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Masterflex+Single-use+Flow+Sensor
Numéro de catalogue:
(HT153-250ML)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Intended for use in the Sigma Masson Trichrome Procedure, HT15.
UOM:
1 * 250 mL
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Sudan Red 7B has been used to stain the fat bodies of Ostrinia nubilalis (Hübner) larvae. Sudan red 7B, also known as fat red, is a non-fluorescent stain.[2] It is effectively used to stain lipids and is used to indicate the presence of suberin in cell walls.[2][3][4] Sudan red 7B acts as a marker for formosan subterranean termite, Coptotermes fornosanus Shiraki.
Fournisseur:
Merck
Description:
Total ionic strength adjustment buffers (TISAB), is generally used for the microdetermination of fluorides.
Fournisseur:
Merck
Description:
1M Buffer, also for use in ion-exchange chromatography and electrophoresis.
Numéro de catalogue:
(44578-100ML-F)
Fournisseur:
Merck
Description:
This non-aqueous Thiess, Reuther and Vagujfalvi variant of the reagent is used to detect alkaloids and other nitrogen compounds in TLC.
UOM:
1 * 100 mL
Fournisseur:
Merck
Description:
Glycerol may be used as a reference standard in the determination of glycerol in samples of beer using gas liquid chromatography (GLC). It is a simple polyol compound, which is obtained as a by-product of soap and bio-diesel industries. It is odourless, colour-less, viscous in nature, and exists as a sweet tasting liquid. It can be derived naturally as well as from petrochemical feedstock.
Glycerol has been used as:
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Rhodamine 6G has been used as a leukocyte marker to study the interaction between leukocytes and the vascular endothelium. It has also been used to label platelets.
Numéro de catalogue:
(LIOF611801)
Fournisseur:
LIOFILCHEM S.R.L.
Description:
Sucrose is used as a source of energy readily available for bacteria in fermentation tests (i.e. <i>Klebsiella pneumoniae</i> ferments sucrose whilst <i>Salmonella typhimurium</i> gives a negative reaction). It free from other sugars and from starch, proteins and metals. Sucrose can be used as an ingredient of dehydrated culture media and need dissolution in distilled or deionised water and sterilisation by autoclaving.
UOM:
1 * 500 g
New Product
Numéro de catalogue:
(F2668-4ML)
Fournisseur:
Merck
Description:
For use with Fructose assay Kit FA-20.
UOM:
1 * 4 mL
Numéro de catalogue:
(D0815-100MG)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
DASPEI has been used for the labelling of hair cells in larval zebrafish. It accumulates in the mitochondria and has a large fluorescence stokes shift. It is also used for the relative measurements of mitochondrial membrane potential. Suitable as a mitochondrial stain in live cells. Storage temperature is 2 to 8 °C.
UOM:
1 * 100 mg
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Thymol is generally added in the Hematoxylin and Eosin staining solution to prevent mould growth. It is also suitable for use in antimicrobial screening by the disk diffusion method. It has been used as a test compound in antifungal assay to assess the susceptibility of various fungal isolates.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Fluorescein isothiocyanate (FITC) is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins. Fluorescein isothiocyanate isomer I has been used for the staining of conidia.
Reagent for the FITC labeling of proteins; Microsequencing of proteins and peptides (HPLC).
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Zincon sodium salt has been used to locate zinc in plant tissues by light microscopy.
Fournisseur:
Merck
Description:
<B>All Spectroquant® test kits</B> can be used with the <B>Prove</B> range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). <B>Spectroquant® cell test kits.</B>
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Chlorophyll a has been used as a standard for the calibration of fluorometer.
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