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Polystyren carboxyl mikrosfærer

Polystyren carboxyl mikrosfærer

PRODUKTPARAMETRE

  • Materiale kvalitet：polystyrene
  • Specifikationer for emballage：2 mL/10 mL/50 mL/500 mL/1000 mL
  • Overflademodifikation：Carboxyl group
  • Konserveringsopløsning：20% ethanolopløsning
  • Storage and expiration date：Forseglet, store at 2-8℃ away from light for 1 år
Beskrivelse
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Beskrivelse

Polystyrene carboxyl microspheres are spherical colloidal particles and amorphous polymer. They are synthesized through emulsion polymerization, dispersion polymerization, soap-free emulsion polymerization and other methods. Different particle sizes of polystyrene carboxyl microspheres can be provided, and the number of functional groups can be controlled to meet the requirements of customers for sensitivity and linear range. Polystyrene microspheres with carboxyl groups on the surface can be combined with antigens, antistoffer, peptides, osv. through chemical coupling. They can be widely used in enhanced immunoturbidimetry (PET), latex agglutination tests, and microsphere capture enzyme-linked immunosorbent assays, osv. Desuden, latex microspheres can also be used as templates, measurement standards, additives, osv.

Specifikationer

Materiale kvalitet：polystyrene

Specifikationer for emballage：2 mL/10 mL/50 mL/500 mL/1000 mL

Overflademodifikation：Carboxyl group

Konserveringsopløsning：20% ethanolopløsning

Storage and expiration date：Forseglet, store at 2-8℃ away from light for 1 år

Karakteristika

ProduktnavnProduktnummerGroupMiddeldiameterCarboxyl group contentKoncentrationSpecifikationer
Polystyrene carboxyl microspheres230081CarN1000-COOH1 μm≥200 μmol/g10 mg/ml2 ml、10 ml、50 ml、 500 ml、1000 ml
230081CarN1100-COOH1.1 μm≥200 μmol/g10 mg/ml2 ml、10 ml、50 ml、 500 ml、1000 ml
230081CarN1200-COOH1.2 μm≥200 μmol/g10 mg/ml2 ml、10 ml、50 ml、 500 ml、1000 ml
230081CarN1500-COOH1.5 μm≥200 μmol/g10 mg/ml2 ml、10 ml、50 ml、 500 ml、1000 ml

Fordele

1.Excellent sphericity: Ideal microsphere morphology without any miscellaneous items.
2. Enestående repeterbarhed:Lille forskel mellem batches.
3. Superior operability: It can be readily separated by centrifugation.
4. Highly homogeneous microsphere particle size: CV < 3%.

Note

1. Before extracting the microspheres, they should be thoroughly mixed to prevent alterations in microsphere concentration due to sampling. Any slight sedimentation or agglomeration can be eliminated by ultrasonic treatment; But prolonged ultrasonic exposure should be avoided to safeguard the microsphere surface from damage.
2. During utilization and storage, freeze-thaw or desiccation should be evaded.
3. This product is relatively stable under neutral or alkaline conditions. Do not mix polyvalent cations or organic solvents.
4. The operating temperature should not exceed 100°C to prevent the polystyrene microspheres from melting, deforming, or coalescing.
5. The aforementioned information does not encompass all details and is merely provided for guiding purposes.

Ofte stillede spørgsmål

Vi har magnetiske perler i silica, magnetiske perler i carboxylsyre, og forskellige kits til nukleinsyreekstraktion ved magnetisk perlemetode (prøver kan udtages fra fuldblod, serum plasma fri, plasmid, osv.), og pakningsspecifikationerne for magnetiske perler er 2 ml, 10ml, 50ml, 500ml, 1000ml, osv. Pakningsspecifikationerne for sættene er: flasker er 50T/kasse, 100T/kasse, 200T/kasse, og de færdigfyldte sæt er 32T/kasse, 48T/kasse, 64T/kasse, 96T/kasse, og 48T/kasse. Vi har 32T/kasse, 48T/kasse, 64T/kasse, 96T/kasse, og så videre.

Landtransport, søtransport, lufttransport, du kan vælge efter dine krav.

Selvfølgelig, we provide customized service and also support OEM\ODM.

Først, bekræfte efterspørgslen, underskriv derefter kontrakten; efter at have modtaget betalingen, vi sender varerne inden for den fastsatte eller gensidigt aftalte leveringsperiode.

Som regel, vi sender varerne ud inden for 15 hverdage efter modtagelse af betalingen; kundetilpassede produkter og store mængder af ordrer (magnetiske perler ≥ 10L, nukleinsyreekstraktionsreagenser ≥ 300000T) skal bestemmes af begge sider for at kommunikere med leveringsperioden.

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