logo
AAT Bioquest

Congo Red-Biotin Conjugate

Product Image
Product Image
Gallery Image 1
Ordering information
Price
Catalog Number
Unit Size
Quantity
Add to cart
Additional ordering information
Telephone1-800-990-8053
Fax1-800-609-2943
Emailsales@aatbio.com
InternationalSee distributors
Bulk requestInquire
Custom sizeInquire
ShippingStandard overnight for United States, inquire for international
Request quotation
Physical properties
Molecular weight1008.11
SolventWater
Spectral properties
Absorbance (nm)195
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
Related products
Biotin *CAS 58-85-5*
Biotin, succinimidyl ester *CAS 35013-72-0*
Biotin ethylenediamine *CAS 1217450-40-2*
Biotin cadaverine
Biotin C2 maleimide
Biotin-4-fluorescein *CAS 1032732-74-3*
Biotin hydrazide *CAS 66640-86-6*
Biotin-X NTA [Biotin-X nitrilotriacetic acid, potassium salt] *CAS 856661-92-2*
Biotin-X, succinimidyl ester *CAS 72040-63-2*
Biotin PEG2 amine *CAS 138529-46-1*
Biotin PEG2 maleimide *CAS 305372-39-8*
Biotin PEG2 succinimidyl ester
Biotin-PEG3-azide *CAS 875770-34-6*
Biotin Azide
Biotin Alkyne *CAS 773888-45-2*
Biotin PEG4 succinimidyl ester
ReadiView™ biotin acid
ReadiView™ biotin amine
ReadiView™ biotin hydrazide
ReadiView™ biotin maleimide
ReadiView™ biotin succinimidyl ester
ReadiLink™ Protein Biotinylation Kit *Powered by ReadiView™ Biotin Visionization Technology*
Amplite® Colorimetric Biotin Quantitation Kit
Biotin-11-dUTP *1 mM in TE Buffer (pH 7.5)* *CAS 86303-25-5*
Biotin-16-dUTP *1 mM in TE Buffer (pH 7.5)* *CAS 136632-31-0*
Biotin-20-dUTP *1 mM in TE Buffer (pH 7.5)*
Cal-520®-Biotin Conjugate
Phalloidin-Biotin Conjugate
FMOC-Lys(Biotin)-OH
Biotin-14-dCTP *1 mM in Tris Buffer (pH 7.5)*
Biotin PEG3 amine
Annexin V-Biotin conjugate
N6-Methyladenosine-Biotin conjugate
Biotin Styramide *Superior Replacement for Biotin Tyramide*
Cy5 biotin conjugate
Biotin-cAMP conjugate
2',3'-cGAMP-Biotin conjugate
Cy5.5 biotin conjugate
Biotin-PEG4-tyramide
HRP-Biotin Conjugate
Biotin-11-dATP *1 mM in Tris Buffer (pH 7.5)*
Biotin-11-dGTP *1 mM in Tris Buffer (pH 7.5)*
Biotin NTA
Biotin-X IDA
ReadiCleave™ SSL biotin NHS ester
Biotin-dT Phosphoramidite
ReadiLink™ Biotin Nick Translation dsDNA Labeling Kit
ReadiLink™ Biotin Oligo and ssDNA Labeling Kit
AF532 PEG4 biotin conjugate
Biotin PEG 4 Alkyne
Cy3 biotin conjugate
Cy7 biotin conjugate
Biotin C2 Azide
mFluor™ UV 375 Biotin Conjugate
mFluor™ UV 460 Biotin Conjugate
mFluor™ Violet 500 Biotin Conjugate
mFluor™ Violet 540 Biotin Conjugate
mFluor™ Red 780 Biotin Conjugate
Biotin Phosphoramidite
Bio-16-UTP [Biotin-16-UTP] *1 mM*
Biotin PEG4 amine
mFluor™ Violet 450-PEG4-Biotin Conjugate
Acridinium Biotin Conjugate
FastClick™ Biotin Azide
FastClick™ Biotin Alkyne
ReadiLeave™ Reversible Biotin Succinimidyl Ester
ReadiLeave™ Reversible Biotin Maleimide
ReadiLeave™ Reversible Biotin Azide
ReadiLeave™ Reversible Biotin Alkyne
ReadiLeave™ Reversible Biotin Amine
Xylazine-Biotin Conjugate
Amplite® Rapid Colorimetric Biotin Quantitation Kit *Optimized to Use with Nanodrop*
Amplite® Fluorimetric Biotin Quantitation Kit
Portelite™ Rapid Fluorimetric Biotin Quantitation Kit *Optimized to Use with CytoCite™ and Qubit™ Fluorometers*
Biotin-PEG2-azide *CAS 945633-30-7*
Norfentanyl-Biotin Conjugate
Show More (66)

OverviewpdfSDSpdfProtocol


Molecular weight
1008.11
Absorbance (nm)
195
Congo Red has been used as a common qualitative staining method for the identification of amyloids in vitro and in tissue sections. Congo Red-Biotin is an excellent building block to develop Congo Red-based amyloid assays and tests. AAT Bioquest offers the largest collection of streptavidin conjugates that are paired with biotin probes for biological detections. The investigation of the amyloid formation is currently one of the most important tasks in the neurological field. Research in this area involves not only understanding how amyloidosis develops and how to prevent amyloid plaque formation but also investigating functional amyloids. In amyloidosis diseases, amyloids can be detected in the kidney, liver, brain and other human and animal organs. The development of neurodegenerative human diseases, such as Alzheimer’s disease and Parkinson’s disease, is probably the consequence of accumulation of insoluble amyloid plaques in the nerve tissue.

Calculators


Common stock solution preparation

Table 1. Volume of Water needed to reconstitute specific mass of Congo Red-Biotin Conjugate to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

0.1 mg0.5 mg1 mg5 mg10 mg
1 mM99.196 µL495.978 µL991.955 µL4.96 mL9.92 mL
5 mM19.839 µL99.196 µL198.391 µL991.955 µL1.984 mL
10 mM9.92 µL49.598 µL99.196 µL495.978 µL991.955 µL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)Molecular weightVolume (Calculate)Concentration (Calculate)Moles
/=x=

Spectrum


Open in Advanced Spectrum Viewer
spectrum

Spectral properties

Absorbance (nm)195

Images


References


View all 13 references: Citation Explorer
Histological and immunohistochemical studies of the proximal caecum and caecal tonsils of quail (Coturnix coturnix japonica).
Authors: Yildiz, Mustafa and Aydemir, Isil and Kum, Sadiye and Eren, Ulker
Journal: Anatomia, histologia, embryologia (2019): 476-485
Ultrasensitive photoelectrochemical biosensing of multiple biomarkers on a single electrode by a light addressing strategy.
Authors: Wang, Juan and Liu, Zhihong and Hu, Chengguo and Hu, Shengshui
Journal: Analytical chemistry (2015): 9368-75
Neuroprotective effect of Liuwei Dihuang decoction on cognition deficits of diabetic encephalopathy in streptozotocin-induced diabetic rat.
Authors: Liu, Ji-ping and Feng, Liang and Zhang, Ming-hua and Ma, Dong-ying and Wang, Shu-yuan and Gu, Junfei and Fu, Qiang and Qu, Rong and Ma, Shi-ping
Journal: Journal of ethnopharmacology (2013): 371-81
Intrinsically disordered protein from a pathogenic mesophile Mycobacterium tuberculosis adopts structured conformation at high temperature.
Authors: Kumar, Niti and Shukla, Swati and Kumar, Sanjiv and Suryawanshi, Anju and Chaudhry, Uma and Ramachandran, Srinivasan and Maiti, Souvik
Journal: Proteins (2008): 1123-33
Metal ion-dependent, reversible, protein filament formation by designed beta-roll polypeptides.
Authors: Scotter, Andrew J and Guo, Meng and Tomczak, Melanie M and Daley, Margaret E and Campbell, Robert L and Oko, Richard J and Bateman, David A and Chakrabartty, Avijit and Sykes, Brian D and Davies, Peter L
Journal: BMC structural biology (2007): 63
The neuroprotective peptide NAP inhibits the aggregation of the beta-amyloid peptide.
Authors: Ashur-Fabian, Osnat and Segal-Ruder, Yael and Skutelsky, Ehud and Brenneman, Douglas E and Steingart, Ruth A and Giladi, Eliezer and Gozes, Illana
Journal: Peptides (2003): 1413-23
Histochemical and immunohistochemical differential diagnosis of amyloidosis--a brief illustrated essay and personal experience with Romhányi's method.
Authors: Bély, M and Apáthy, A
Journal: Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Socie (2000): 212-7
Alzheimer's amyloid beta interaction with normal human plasma high density lipoprotein: association with apolipoprotein and lipids.
Authors: Koudinov, A R and Berezov, T T and Kumar, A and Koudinova, N V
Journal: Clinica chimica acta; international journal of clinical chemistry (1998): 75-84
The premortem recognition of systemic senile amyloidosis with cardiac involvement.
Authors: Kyle, R A and Spittell, P C and Gertz, M A and Li, C Y and Edwards, W D and Olson, L J and Thibodeau, S N
Journal: The American journal of medicine (1996): 395-400
Forensic neuropathological and immunohistochemical studies on Alzheimer-type dementia (AD/SDAT).
Authors: Tatsuno, Y and Yamamoto, Y and Fukunaga, T and Yamada, M and Kane, M and Fujiwara, S and Mizoi, Y
Journal: Nihon hoigaku zasshi = The Japanese journal of legal medicine (1990): 174-85