Products from AAT Bioquest

AAT Bioquest

AAT Bioquest, Inc. (formerly ABD Bioquest) located in Sunnyvale, CA, develops, manufactures and markets bioanalytical research reagents and kits to scientists engaged in life sciences research, diagnostic R&D and drug discovery. AAT Bioquest is specialized in the area of photometric detections including absorption (color), fluorescence and luminescence technologies.

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DBCO-Cy5
DBCO-Cy5

Item number: ABD-923

Ex: 649 nm. Em: 665 nm. Soluble in: DMSO. This azadibenzocyclooctyne-cyanine dye derivative is a versatile labeling reagent for detection of azide containing molecules or compounds. Cyclooctynes are useful in strain-promoted copper-free azide-alkyne cycloaddition reactions. This dibenzocyclooctyne will react with...
Application: Labeling probe, Classic labeling dye, Cyanine
MW: 1211,60 D
103.00€
Review
FDP (Fluorescein diphosphate, tetraammonium salt)
FDP (Fluorescein diphosphate, tetraammonium salt)

Item number: ABD-11600

Upon interaction with phosphatases the colorless and non-fluorescent FDP is hydrolyzed to highly fluorescent fluorescein. FDP has been widely used in various ELISA assays. Additionally it is also used to detect tyrosine phosphatases.
Application: Phosphatase substrate
CAS 217305-49-2
103.00€
Review
Ac-IETD-AFC
Ac-IETD-AFC

Item number: ABD-13410

A fluorogenic caspase-8/granzyme B substrate containing the acetyl (Ac) moiety.
Application: Caspase-8 substrate
CAS 211990-57-7
211.00€
Review
Nuclear Red(TM) LCS1
Nuclear Red(TM) LCS1

Item number: ABD-17542

Our Nuclear Red(TM) LCS1 is a non-fluorescent, DNA-selective and cell-permeant dye for analyzing DNA content in living cells. The Nuclear Red(TM) LCS1 has its orange fluorescence significantly enhanced upon binding to DNA. It can be used in fluorescence imaging, microplate and flow cytometry applications. This...
Application: DNA Labeling
MW: 650,00 D
103.00€
Review
DiYO(TM)-1
DiYO(TM)-1

Item number: ABD-17580

Ex: 491 nm. Em: 509 nm. Soluble in: Water. DiYO(TM)-1 is chemically equivalent to YOYO(R)-1 (YOYO(R) is the trademark of Invitrogen). DiYO(TM)-1 is a carbocyanine dimer with green fluorescence similar to FITC. It is cell-impermeant and easily distinguished from Cy5 and rhodamines as a nuclear counterstain and dead...
Application: Biochemical assays, Nucleic acid detection, DNA detection
MW: 1270,65 D
211.00€
Review
Calbryte(TM) 520 AM
Calbryte(TM) 520 AM

Item number: ABD-20650

10x50 µg. Ex: 492 nm. Em: 514 nm. Soluble in: DMSO. Calbryte(TM) 520, AM is a new fluorescent and cell-permeable calcium indicator. Like other dye AM cell loading, Calbryte(TM) 520 AM ester is non-fluorescent and once gets inside cells, it is hydrolyzed by intracellular esterase and gets activated. The activated...
Application: HTS assays, Calcium GPCR assays
MW: 1090,90 D
From 103.00€
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Fura-FF, pentapotassium salt [Fura-2FF, pentapotassium salt]
Fura-FF, pentapotassium salt [Fura-2FF,...

Item number: ABD-21028

10x50 µg. Ex: 363 nm. Em: 512 nm. Soluble in: Water. Among the ratiometric calcium indicators, Fura-2 and Indo-1 are most commonly used. Fura-2 is excitation-ratioable while Indo-1 is emission-ratioable. Fura-2 is preferred for ratio-imaging microscopy, in which it is more practical to change excitation wavelengths...
Application: Cell-impermeant calcium indicator, HTS assays, Calcium GPCR assays
CAS 192140-58-2
MW: 853,94 D
211.00€
Review
Cal-520(TM), AM
Cal-520(TM), AM

Item number: ABD-21130

Cal-520(TM) provides a robust homogeneous fluorescence-based assay tool for detecting intracellular calcium mobilization. Cal-520(TM) AM is a new fluorogenic calcium-sensitive dye with a significantly improved signal to noise ratio and intracellular retention compared to the existing green calcium indicators (such...
Application: Calcium detection
From 211.00€
Review
Cell Meter(TM) Caspase 3/7 Activity Apoptosis Assay Kit * Green Fluorescence*
Cell Meter(TM) Caspase 3/7 Activity Apoptosis...

Item number: ABD-22796

This kit uses Z-DEVD-Rh 110-DVED-Z as a fluorogenic indicator for caspase-3 activity. Using 100µl of reagents per well in a 96-well format, this kit provides sufficient reagents to perform 100 assays.
Application: Apoptosis assay
211.00€
Review
Thioflavin T *UltraPure grade*
Thioflavin T *UltraPure grade*

Item number: ABD-23060

Thioflavin T (ThT), also called Basic Yellow 1 or CI 49005, is a benzothiazole salt. The dye is used to visualize plaques composed of beta-amyloid found in the brains of Alzheimer's disease patients.
Keywords: Basic Yellow 1, CI 49005, CI49005, C.I. 49005, ThT
Application: Alzheimer's plaques staining
CAS 2390-54-7
81.00€
Review
7-Hydroxycoumarin-4-acetic acid, succinimidyl ester
7-Hydroxycoumarin-4-acetic acid, succinimidyl...

Item number: ABD-553

7-Hydroxycoumarin-4-acetic acid is used for labeling peptides and proteins to give blue fluorescence. It can also be used for labeling other biological molecules.
Application: Labeling
MW: 317,25 D
103.00€
Review
Screen Quest(TM) Fura-2 No Wash Calcium Assay Kit
Screen Quest(TM) Fura-2 No Wash Calcium Assay Kit

Item number: ABD-36320

Calcium flux assays are preferred methods in drug discovery for screening G protein coupled receptors (GPCR). This ratiometric calcium assay kit allows homogeneous measurement of intracellular calcium changes caused by activation of G-protein-coupled receptors or calcium channels. Cells expressing a GPCR of interest...
Application: Calcium flux assays
From 427.00€
Review
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