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Supelco

NTA - Atto 550

BioReagent, suitable for fluorescence, ≥80% (sum of isomers, HPCE)

Synonym(s):

Atto 550 - Nitrilotriacetic acid, complexed to Ni2+ - ion, Nα,Nα-bis(carboxymethyl)-L-lysine, Nickel(II) complex

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About This Item

UNSPSC Code:
41116100
NACRES:
NA.32
Pricing and availability is not currently available.

product line

BioReagent

Quality Level

100

Assay

≥80% (sum of isomers, HPCE)

form

lumps

fluorescence

λex 554 nm; λem 576 nm in PBS with 0.08% sodium azide

suitability

suitable for fluorescence

detection method

fluorometric

storage temp.

−20°C

Related Categories

Application

for the fluorescence detection of HIS-tagged proteins

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Irrit. 2 - Muta. 2 - Repr. 1A - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1 Inhalation

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK5180
BCCD1739
BCBM6562V
BCBD4810V
1426002

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Smart-aggregation imaging for single molecule localization with SPAD cameras.
Gyongy, I.; et al.
arXiv (2016)

Articles

Ni-NTA-Atto Conjugates

Ni-NTA-Atto conjugates provide specific and highly sensitive detection of His-tagged fusion proteins.

Questions

1–2 of 2 Questions  

  1. what is the molecular weight of NTA - Atto 550?

    1 answer

    1. Unfortunately, the molecular weight of this product is not determined.

      Helpful?

  2. What are the best conditions to store the reconstituted fluorophore? What would the shelf-life be under such conditions?

    1 answer

    1. Upon receipt the material can be stored between 0 to -20 °C. After reconsitituion, the material can be
      stored at 4 °C. The stability of the product has not been determined in reconstituted format.

      Helpful?

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