Protocol

Applied Filters:

facet content type:Protocol

facet content type:Technical Article

Showing 1-30 of 4428 results

Ultrapure Water for BPA-free Culture Media

Ultrapure water from Milli-Q® system shown free of BPA, suitable for embryology research, minimizing endocrine disruptor interference.

Muscarinic Acetylcholine Receptors

Muscarinic acetylcholine receptors mediate acetylcholine actions in CNS and non-nervous tissues, crucial for cell signaling.

Acetylcholine Receptors (Nicotinic)

Sigma-Aldrich offers many products related to nicotinic acetylcholine receptors for your research needs.

Acetylcholine Synthesis and Metabolism

Acetylcholine is synthesized from acetyl coenzyme A and choline by the enzyme choline acetyltransferase. In addition to its synthesis in the liver, choline employed in acetylcholine production is derived from dietary sources.

Actin Protein

Actin isoforms are muscle tissue markers; six isoforms expressed, four for muscle differentiation, two ubiquitous.

Actinin

Introduction about α-Actinin protein present in both muscle and non-muscle cells.

Adenylyl Cyclase

Roles of adenylyl cyclases in cell regulation across different organisms.

α1-Adrenoceptor Characteristics and Modulators

Review alpha 1 adrenoceptors as well as their agonists, antagonists, and tissue expression patterns. We suggest several modulators and alternatives for working with a-1 adrenoreceptors.

Angiotensin Receptors

We offer many products related to angiotensin receptors for your research needs.

Assay Procedure for Cholesterol Esterase

Protocol for Assay Procedure for Cholesterol Esterase

Biglycan

Biglycan is a 200-350 kDa(proteoglycan consisting of a 45 kDa core protein and two chrondroitin/dermatan sulfate glycosaminoglycan chains.

Bioactive Molecules for Apoptosis

Apoptosis regulation involves multiple pathways and molecules for cellular homeostasis.

Discover Bioactive Molecules for Nucleotides

Cyclic nucleotides like cAMP modulate cell function via PKA activation and ion channels.

Discover Bioactive Small Molecules for Kinase Phosphatase Biology

Discover Bioactive Small Molecules for Lipid Signaling Research

DISCOVER Bioactive Small Molecules for Nitric Oxide & Cell Stress Research

Cholesterol Biosynthesis Regulation

Cholesterol synthesis regulation by dietary levels, LDL receptors control lipid-rich LDL particle transport in cells.

Cyclic Nucleotide-Gated (CNG) and Hyperpolarization Activated Cyclic Nucleotide-Gated (HCN) Channels

We offers many products related to CNG and HCN channels for your research needs.

Collagenase Blends for Gentle Tissue Dissociation

Discover pre-mixed collagenase enzyme blends with DNase I, Dispase II, Elastase, and Hyaluronidase and gently dissociate animal tissues in vitro.

Elastase Function and Importance

Elastase application index for understanding leukocyte elastase, a 29KDa serine endoprotease.

Glycine Receptors

Glycine serves as a major inhibitory neurotransmitter in the CNS, blocked by strychnine.

Glycosaminoglycans and Proteoglycans

Uncover more about glycosaminoglycans and proteoglycans including the structure of glycosaminoglycans (GAGs), the different types of GAGs, and their functions.

Glycosphingolipids

Glycosphingolipids (sometimes called glycolipids) have been found in lower and higher eukaryotic sources. They are composed of a glycan structure attached to a lipid tail that contains the sphingolipid ceramide.

InsP3/Ryanodine Receptors

Ryanodine and InsP3 receptors share structural and functional similarities, forming calcium channels.

Insulin-like Growth Factors (IGF)

Interleukin Family (IL)

Interleukins, released from leukocytes, include IL-1β playing crucial roles in inflammation, immune responses, and anti-tumor immunity.

Myelin Associated Glycoprotein (MAG)

Myelin Associated Glycoprotein (MAG) is an adhesion molecule with five Ig-like domains, part of the immunoglobin superfamily.

Myosin

Myosins are a family of ATP-dependent motor proteins. Myosin II is the major contractile protein involved in eukaryotic muscle contraction by “walking” along actin microfilaments of the sarcomere

Nanodisc Technology: A Revolutionary System for Study of Membrane Proteins

Read our article about how the Nanodisc system allows for structural studies of membrane proteins.

O-Linked Glycan Strategies

Learn about O-linked glycan strategies, O-glycosidase actions, how to remove sialic acid residues, β-Elimination, and O-glycan modifications.

Page 1 of 148