195613 Results for: "Geological Processes Earth Science Lab Activities&amp"

Supplier: Prosci

Guanine nucleotide-binding proteins (G proteins) form a large family of signal-transducing molecules. They are found as heterotrimers made up of alpha, beta, and gamma subunits. Members of the G protein family have been characterized most extensively on the basis of the alpha subunit, which binds guanine nucleotide, is capable of hydrolyzing GTP, and interacts with specific receptor and effector molecules. The G protein family includes Gs and Gi, the stimulatory and inhibitory GTP-binding regulators of adenylate cyclase; Go, a protein abundant in brain (GNAO1); and transducin-1 (GNAT1) and transducin-2 (GNAT2), proteins involved in phototransduction in retinal rods and cones, respectively.Guanine nucleotide-binding proteins (G proteins) form a large family of signal-transducing molecules. They are found as heterotrimers made up of alpha, beta, and gamma subunits. Members of the G protein family have been characterized most extensively on the basis of the alpha subunit, which binds guanine nucleotide, is capable of hydrolyzing GTP, and interacts with specific receptor and effector molecules. The G protein family includes Gs (MIM 139320) and Gi, the stimulatory and inhibitory GTP-binding regulators of adenylate cyclase; Go, a protein abundant in brain (GNAO1; MIM 139311); and transducin-1 (GNAT1; MIM 139330) and transducin-2 (GNAT2; MIM 139340), proteins involved in phototransduction in retinal rods and cones, respectively (Sullivan et al., 1986 [PubMed 3092218]; Bray et al., 1987 [PubMed 3110783]). Suki et al. (1987) [PubMed 2440724] concluded that the human genome contains at least 3 nonallelic genes for alpha-i-type subunits of G protein; see, e.g, GNAI2 (MIM 139360), GNAI3 (MIM 139370), and GNAIH (MIM 139180).[supplied by OMIM]. Sequence Note: The RefSeq transcript and protein were derived from genomic sequence to make the sequence consistent with the reference genome assembly. The genomic coordinates used for the transcript record were based on alignments. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.

Supplier: Abcam

Monohydrochloride salt of the amino acid L-histidine. Histamine precursor via histidine decarboxylase.

Supplier: Analytik Jena US

The novel innuPREP Virus DNA/RNA Kit-IPC16 is an extraction kit for isolating viral DNA and RNA at the same time and from the same sample. When used in conjunction with the InnuPure C16 touch, the kit is suitable for an exceptionally wide variety of starting materials.

Supplier: Cytiva

The illustra™ triplePrep Kit is designed for the rapid, simultaneous extraction and isolation of high yield genomic DNA (gDNA), total RNA, and total denatured proteins from undivided animal tissues and mammalian cells. The streamlined workflow reduces the overall number of steps, enabling the preparation of all three analytes in less than one hour.

Supplier: Restek

Contains: 30042: 502.2 Calibration Mix #1 (gases); Bromomethane (methyl bromide) (74-83-9); Chloroethane (ethyl chloride) (75-00-3); Chloromethane (methyl chloride) (74-87-3); Dichlorodifluoromethane (CFC-12) (75-71-8); Trichlorofluoromethane (CFC-11) (75-69-4); Vinyl chloride (75-01-4);30431: 502.2 MegaMix Standard; Benzene (71-43-2); Bromobenzene (108-86-1); Bromochloromethane (74-97-5); Bromodichloromethane (75-27-4); Bromoform (75-25-2); n-Butylbenzene (104-51-8); sec-Butylbenzene (135-98-8); tert-Butylbenzene (98-06-6); Carbon tetrachloride (56-23-5); Chlorobenzene (108-90-7); Chloroform (67-66-3); 2-Chlorotoluene (95-49-8); 4-Chlorotoluene (106-43-4); Dibromochloromethane (124-48-1); 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8); 1,2-Dibromoethane (EDB) (106-93-4); Dibromomethane (74-95-3); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-7); 1,1-Dichloroethane (75-34-3); 1,2-Dichloroethane (107-06-2); 1,1-Dichloroethene (75-35-4); cis-1,2-Dichloroethene (156-59-2); trans-1,2-Dichloroethene (156-60-5); 1,2-Dichloropropane (78-87-5); 1,3-Dichloropropane (142-28-9); 2,2-Dichloropropane (594-20-7); 1,1-Dichloropropene (563-58-6); cis-1,3-Dichloropropene (10061-01-5); trans-1,3-Dichloropropene (10061-02-6); Ethylbenzene (100-41-4); Hexachloro-1,3-butadiene (hexachlorobutadiene) (87-68-3); Isopropylbenzene (cumene) (98-82-8); 4-Isopropyltoluene (p-cymene) (99-87-6); Methylene chloride (dichloromethane) (75-09-2); Naphthalene (91-20-3); n-Propylbenzene (103-65-1); Styrene (100-42-5); 1,1,1,2-Tetrachloroethane (630-20-6); 1,1,2,2-Tetrachloroethane (79-34-5); Tetrachloroethene (127-18-4); Toluene (108-88-3); 1,2,3-Trichlorobenzene (87-61-6); 1,2,4-Trichlorobenzene (120-82-1); 1,1,1-Trichloroethane (71-55-6); 1,1,2-Trichloroethane (79-00-5); Trichloroethene (79-01-6); 1,2,3-Trichloropropane (96-18-4); 1,2,4-Trimethylbenzene (95-63-6); 1,3,5-Trimethylbenzene (108-67-8); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3);30300: 524 Calibration Mix #7A; Acetone (67-64-1); 2-Butanone (MEK) (78-93-3); 2-Hexanone (591-78-6); 4-Methyl-2-pentanone (MIBK) (108-10-1); Tetrahydrofuran (109-99-9);30304: 524 Calibration Mix #7B; Acrylonitrile (107-13-1); Allyl chloride (3-chloropropene) (107-05-1); Ethyl methacrylate (97-63-2); Methyl acrylate (96-33-3); Methyl methacrylate (80-62-6); Nitrobenzene (98-95-3); Pentachloroethane (76-01-7);30203: 524 Calibration Mix #8; Carbon disulfide (75-15-0); Chloroacetonitrile (107-14-2); 1-Chlorobutane (Butyl chloride) (109-69-3); trans-1,4-Dichloro-2-butene (110-57-6); 1,1-Dichloro-2-propanone (513-88-2); Diethyl ether (ethyl ether) (60-29-7); Hexachloroethane (67-72-1); Iodomethane (methyl iodide) (74-88-4); Methacrylonitrile (126-98-7); Methyl tert-butyl ether (MTBE) (1634-04-4); 2-Nitropropane (79-46-9); Propionitrile (107-12-0);30201: 524 Internal Standard/Surrogate Mix; 1-Bromo-4-fluorobenzene (BFB) (460-00-4); 1,2-Dichlorobenzene-d4 (2199-69-1); Fluorobenzene (462-06-6)

Supplier: Cytiva

The blood genomicPrep Mini Spin Kit is designed for the rapid and reproducible isolation of high-quality genomic DNA from whole blood, buffy coat, bone marrow, and nucleated red blood cells.

Supplier: MP Biomedicals

L-Histidine has been used to study cultures of the human T-lymphoblastic leukemia cell line MOLT-4 to study modulation of apoptosis. Exogenous histidine has been shown to enhance the biosynthesis of lovastatin by cultured Aspergillus terreus. Histidine has been utilized as a single nitrogen source to probe swarming in Pseudomonas aeruginosa on agar. An in vivo study has used L-histidine to diminish the net secretory response of the small intestine of of cholera toxin-challenged mice.

Supplier: Brady Worldwide

Printer optimized for 1-, 2- or 4-color panel ribbons for multicolor made easy - no calibrating, no threading, no waste (single-color ribbon only in kit). The S3700 empowers any user to create any way they choose with time-saving onboard label templates, intuitive PC labeling software.

Supplier: LaMotte

Simplify nitrate testing with reliable, pre-measured tablets. Perfect for consistent, hands-on classroom and field water analysis.

Supplier: LaMotte

Simplify potassium testing with precise, pre-measured tablets. Perfect for consistent, hands-on water analysis in education and fieldwork.

Supplier: LaMotte

Simplify nitrate testing with precise, pre-measured Nitrate #2 CTA tablets. Perfect for consistent, hands-on water analysis in education and fieldwork.

Supplier: KIDDER MFG. CO. LTD

Students build their own plant center!

Supplier: LaMotte

Simplify flocculation testing with precise, pre-measured FLOC-EX tablets. Perfect for consistent water quality analysis in education and professional settings.

Supplier: LaMotte

Effortlessly test phosphorus levels with accurate, pre-measured tablets. Perfect for consistent, hands-on classroom and field water analysis.

Supplier: Mettler Toledo

Accessories for Karl Fischer Titrators, EVA V1 and V3

Supplier: CELLTREAT Scientific Products

Centrifuge filters use centrifugal force to separate different components within a liquid or liquid mixture.

Supplier: AOBChem USA

Adapt and evolve ideas with ease using EXPO® wet erase markers.

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE MED

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE SM

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE 2XL

Supplier: Ideal-tek SA

Strabismus scissors with blunt straight blades. Stainless steel for controlled miniature cuts.

Supplier: MILWAUKEE INSTRUMENTS, INC.

Perfect for student experiments on introductory photometry.

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE LRG

Supplier: MILWAUKEE INSTRUMENTS, INC.

Perfect for student experiments on introductory photometry.

Supplier: Ideal-tek SA

Wagner scissors with straight fine blades. Stainless steel, precise and durable.

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE XL

Supplier: Techniglove

RIVAL 12IN CL10 WHITE NITRILE GLOVE XS

Supplier: Ideal-tek SA

Iris scissors in stainless steel with sharp straight blades. Compact, precise and durable for miniature cutting.

Supplier: Ideal-tek SA

Suture scissors with straight notched blades. Designed for thread removal, durable stainless steel.

Supplier: Ideal-tek SA

Suture scissors with straight notched blades. Designed for thread removal, stainless steel material.