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Catalog Number: (APOSBIA1090-100G)
Supplier: Apollo Scientific
Description: Metabolically stable of analog of acetylcholine.
UOM: 1 * 100 g


Catalog Number: (1396364.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 5 items


Supplier: MP Biomedicals
Description: Methacholine chloride is a cholinergic agonist and parasympathomimetic bronchoconstrictor. A metabolically stable analog of acetylcholine. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity in the laboratory and clinically.
Methacholine is primarily used to diagnose bronchial hyperreactivity, which is the hallmark of asthma and also occurs in chronic obstructive pulmonary disease. Acetyl-β-methylcholine (methacholine), an analog of acetylcholine, is use as a receptor agonist to study processes such as airway hyperresponsiveness associated with asthma.
Metabolically stable analog of acetylcholine; muscarinic agonist. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity in the laboratory and clinically.

Supplier: Thermo Fisher Scientific
Description: Appearance: White to off-white Crystalline powder
Catalog Number: (PRSI91-408)
Supplier: ProSci Inc.
Description: Chitinase-3-Like Protein 1 (CHI3L1) belongs to the glycosyl hydrolase 18 family. CHI3L1 is expressed in activated macrophages, articular chondrocytes, synovial cells as well as in liver. It lacks chitinase activity and is secreted by activated macrophages, chondrocytes, neutrophils and synovial cells. CHI3L1 is thought to play a role in defense against pathogens, or in tissue remodeling, and in the capacity of cells to respond to and cope with changes in their environment. In addition, CHI3L1 is associated with susceptibility to asthma-related traits type 7 (ASRT7) which assessed by methacholine challenge test, serum IgE levels, atopy, and atopic dermatitis.
UOM: 1 * 50 µG


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Pinacyanol chloride, (1,1'-Diethyl-2,2'-carbocyanine chloride; 2,2'-Trimethinequinocyanine chloride; Quinaldine blue).

Supplier: VWR Chemicals
Description: Lithium chloride ≥98%, purified
Supplier: SIGMA ALDRICH MICROSCOPY
Description: (2,5-Dimethoxyphenyl)acetyl chloride 99%, Sigma-Aldrich®

Catalog Number: (21553.137)
Supplier: VWR Chemicals
Description: Silver chloride ≥99%, TECHNICAL
UOM: 1 * 25 g

Supplier: VWR Chemicals
Description: Zinc chloride ≥97%, TECHNICAL
Catalog Number: (HT1004-100ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Used in procedure HT100 for the toning of sections stained with the silver methanamine procedure.
UOM: 1 * 100 mL


Catalog Number: (87765.290)
Supplier: VWR Chemicals
Description: Starting materials: Aluminium chloride R / Glacial acetic acid R/ Methanol R.
UOM: 1 * 1 L

Catalog Number: (24706.238)
Supplier: VWR Chemicals
Description: Hydroxylammonium chloride, TECHNICAL
UOM: 1 * 250 g

Catalog Number: (21467.152)
Supplier: VWR Chemicals
Description: Antimony(V) chloride
UOM: 1 * 50 mL

MSDS


Supplier: SIGMA ALDRICH MICROSCOPY
Description: 2,3,5-Triphenyltetrazolium chloride (TTC) ≥98% (by HPLC), Sigma-Aldrich®

Supplier: VWR Chemicals
Description: Lithium chloride ≥99% for biotechnology
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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