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P4809

Sigma-Aldrich

Phosphate-Citrate Buffer

tablet

Szinonimák:

PCR Buffer

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez

Méret kiválasztása

50 TABS
52 800,00 Ft
100 TABS
84 800,00 Ft

52 800,00 Ft

Az elérhetőséggel kapcsolatos kérdésekkel kérjük, forduljon Vevőszolgálatunkhoz.
Megrendelés igénylése nagy tételben
Összes fotó(2)

Méret kiválasztása

Nézet módosítása
50 TABS
52 800,00 Ft
100 TABS
84 800,00 Ft

About This Item

UNSPSC kód:
12161700
NACRES:
NA.25

52 800,00 Ft

Az elérhetőséggel kapcsolatos kérdésekkel kérjük, forduljon Vevőszolgálatunkhoz.
Megrendelés igénylése nagy tételben

Forma

tablet

Minőségi szint

200

pH

4.5-5.5 (1 tablet/100mL in water)

oldhatóság

water: soluble

tárolási hőmérséklet

room temp

Általános leírás

Phosphate-citrate buffer is a common buffer used along with soluble horseradish peroxidase substrates such as o-phenylenediaminedihydrochloride (OPD) or tetramethylbenzidine (TMB). It gives a pH of 5.0 with an excellent buffering capacity. The phosphate-citrate buffer tablets can be used to prepare a 0.05 M phosphate-citrate, pH 5.0, buffer solution. These tablets elicit a fast, convenient, and accurate method for the synthesis of phosphate citrate buffer solutions. They remove the time-consuming and tedious process of weighing individual components in buffer preparation. [1]Phosphate-citrate buffer tablets have been manufactured from the highest quality components to exacting physical and chemical specifications to ensure performance and lot-to-lot consistency. Phosphate-Citrate Buffer tablets, pH 5.0, have been formulated as a substrate buffer in immunoassay procedures.

Alkalmazás


  • Characterization of nettle leaves (Urtica dioica) as a novel source of protease for clotting dromedary milk by non-destructive methods.: This study uses phosphate-citrate buffer in the enzymatic extraction processes to maintain stability and activity of plant-derived enzymes, demonstrating its crucial role in the development of natural coagulants for dairy products (Bouazizi et al., 2022).

  • A rapid, low pH, nutrient stress, assay to determine the bactericidal activity of compounds against non-replicating Mycobacterium tuberculosis.: Utilizing phosphate-citrate buffer, this study develops a low pH nutrient stress assay for evaluating the efficacy of antibacterial agents against dormant tuberculosis bacteria, providing a critical tool for drug development (Early et al., 2019).

  • Measurement of Free Iodine in Different Formulations of Povidone-Iodine Eye Drops 5.: This investigation uses phosphate-citrate buffer to measure the stability and release of iodine in ophthalmic solutions, highlighting its importance in ensuring the efficacy and safety of eye care products (Prado et al., 2019).

Feloldás

One tablet dissolved in 100 mL deionized water yields a 0.05 M phosphate-citrate buffer, pH 5.0, at 25 °C. Store at room temperature.

Piktogramok

Exclamation mark
GHS07

Figyelmeztetés

Warning

Figyelmeztető mondatok

H319,H335

Veszélyességi osztályok

Eye Irrit. 2 - STOT SE 3

Célzott szervek

Respiratory system

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000309617
0000309620
SLCN9720
0000309620
0000309617

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Maria Stella Moreira et al.
Journal of photochemistry and photobiology. B, Biology, 166, 180-186 (2016-12-09)
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Oncotarget, 8(37), 61415-61424 (2017-10-06)
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Rose, N., et al.
Manual of Clinical Laboratory Immunology, 106-106 (1986)
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Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. Can this tablet be used for coagulation of. Milk for making cheese

    1 answer

    1. This product is intended primarily for laboratory research purposes unless otherwise stated. This product not to be used for any other purposes, including but not limited to, in vitro diagnostic purposes, in foods, drugs, medical devices or cosmetics for humans or animals or for commercial purposes.

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