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Merck

87444

Sigma-Aldrich

5-Carboxy-fluorescein diacetate N-succinimidyl ester

for fluorescence, ≥95.0% (HPLC)

Synonim(y):

5-Carboxy-di-O-acetylfluorescein N-succinimidyl ester

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5 MG
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5 MG
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About This Item

Wzór empiryczny (zapis Hilla):
C29H19NO11
Numer CAS:
Masa cząsteczkowa:
557.46
Numer MDL:
Kod UNSPSC:
12352108
Identyfikator substancji w PubChem:
NACRES:
NA.32

1250,00 zł


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klasa czystości

for fluorescence

Próba

≥95.0% (HPLC)

Formularz

powder

rozpuszczalność

DMF: soluble
DMSO: soluble

fluorescencja

λex 492 nm; λem 517 nm

przydatność

suitable for fluorescence

temp. przechowywania

−20°C

ciąg SMILES

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)C(=O)ON6C(=O)CCC6=O)c1.CC(=O)Oc7ccc8c(Oc9cc(OC(C)=O)ccc9C8%10OC(=O)c%11ccc(cc%10%11)C(=O)ON%12C(=O)CCC%12=O)c7

InChI

1S/2C29H19NO11/c1-14(31)37-17-4-7-21-23(12-17)39-24-13-18(38-15(2)32)5-8-22(24)29(21)20-6-3-16(11-19(20)28(36)40-29)27(35)41-30-25(33)9-10-26(30)34;1-14(31)37-17-4-7-20-23(12-17)39-24-13-18(38-15(2)32)5-8-21(24)29(20)22-11-16(3-6-19(22)28(36)40-29)27(35)41-30-25(33)9-10-26(30)34/h2*3-8,11-13H,9-10H2,1-2H3

Klucz InChI

LZFDYQHOQDFMOA-UHFFFAOYSA-N

Inne uwagi

Continuous determination of the intracellular pH in bacteria by fluorometry[1]; labeling human intervertebral disk cells in vitro for fluorescence microscopy[2]
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Juan Dubrot et al.
The Journal of experimental medicine, 211(6), 1153-1166 (2014-05-21)
Dendritic cells (DCs), and more recently lymph node stromal cells (LNSCs), have been described to tolerize self-reactive CD8(+) T cells in LNs. Although LNSCs express MHCII, it is unknown whether they can also impact CD4(+) T cell functions. We show
H E Gruber et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 75(3), 118-123 (2000-08-19)
We have assessed the utility of an intracellular fluorochrome, 5-(and-6)-carboxyfluorescein diacetate succinimidyl ester (CFSE), as a tracking label for human intervertebral disc cells in vitro. Although 5 microM provides adequate intracellular labeling for whole cell fluorescent microscopic identification of labeled
P Breeuwer et al.
Applied and environmental microbiology, 62(1), 178-183 (1996-01-01)
A novel method based on the intracellular conjugation of the fluorescent probe 5 (and 6-)-carboxyfluorescein succinimidyl ester (cFSE) was developed to determine the intracellular pH of bacteria. cFSE can be taken up by bacteria in the form of its diacetate
Ashraful Haque et al.
The Journal of clinical investigation, 124(6), 2483-2496 (2014-05-03)
Many pathogens, including viruses, bacteria, and protozoan parasites, suppress cellular immune responses through activation of type I IFN signaling. Recent evidence suggests that immune suppression and susceptibility to the malaria parasite, Plasmodium, is mediated by type I IFN; however, it
Jeremy A Goettel et al.
Blood, 125(25), 3886-3895 (2015-04-03)
Mice reconstituted with a human immune system provide a tractable in vivo model to assess human immune cell function. To date, reconstitution of murine strains with human hematopoietic stem cells (HSCs) from patients with monogenic immune disorders have not been

Questions

1–3 of 3 Questions  
  1. Can user the product 5-Carboxy-fluorescein diacetate N-succinimidyl ester 87444 in cells living infected with parasite?

    1 answer
    1. This application will need to be validated by the end user. This product is passively taken up by cells. Fluorescence occurs when the dye is hydrolyzed by esterases within the cell. The dye reacts covalently with amine groups present on intercellular proteins, which allows for long-term staining effects. This dye may be taken up by the parasite, as well.

      The link below may offer additional helpful information:
      https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/carboxyfluorescein-diacetate-succinimidyl-ester

      Helpful?

  2. Can product 87444, 5-Carboxy-fluorescein diacetate N-succinimidyl ester, be used in flow cytometry?

    1 answer
    1. Yes, product 87444, 5-Carboxy-fluorescein diacetate N-succinimidyl ester, can be used in flow cytometry. The optimal concentration range for cell labeling is 2.5 uM to10 M. The concentration of the cell line will have to be optimized.

      Helpful?

  3. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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