Skip to Content
MilliporeSigma
All Photos(2)

Documents

HT60

Sigma-Aldrich

Amyloid Stain, Congo Red

Synonym(s):

Puchtler’s Modification for Amyloid

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41116121
NACRES:
NA.47

shelf life

Expiry date on the label.

IVD

for in vitro diagnostic use

application(s)

hematology
histology

storage temp.

room temp

Principle

Amyloid protein is detected in tissue with Congo red, a metachromatic stain. Staining is intensified by pretreatment of tissue with alkaline sodium chloride.

Kit Components Only

Product No.
Description

  • Congo Red Solution (kit only) 500 mL

  • Sodium Chloride Solution, Alcoholic (kit only) 500 mL

  • Sodium Hydroxide Solution (kit only) 2 x 12

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

Flash Point(F)

57.2 °F - closed cup

Flash Point(C)

14.0 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lei Wang et al.
PLoS biology, 6(8), e195-e195 (2008-08-08)
Protein aggregation is a process in which identical proteins self-associate into imperfectly ordered macroscopic entities. Such aggregates are generally classified as amorphous, lacking any long-range order, or highly ordered fibrils. Protein fibrils can be composed of native globular molecules, such
Tsung-Ting Tsai et al.
Journal of orthopaedic surgery and research, 12(1), 194-194 (2017-12-23)
Dialysis-related destructive spondyloarthropathy caused by beta-2 microglobulin (β2M) amyloid deposits in intervertebral discs is a major burden for patients undergoing long-term dialysis. This study aimed to quantify the presence of β2M amyloid deposits in the intervertebral disc tissue of such
Brian O'Nuallain et al.
The Journal of biological chemistry, 279(17), 17490-17499 (2004-01-31)
Over residues 15-36, which comprise the H-bonded core of the amyloid fibrils it forms, the Alzheimer's disease plaque peptide amyloid beta (Abeta) possesses a very similar sequence to that of another short, amyloidogenic peptide, islet amyloid polypeptide (IAPP). Using elongation
Antje Willuweit et al.
Frontiers in neuroscience, 15, 699926-699926 (2021-10-22)
Alzheimer's disease (AD) is characterized by formation of amyloid plaques and neurofibrillary tangles in the brain, which can be mimicked by transgenic mouse models. Here, we report on the characterization of amyloid load in the brains of two transgenic amyloidosis
Samir K Maji et al.
PLoS biology, 6(2), e17-e17 (2008-02-08)
Amyloids are highly organized protein aggregates that are associated with both neurodegenerative diseases such as Alzheimer disease and benign functions like skin pigmentation. Amyloids self-polymerize in a nucleation-dependent manner by recruiting their soluble protein/peptide counterpart and are stable against harsh

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service