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Phalloidin–Atto 532

suitable for fluorescence, ≥90.0% (HPLC)

Synonim(y):

Atto 532–Phalloidin

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Gabaryty przesyłkiSKUDostępnośćCena netto
10 nmol
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2600,00 zł

Informacje o tej pozycji

NACRES:
NA.32
UNSPSC Code:
12352108

2600,00 zł


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Quality Level

assay

≥90.0% (HPLC)

manufacturer/tradename

ATTO-TEC GmbH

λ

in acetonitrile: water (1:9) (with 0.01% trifluoroacetic acid)

UV absorption

λ: 534-540 nm Amax

suitability

suitable for fluorescence

storage temp.

−20°C

General description

Atto 532 is a novel fluorescent label related to the well-known dye Rhodamine 6G. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. Characteristic features of the label are strong absorption, high fluorescence quantum yield, high thermal and photo-stability, excellent water solubility, and very little triplet formation. After coupling to a substrate Atto 532 Phalloidin carries a net electrical charge of -1. Phalloidin is a fungal toxin isolated from the poisonous mushroom Amanita phalloides. Its toxicity is attributed to the ability to bind F actin in liver and muscle cells. As a result of binding phalloidin, actin filaments become strongly stabilized. Phalloidin has been found to bind only to polymeric and oligomeric forms of actin, and not to monomeric actin. The dissociation constant of the actin-phalloidin complex has been determined to be on the order of 3 x 10–8. Phalloidin differs from amanitin in rapidity of action; at high dose levels, death of mice or rats occurs within 1 or 2 hours.

Application

Fluorescent conjugates of phalloidin, rhodamine-phalloidin staining reagents, such as Phalloidin–Atto 532 are used to label actin filaments for histological applications. Some structural features of phalloidin are required for the binding to actin. However, the side chain of amino acid 7 (g-dihydroxyleucine) is accessible for chemical modifications without appreciable loss of affinity for actin.

Legal Information

This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.
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Ta pozycja
519271884666939
suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

assay

≥90.0% (HPLC)

assay

≥90.0% (HPLC)

assay

≥90.0% (sum of isomers, HPLC)

assay

≥90% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

manufacturer/tradename

ATTO-TEC GmbH

UV absorption

λ: 534-540 nm Amax

UV absorption

λ: 600-606 nm Amax

UV absorption

λ: 651- 657 nm Amax

UV absorption

λ: 429-435 nm Amax


Klasa składowania

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Produkty

Barwniki Atto to seria barwników fluorescencyjnych, które spełniają krytyczne potrzeby nowoczesnych technologii fluorescencyjnych.

Atto dyes are a series of fluorescent dyes that meet the critical needs of modern fluorescent technologies.


Magdalena Izdebska et al.
Acta histochemica, 115(5), 487-495 (2013-01-15)
Quantum dots (QDs) are fluorescent nanocrystals whose unique properties are fundamentally different from organic fluorophores. Moreover, their cores display sufficient electron density to be visible under transmission electron microscopy (TEM). Here, we report a technique for phalloidin-based TEM detection of
J E Bowe et al.
Diabetologia, 56(4), 783-791 (2013-01-25)
Glucose plays two distinct roles in regulating insulin secretion from beta cells--an initiatory role, and a permissive role enabling receptor-operated secretagogues to potentiate glucose-induced insulin secretion. The molecular mechanisms underlying the permissive effects of glucose on receptor-operated insulin secretion remain
Models of the collective behavior of proteins in cells: tubulin, actin and motor proteins.
Tuszynski JA, Brown JA, Sept D.
J. Biol. Physics, 29, 401-428 (2003)



Numer pozycji handlu globalnego

SKUNUMER GTIN
49429-10NMOL04061832532233

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