Anionic Polyacrylamide by CN Sinosou Of

    Name:PAM Anionic Polyacrylamide 1.CAS NO 9003-05-8 HS Code 3906901000 2.EINECS No 201-173-7 3.MF [CH2=CHCONH2]n 4.appearance white crystal powder 5.Specification: Polyacriylamide Anionic PAM 5-8 million Molecular weight:5-8 million Solid content:Solid content Free monomer:0.025% max Dissolving time :1h max Water Insolubles:0.3% max Hydrolyzing degree:20~30% Size:20-100mesh …

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  • hydrolysis 15% polyacrylamide chemicals usage in

    2021-7-8 · Introduction to Polyacrylamide Gels | LSR | Bio-Rad. Typical gel compositions are between 7.5 and 20% for single-percentage gels, and typical gradients are 4–15% and 10–20%. Use protein migration charts and tables to select the gel type that offers optimum resolution of your sample (see figure below). Examples of migration charts. Get Price

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  • how can i dissolve a polyacrylamide gel researchgate

    Native Polyacrylamide Gel Electrophoresis - an overview. A vertical gel strip is removed and stained with silver (5). The remainder of the gel is sliced into horizontal 1.5-cm zones, diced into approximately 2-mm squares, and electroeluted (Isco, Lincoln, NE) at 1 W for 12 hr at 4 C in 1 mM Tris, 10 M . Get Price

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  • DNA Markers and Ladders | NEB

    DNA Markers & Ladders. NEB offers a variety of DNA Molecular Weight Markers and Ladders ranging from 10 bp all the way up to 1,018 kb. Ladders are available for agarose gel electrophoresis and pulsed-field gel electrophoresis. Available for the Low Molecular Weight , 50 bp , …

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  • QIAEX II Gel Extraction Kit - QIAGEN

    使用QIAEX II Gel Extraction Kit可高效回收获得10 ng到10 µg DNA(参见'Consistent recovery')。使用30 µl的QIAEX II悬浮液 ...

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  • Acrylamide Gel Electrophoresis | Thermo Fisher

    For DNA retardation and gel shift assays. Novex DNA Retardation Gels consist of 6% polyacrylamide prepared with 0.5X TBE as the gel buffer. They provide good resolution of 60–2,500 bp DNA fragments. 0.5X TBE buffer offers good fragment separation in electrophoresis, yet its ionic strength is low enough to promote DNA-protein interactions.

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  • highQu GmbH | StainIN™ RED Nucleic Acid Stain

    4. Add 5µl of StainIN™ RED solution per 100 ml of the gel right before casting the gel. 5. Mix the gel solution very gently to distribute the dye but not to produce air bubbles. Pour the gel, insert the combs. 6. Prepare the required volume of 1X TAE or 1X TBE buffer to be used in the electrophoresis tank. 7.

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  • (PDF) A Guide to Polyacrylamide Gel Electrophoresis

    For protein separation, virtually In gel electrophoresis, proteins do not all enter the all methods use polyacrylamide as an anticonvective, gel matrix at the same time. Samples are loaded sieving matrix covering a protein size range of into wells, and the proteins that are closer to the gel 5–250 kD.

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  • hydrolysis 15% polyacrylamide chemicals usage in

    2021-7-8 · Introduction to Polyacrylamide Gels | LSR | Bio-Rad. Typical gel compositions are between 7.5 and 20% for single-percentage gels, and typical gradients are 4–15% and 10–20%. Use protein migration charts and tables to select the gel type that offers optimum resolution of your sample (see figure below). Examples of migration charts. Get Price

    Get Price
  • Denaturing Urea Polyacrylamide Gel Electrophoresis

    40 % polyacrylamide 솔루션 (29:1) 10 × TBE 솔루션 (트리스 - Borate, EDTA (에틸렌 다이아 민 테트라 초산) 버퍼) Deionized, 증류수 TEMED 30 % (W V) 암모늄 persulfate 솔루션 0.5 X TBE 솔루션 포름 아미드 EDTA (에틸렌 다이아 민 테트라 초산) 크실렌 cyanol Bromphenol 블루 메탄올 에탄올

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  • mixing barrel nonionic polyacrylamide in sri lanka ...

    2021-5-21 · 768 Glazed Roof Tile Sheet Roll Forming Machine Export to Sri Lanka - kousaikai.co.jp. 262-301 Insulated Spring Terminal Connector for Rail Type N18 58 Inch Aiwa Flat Screen Narrow Bezel Android Smart UHD 4K LCD LED TV, HiFi Music TV Green Clay Sand Mixing Machine Rotor Type Sand Mixer Mill Used for Foundry-IR06

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  • QIAEX II Gel Extraction Kit - QIAGEN

    The QIAEX II Gel Extraction Kit provides silica particles for purifying 60–95% DNA fragments (40 bp – 50 kb). A volume of 10 µl QIAEX II suspension binds up to 5 µg DNA, which is subsequently eluted in 20 µl. Recovery according to size. DNA size.

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  • how can i dissolve a polyacrylamide gel researchgate

    Native Polyacrylamide Gel Electrophoresis - an overview. A vertical gel strip is removed and stained with silver (5). The remainder of the gel is sliced into horizontal 1.5-cm zones, diced into approximately 2-mm squares, and electroeluted (Isco, Lincoln, NE) at 1 W for 12 hr at 4 C in 1 mM Tris, 10 M . Get Price

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  • History and principles of conductive media for

    2004-10-1 · Tris boric acid EDTA (TBE) was used for RNA electrophoresis in 1968 and for RNA sequencing in 1973 . In the latter report, Maniatis (neither an author nor cited in the references) is credited in the text for having provided the key autoradiogram. His method is absent from the text other than mention of 7 M urea in the polyacrylamide gel. He was ...

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  • DNA Markers and Ladders | NEB

    DNA Markers & Ladders. NEB offers a variety of DNA Molecular Weight Markers and Ladders ranging from 10 bp all the way up to 1,018 kb. Ladders are available for agarose gel electrophoresis and pulsed-field gel electrophoresis. Available for the Low Molecular Weight , 50 bp , …

    Get Price
  • TBE running buffer (10X) - J62788 - Alfa Aesar

    2021-5-9 · TBE (Tris/Borate/EDTA) Buffer is commonly used in nucleic acid electrophoresis. TBE Buffer is used for polyacrylamide and agarose gel electrophoresis. It is ideally suited for DNA and RNA separation on longer run, higher voltage or amperage gels. TBE is used with non-denaturing or denaturing (7 M urea) gels.

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  • highQu GmbH | StainIN™ RED Nucleic Acid Stain

    4. Add 5µl of StainIN™ RED solution per 100 ml of the gel right before casting the gel. 5. Mix the gel solution very gently to distribute the dye but not to produce air bubbles. Pour the gel, insert the combs. 6. Prepare the required volume of 1X TAE or 1X TBE buffer to be used in the electrophoresis tank. 7.

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  • Powdered Tris-Borate-EDTA Running buffer | Cleaver

    2021-7-9 · TBE is the most frequently used buffer for DNA and RNA polyacrylamide gel electrophoresis. Besides, it is routinely used for DNA automated sequencing gel. Although It can be used for agarose gels, it is not recommended for nucleic acids recovery. ROJE Ultrapure RNasefree water has been used to manufacture this product.

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  • Routine Buffers | ROJE Technologies

    2021-7-1 · China Phenolic Antioxidant 2, 2′-Methylenebis (4-methyl-6 . CAS Registry Number 119-47-1 EINECS 204-327-1 Equivalents Vulkanox BKF from LANXXESS IONOL 46 from Evonik Degussa Cyanox 2246 from Cytec Lowinox 22M46 from Chemtura Sumilizer MDP from Sumitomo Vanox 2246 from R. T. Vanderbilt Application CAPOX 2246 is mainly used as antioxidant in natural rubber, latex, synthetic …

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  • rubber antioxidant 2246(bkf) cas no:119-47-1 in

    Polyacrylamide abbreviated as PAM, is a linear polymer which is one of the most widely used varieties of water-soluble polymer compounds. Polyacrylamide and its derivatives can be used as effective flocculants, thickeners, paper enhancers and liquid drag reducers, etc., widely used in water treatment, paper making, petroleum, coal, mining and metallurgy, geology, textile Industrial sectors ...

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  • Polyacrylamide Suppliers and Manufacturers in China

    The QIAEX II Gel Extraction Kit provides silica particles for purifying 60–95% DNA fragments (40 bp – 50 kb). A volume of 10 µl QIAEX II suspension binds up to 5 µg DNA, which is subsequently eluted in 20 µl. Recovery according to size. DNA size.

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  • QIAEX II Gel Extraction Kit - QIAGEN

    Super absorbent polymer Polyacrylamide Polyacrylamide (PAM) A767, US 1500 - 3500 Ton, Chemical Auxiliary Agent, 9003-05-8, 9003-05-8, PAM, PAM.Source …

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  • Super absorbent polymer Polyacrylamide

    France,16 Tunisia18 and the USA.12 ... for rotavirus, based on polyacrylamide gel electrophoresis of phenol chloroform extracted RNA (data not shown), were selected for anal-ysis. These samples were pooled by region, as detailed in Table 2. ... USA) in 0.5 × TBE buffer (1 × TBE is 89 mmol/L Tris, 89 mmol/L Table 1. Faecal samples collected ...

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  • First detection of bovine noroviruses and detection of ...

    2017-4-14 · Section 5 Protein Visualization in SDS-Polyacrylamide Gels After the protein has been separated by gel electrophoresis, it is necessary to visualize the band of interest. If the protein can be fixed, stained, and eluted see Section 6.1.

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  • Acrylamide Gel Electrophoresis | Thermo Fisher

    For DNA retardation and gel shift assays. Novex DNA Retardation Gels consist of 6% polyacrylamide prepared with 0.5X TBE as the gel buffer. They provide good resolution of 60–2,500 bp DNA fragments. 0.5X TBE buffer offers good fragment separation in electrophoresis, yet its ionic strength is low enough to promote DNA-protein interactions.

    Get Price
  • TBE running buffer (10X) - J62788 - Alfa Aesar

    2021-5-9 · TBE (Tris/Borate/EDTA) Buffer is commonly used in nucleic acid electrophoresis. TBE Buffer is used for polyacrylamide and agarose gel electrophoresis. It is ideally suited for DNA and RNA separation on longer run, higher voltage or amperage gels. TBE is used with non-denaturing or denaturing (7 M urea) gels.

    Get Price
  • Electrophoresis in lyotropic polymer liquid crystals ...

    1998-2-1 · The buffer in both trays was TBE containing 0.5 μg/ml ethidium bromide. The conductivity of a 20% Pluronic solution is about half that of a 6% polyacrylamide gel, allowing application of higher voltage gradients than those typically used for tube gels, without significant heating.

    Get Price
  • Gel Loading Dye, Orange (6X) | NEB

    Gel Loading Dye, Orange (6X) is a pre-mixed loading buffer with a tracking dye for agarose and non-denaturing polyacrylamide gel electrophoresis. This solution contains SDS, which often results in sharper bands, as some restriction enzymes are known to remain bound …

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  • Construction of DNA Hemicatenanes from Two Small

    2015-3-23 · Polyacrylamide gel electrophoresis. Unless indicated otherwise, DNA was loaded on 4% polyacrylamide gels (acrylamide:bis-acrylamide ratio 29:1 w/w) in 0.5 x TBE buffer (Gibco; 10 x TBE buffer is 1.0 M Tris, 0.9 M Boric acid, 0.01 M EDTA) run at room temperature at a constant voltage of 5 …

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  • Kinetic gelation of the polyacrylamide- glyoxal system

    2020-5-7 · of the gel is usually interpreted on the basis of the species that are formed 1-5. In numerous applications such as, for example, in the oilfield industry, the most important property of water-soluble polymer gels is their gelation kinetics which dictates use of the particular system conditions 6'7.

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  • oil drilling mud polyacrylamide, oil drilling mud ...

    < Sponsored Listing Polyacrylamide Emulsion PHPA for Drilling Muds Polyacrylamide for Wastewater Treatment Shandong Welldone Environmental New Materials Co., Ltd. -1- What kinds of products can you produce9 -A- Our main products include Anionic Polyacrylamide, Nonionic Polyacrylamide, Cationic Polyacrylamide, many Flocculant for Water Treatment, and PHPA for Drilling Muds Fluids. -3- Can you ...

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  • Gel Shift Assays (EMSA) | Thermo Fisher Scientific - CN

    Gel Shift Assays–EMSA. The interaction of proteins with DNA is central to the control of many cellular processes including DNA replication, recombination and repair, transcription, and viral assembly. One important technique for studying gene regulation and determining protein–DNA interactions is the electrophoretic mobility shift assay (EMSA).

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  • Halotolerant laccases from Chaetomium sp., Xylogone ...

    2021-6-8 · 4 to 5 and phosphate buffer 100 mM for the pH range from 5.7 to 8. The optimum pH was used for further activity measurements. Polyacrylamide gel electrophoresis (PAGE) and isoelectric focusing (IEF) Laccase isoform patterns were obtained from a PAGE carried out using 4 % stacking gel and 10 % separating gel at 220 V

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  • A mutation in T7 RNA polymerase that facilitates

    (5) (Fig. 1A). Whereas the combination of the WT enzyme and g10 ITS resulted in a high -galactosidase expression, the use of the I810S mutant or lac ITS individually decreased this expres-sion3.5-and6.0-fold,respectively,andtheircombinationcaused a 1,000-fold decrease (Table 1). To clarify the basis for this

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