Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

Search Within Results

4,066 – 4,080 of 7,190 results

4,066

Sigma Aldrich Fine Chemicals Biosciences BioTracker ferroOrange Liv

Iron the most abundant transition metal in our bodies is involved in a number of biologically important processes such as respiration oxygen transport and energy production in collaboration with oxygen. In living cells iron exists mainly as ferrous (fe2) and ferric (fe3) ionic forms. As a major contributor to oxidative damage of cells fe2 is implicated in serious diseases such as cancers and neurodegenerative disorders because of its ability to produce harmful reactive oxygen species via contact with oxygen superoxide and hydrogen peroxide (H2O2).BioTracker ferroOrange Live Cell Dye is an orange fluorescent probe that specifically detects labile iron (II) ions (fe2) only. The intensity of fluorescence does not increase in the presence of iron (III) ions (fe3) or bivalent metal ions other than iron. It also does not react to chelated iron in ferritin and other substances. ferroOrange is suitable for live-cell imaging because it is highly cell-permeable and has low cell toxicity

Pricing & Availability

4,067

Sigma Aldrich Fine Chemicals Biosciences Eosin Y solution aqueous1L

Eosin Y SOLUTIONon aqueous1L

Pricing & Availability

4,068

Health Care Logistics Inc ADULTS 29X20 SECURTY BAG 20/P

NC3654612 ADULTS 29X20 SECURTY BAG 20/P

Pricing & Availability

4,069

Sigma Aldrich Fine Chemicals Biosciences Weigerts iron hematoxylin500ML

WEIGERTS Weigerts iron hematoxylin500ML

Pricing & Availability

4,070

Sigma Aldrich Fine Chemicals Biosciences Malachite Green solution500ML

Malachite Green SOLUTIONon500ML

Pricing & Availability

4,071

Sigma Aldrich Fine Chemicals Biosciences Hematoxylin Solution Gill1L

Hematoxylin SOLUTIONon Gill1L

Pricing & Availability

4,072

Medchemexpress LLC Nile Red (Nile blue oxazone) | 7385-67-3 | 99.7% | 5 MG

Nile red (Nile blue oxazone) is a lipophilic stain that exhibits environment-sensitive fluorescence. It is intensely fluorescent in lipid-rich environments and shows minimal fluorescence in aqueous media. This stain is excellent for detecting intracellular lipid droplets by fluorescence microscopy and flow cytometry, staining them red. The fluorescence wavelength is 559/635 nm.

Lipophilic stain
Environment-sensitive fluorescence
Intensely fluorescent in lipid-rich environments
Minimal fluorescence in aqueous media
Excellent vital stain for detecting intracellular lipid droplets
Used in fluorescence microscopy and flow cytometry
Stains intracellular lipid droplets red
Fluorescence wavelength: 559/635 nm

Pricing & Availability

4,073

Med Vet International Home Automatic Digital Blood Pressure Monitor McKesson Brand Adult Cuff Nylon Cuff 22 - 36 cm Desk Model, 1991, Each

This McKesson aneroid sphygmomanometer delivers systolic and diastolic readings, pulse rate, date and time on digital display Previous readings can be recalled to monitor changes in blood pressure over time An arm cuff is included for your convenience This aneroid sphygmomanometer with cuff comes with a carrying case for easy transportation Four AA batteries are required and included

Pricing & Availability

4,074

Aqua Solutions Starch Indicator Solution 0.5% w/v, APHA (500ML)

Starch Indicator Solution 0.5% w/v, APHA (500ML)

Pricing & Availability

4,075

Newcomer Supply Alcian Blue 1%, pH 2.5 Stain Kit, 500 ml kit

Newcomer Supply Alcian Blue 1%, pH 2.5 Stain Kit procedure, with included hyaluronidase method for stromal mucin digestion, is designed to stain acid epithelial mucin (sialomucin, sulfomucin) as well as stromal (mesenchymal) mucin. The hyaluronidase digestion step is used for further differentiation of acid epithelial from stromal mucin.

Pricing & Availability

4,076

Chem-Impex International, Inc. Erioglaucine | 3844-45-9 | MFCD00012141 | 250G

Erioglaucine , 3844-45-9, MFCD00012141, 250G

Pricing & Availability

4,077

Chem-Impex International, Inc. Propyl Red | MFCD00041752 | 5G

Propyl Red , MFCD00041752, 5G

Pricing & Availability

4,078

Fluorescein-5-thiosemicarbazide, AdipoGen Life Sciences. Chemical. CAS: 76863-28-0

Fluorescein-5-thiosemicarbazide, AdipoGen Life Sciences. Chemical. CAS: 76863-28-0. Formula: C21H15N3O5S. MW: 421.43. Synthetic. Labeling of cell-surface functional groups (glycophorins). Detection of protein carbonyls in aging tissues.