S1P Sphingosine-1-Phosphate
SA Sebacic Acid
SA Self Assembly
SA Staphylococcus Aureus
SA Sigma Agonist
SAA Serum Amyloid A
SAAS SoftWare As A Service
SAB Scientific Advisory Board
SABIC SAudi Basic Industries Corp.
SAC Self Aligned Cell
SAD Seasonal Affective Disorder
SAD Social Anxiety Disorder
SADT Self Accelerating Decomposition Temperature
SAE Society of Automotive Engineers (Warrendale, PA., USA)
SAGE Serial Analysis of Gene Expression
SAH Sodium Aluminum Hydride
SAH S Adenosyl Homocysteine
SAH Sub Arachnoid Hemorrhage
SAHA Suberoyl Anilide Hydroxamic Acid (oncology)
SAHH S Adenosyl Homocysteine Hydrolase
SAID Steroid Anti Inflammatory Drug
SAIL Stereo Array Isotope Labeling
SALCL Systemic Anaplastic Large Cell Lymphoma
SALDE Self Aligned Locally Deep-diffused Emitter
SALEN SALicilaldehyde Ethylene DiamiNe
SAM Self Assembled Monolayer
SAM S Adenosyl Methionine
SAME S-Adenosyl MEthionine
SAN Styrene Acrylo Nitrile copolymer
SAN Storage Area Networks
SANE Solvent Assisted Nanoscale Embossing
SAP Super Absorbent Polymer
SAP Serum Amyloid Protein
SAPL Surface Active Phospho Lipid
SAPO Silica Alumina PO4
SAPPA Speckling Anti Pan Polymorphonuclear Ab
SAR Staphylococcus Aureus Regulated protein
SAR Structure Activity Relationship
SAR Seasonal Allergic Rhinitis
SARM Selective Androgen Receptor Modulators
SARS Severe Acute Respiratory Syndrome
SAS Self-Assembled chromophore Superlattice
SB Solvent Based
SBC Styrene Block Copolymers
SBDD Structure Based Drug Design
SBE Starch Branching Enzyme
SBIR Small Business Innovation Research
SBLA Supplemental Biologics License Application (BioPharma/FDA)
SBM Styrene Butadiene MMA
SBPC Sociedade Brasileira para Progresso da Ciencia (Brazil)
SBR Styrene Butadiene Rubber
SBRT Stereotactic Body RT
SBS Styrene Butadiene Styrene (triblock copolymer)
SBS Short Bowel Syndrome
SBSE Stir Bar Sorptive Extraction (GC/MS analytics)
SC Stratum Corneum
SC Sub Cutaneous (Pharma.)
SC Semi Conductor (Electronics)
SCA Spino Cerebellar Ataxia
SCADS Statistical Computationally Assisted Design Strategy
SCBDI Short Chain Branching Distribution Index
SCF Stem Cell Factor
SCF Stem Cell growth Factor
SCFV Single Chain Fragment Variable
SCI Spinal Cord Injury
SCID Severe Combined Immuno Deficiency (equine)
SCII Sub Cutaneous Insulin Inj.
SCLC Small Cell Lung Cancer
SCN Severe Chronic Neutropenia
SCNT Somatic Cell Nuclear Transfer
SCORR Supercritical CO2 Resist Remover
SCR Selective Catalytic Reduction (NOx redn by urea)
SCT Stem Cell Transplant
SD Software Defined
SD Single Domain
SDA Structure Directing Agent
SDA Steari Donic Acid
SDC Samaria Doped Ceria
SDF Silver Diamine Fluoride
SDI Sorbitol Dehydrogenase Inhibitors
SDMS Scientific Data Management System
SDR Software Defined Radios
SDS Sodium Dodecyl Sulfate
SDS Solid Delivery System
SDS-PAGE Sodium Dodecyl Sulfate Poly Acrylamide Gel Electrophoresis
SE Staphylococcal Enterotoxin
SE SwEden
SEA Staphylococcal Enterotoxin A
SEA Sugar Engineered Antibody
SEBS Styrene Ethylene Butene Styrene copolymer
SEC Size Exclusion Chromatography
SEC Soft Elastic Capsules
SEC Securities & Exchange Commission
SECM Scanning Electro Chemical Microscopy
SEDA Standby Equity Distribution Agreement
SEGA Sub Ependymal Giant cell Astrocytoma
SEGRA SElective Glucocorticoid Receptor Agonist
SELDI-TOF Surface Enhanced Laser Desorption/Ionization Time-Of-Flight
SEM 2-Sulfo Ethyl Methacrylate
SEMI Semiconductor Equipment & Materials Intl.
SEOF Self Emulsifying Oily Formulation
SEP Synthetic Erythropoiesis Protein
SEPS Styrene Ethylene Propene Styrene terpolymer elastomer
SER Sequestration Enabling Reagents (CombiChem)
SERA Selective Endothelin-A Receptor Antagonists
SERD Selective Estrogen Receptor Downregulator
SERM Selective Estrogen Receptor Modulator
SERS Surface Enhanced Raman Spectroscopy
SES Solid Emulsion System
SET Single Electron Transistor
SET Staphylococcus aureus Entero Toxins
SFASE Sucrose Fatty Acid Sulphate Ester
SFC Supercritical Fluid Chromatography
SFI Solid Fat Index
SFR Stable Free Radical
SFVE Sulfonyl Fluoride Vinyl Ether
SGA Small for Gestational Age
SGLT Sodium GLucose co-Transporter
SGRI Selective GABA Reuptake Inhibitor
SH Src Homology (protein)
SHIV Simian Human Immunodeficiency Viruses
SHM Somatic Hyper Mutation
SHOP Shell Higher Olefin Process
SHP Src Homology Phosphatase
SHPT Secondary Hyper Para Thyroidism
SHS Self-propagating High-temperature Synthesis
SI Slovenia
SIAB Succinimidyl-(4-Iodoacetyl) Amino Benzoate
SICM Scanning Ion Conductance Microscopy
SIF Synthesis Inhibiting Factor (DNA)
SIF Sacral Insufficiency Fracture
SINM Statin Induced Neuro Myopathy
SIP Structural Insulated Panel
SIPA Shear Stress Induced Platelet Aggregation
SIPA 5-Sulfo Iso Phthalic Acid
SIR Signal Regulatory Protein
SIRNA Small Interference RNA
SIRT Selective Internal Radiation Therapy
SIS Styrene Isoprene Styrene (triblock copolymer)
SIS Structural Insulating Sheathing
SIV Simian Immunodeficiency Virus
SjS Sjögren Syndrome
SLA Stereo Lithography Apparatus
SLE Systemic Lupus Erythematosis
SLI Starting Lighting & Ignition
SLS Sodium Lauryl Sulfate
SLT Shiga Like Toxin
SM Samarium
SM Small Molecule
SMA Styrene Maleic Anhydride Copolymer
SMA Spinal Muscular Atrophy
SMAC Second Mitochondria-derived Activator of Caspases
SMB Simulated Moving Bed (LC)
SMBG Self Monitoring Blood Glucose
SMC Smooth Muscle Cell
SMC Sheet Molded Compound
SMC Synthetic Micro Chromosome
SMC Scottish Medicines Consortium
SMCC Silicified Micro Crystalline Cellulose
SMD Stargardt s Macular Dystrophy
SME Sub Micron Emulsion
SMFS Single Molecule Force Spectroscopy
SMI Small Molecule Inhibitor
SMIP Small Modular Immuno Pharmaceutical
SMM Single Molecule Magnet
SMN Survival Motor Neuron
SMSLS Simultaneous Multiple Sample Light Scattering
SNAC Sodium N-(8-(2-hydroxybenzoyl)Amino)Caprylate
SNAP Significant New Alternatives Policy (EPA)
SNCR Selective Non Catalytic Reduction (NOx redn by urea)
SNDA Supplemental New Drug Application
SNECMA Societé Nationale d'Etude et de Construction de Moteurs d'Aviation (France)
SNOBS Sodium Nonanoyl Oxy Benzene Sulphonate
SNP Single Nucleotide Polymorphism
SNRI Serotonin and Norepinephrine Reuptake Inhibitor
SNRI Selective Norepinephrine Reuptake Inhibitor
SO Septal Occluder
SOA Service Oriented Architecture
SOC Store Operated Calcium
SOCIAL Speed Open Cooperation Individual Alignment Leadership
SOD Super Oxide Dismutase
SOD Spin On Dielectric
SOE Spiro Ortho Ester
SOFC Solid Oxide Fuel Cell
SOFI Stochastic Optical Fluctuation Imaging
SOG Spin On Glass
SOLN Solution
SOLY Solubility
SOR Super Oxide Reductase
SORS Spatially Offset Raman Spectroscopy
SOS Stearate-Oleate-Stearate
SOS sinusoidal obstruction syndrome
SPA Special Protocol Assessment (FDA)
SPAF Stroke Prevn. in patients with Atrial Fibrillation
SPAN Sulfonated Poly ANiline
SPC Supplementary Protection Certificates (Pharma Industry)
SPD Suspended Particle Device
SPE Streptococcal Pyrogenic Exotoxin
SPE Solid Phase Extraction
SPECT Single Photon Emission Computed Tomography
SPF Sunscreen Protection Factor
SPF Sun Protection Factor
SPF Spray Polyurethane Foam
SPI Society of the Plastics Industry
SPLA Secretory Phospho Lipase A
SPME Solid-Phase Micro Extraction
SPPS Solid Phase Peptide Synthesis
SPRI Schering-Plough Research Institute
SPS Syndiotactic Poly Styrene
SPS Sulfonated Poly Styrene
SPS Spark Plasma Sintering
SPT Sensory Perception Technologies
SPU Segmented Poly Urethane
SR Spray Rating (textiles)
SR Sustained Release
SRBA Selective Relaxant Binding Agent
SRBC Sheep Red Blood Cell
SRCAP SNF2 Related CBP Activator Protein
SRE Sterol Response Element
SRE Skeletal-Related Events
SRP Soil Release Polymer
SRP Self-Reinforced Polyphenylene
SRRC Southern Regional Research Center (USDA)
SRS Sulphate Removal System
SRS Stimulated Raman Scattering
SRS Stereotactic Radio Surgery
SRT Sulfur Removal Technologies
SSAO Semicarbazide Sensitive Amine Oxidase
SSB Single Stranded DNA Binding (protein)
SSD Site Specific Dosage
SSF Simultaneous Saccharification & Fermentation
SSI surgical site infection
SSL Steel Strip Laminate
SSP Solid State Process (PolyEster)
SSP Solid State Polymn. (PolyEster)
SSR Site Specific Recombinase
SSRI Selective Serotonin Reuptake Inhibitor
SSTI Skin and Soft Tissue Infections
SSTR Somato Statin Type Receptor
ST Stent Thrombosis
ST Spin Transition
ST Supraventricular Tachycardia
STA Shuttle Tile Ablator
STABN Stabilization
STABR Stabilizer
STAC Sir Tuin Activating Compounds
STB Sodium Tertiary Butoxide (Base)
STD Sexually Transmitted Diseases
STDP Selective Toluene Dis Proportionation (p-xylene mfg)
STEMI ST-segment Elevation Myocardial Infarction
STH Somato Tropin Hormone
STI Shallow Trench Isolation (Electronics)
STM Scanning Tunneling Microscopy
STPP Sodium Tri Poly Phosphate
STR Short Tandem Repeats
STR Skeletal Targeted Radiotherapy
STS Soft Tissue Sarcoma
STT Spinning Tube-in-Tube (chemical reactor)
SU Sulfamoyl Urea (herbicides)
SU Sulfonyl Ureas
SuFEx Sulfur Fluoride Exchange
SUI Stress Urinary InContinence
SUPAR Soluble Urokinase Plasminogen Activator Receptor
SUR Sulfonyl Urea Receptor (obesity, diabetes)
SURH Sulfonyl Urea Receptor Human
SURI Selective Uric acid Reabsorption Inhibitor
SUV Small Unilamellar Vesicle (liposome)
SUV Sport Utility Vehicle
SV Smaller Vessels
SVAS Supravalvular Aortic Stenosis
SVR Sustained Viral Response
SWD Shift Work Disorder
SWIR Short Wave IR
SWNT Single Wall Nano Tube
SWSD Shift Work Sleep Disorder
SYK Spleen tYrosine Kinase