2

Borosil Flat Bottom Flask 29/32, ISO 4797, 2000 mL

Borosil Retort Base SS Steel Rod, 12 x 750, CS/2

Borosil Retort Base, SS Steel Rod, 12 x 500, CS/2

Borosil Retort Base, SS Steel Rod, 12 x 600, CS/2

Borosil Round Bottom Flask, 2000 mL, CS/2

Borosil Round Bottom Flask, 3000 mL, CS/2

Borosil Round Bottom Flask, 5000 mL, CS/2

BRIGGS CHICK SALT MIXTURE A

BRIGGS CHICK SALT MIXTURE No. 5

Molecular Formula : C H5 Br O6 P2

Molecular Formula : C4 H8

CALCIUM FREE SALT MIXTURE

CALCIUM FREE SALT MIXTURE, Modifed

Molecular Formula : C12 H11 Cl N2 O2

Carousel stocking rods for H5100 and H5000

Catalase occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.It promotes growth of cells including T-cells, B-cells, myeloid leukemia cells, melanoma cells, mastocytoma cells and normal and transformed fibroblast cells.Defects in catalase are the cause of acatalasemia,a metabolic disorder characterized by absence of catalase activity in red cells and is often associated with ulcerating oral lesions.

CaviCide 2-1/2 Gallon

Molecular Formula : C22 H22 N6 O5 S2 . H2 O4 S

Celltreat 250 mL Centrifuge Bottle, PP, Non-sterile

Celltreat 3 um Replacement Filter for Manual Pipet Controller

Celltreat 500 mL Centrifuge Bottle, PP, Non-sterile

Celltreat Filter, Replacement, 0.45 um

Celltreat Lab Grab Multi-Use Extension Grabber

Cerium (IV) Oxide, Powder

Molecular Formula : C21 H26 Cl N3 O2 . 2 Cl H

CHAPSO

Molecular Formula : C52 H74 N4 O31

Molecular Formula : C20 H20 Cl N O9

Molecular Formula : C16H24Cl2Rh2

Programmed cell death protein 1, also known as PD-1 and CD279 (cluster of differentiation 279), is a protein that in humans is encoded by the PDCD1 gene.PD-1, functioning as an immune checkpoint, plays an important role in down regulating the immune system by preventing the activation of T-cells, which in turn reduces autoimmunity and promotes self-tolerance. The inhibitory effect of PD-1 is accomplished through a dual mechanism of promoting apoptosis (programmed cell death) in antigen specific T-cells in lymph nodes while simultaneously reducing apoptosis in regulatory T cells (suppressor T cells).

CD137 is a member of the tumor necrosis factor (TNF) receptor family. Its alternative names are tumor necrosis factor receptor superfamily member 9 (TNFRSF9), 4-1BB and induced by lymphocyte activation (ILA). It is currently of interest to immunologists as a co-stimulatory immune checkpoint molecule.

The 5-Hydroxytryptamine receptor 1A (5-HT1A) is G_i-coupled GPCRs expressed in the cerebral cortex, hippocampus, septum, amygdala, and raphe nucelus, with lesser amounts in the basal ganglia and thalamus. Many functions of the central nervous system are influenced by 5-HT, including sleep, motor activity, sensory perception, arousal and appetite. 5-HT1A ligands may prove to be therapeutic in the treatment of various disorders such as depression, anxiety, and schizophrenia.

5-Hydroxytryptamine (5-HT, also commonly known as serotonin) is synthesized in enterochromaffin cells in the intestine and in serotonergic nerve terminals. In the periphery, 5-HT mediates gastrointestinal motility, platelet aggregation, and contraction of blood vessels. Many functions of the central nervous system are influenced by 5-HT, including sleep, motor activity, sensory perception, arousal, and appetite. A family of 12 GPCRs and one ion channel mediate the biological effects of 5-HT (Hoyer et al., 1994). 5-HT2A which couples to Gq/11 is expressed throughout the central nervous system in the neocortex and olfactory tubercle. 5-HT2A receptor agonists may have important clinical value in the treatment of various disorders, such as depression, anxiety, bipolar disorder, and schizophrenia. GenScript’s cloned human 5-HT2A–expressing cell line is generated in the CHO-K1 host.

5-Hydroxytryptamine (5-HT, also commonly known as serotonin) is synthesized in enterochromaffin cells in the intestine and in serotonergic nerve terminals. In the periphery, 5-HT mediates gastrointestinal motility, platelet aggregation, and contraction of blood vessels. Many functions of the central nervous system are influenced by 5-HT, including sleep, motor activity, sensory perception, arousal and appetite. A family of 12 GPCRs and one ion channel mediate the biological effects of 5-HT (Hoyer et al., 1994). 5-HT2B which couples to Gq/11 is expressed in embryonic and adult cardiovascular tissues, gut, and brain from the rat, mouse, and human species. 5-HT2B receptors are responsible for many cardiovascular and central nervous system functions, such as blood vessel contraction, platelet shape changes, neuronal sensitization to tactile stimuli, and mediation of the hallucinogenic effects of phenylisopropylamin hallucinogens. It has also been shown to be required for heart development. GenScript’s cloned human 5-HT2B -expressing cell line is generated in the CHO-K1 host.

5-Hydroxytryptamine (5-HT, also commonly known as serotonin) is synthesized in enterochromaffin cells in the intestine and in serotonergic nerve terminals. In the periphery, 5-HT mediates gastrointestinal motility, platelet aggregation, and contraction of blood vessels. Many functions of the central nervous system are influenced by 5-HT, including sleep, motor activity, sensory perception, arousal, and appetite. A family of 12 GPCRs and one ion channel mediate the biological effects of 5-HT (Hoyer et al., 1994). 5-HT2C is expressed in the brain and spinal cord, especially the choroid plexus. 5-HT2C receptor agonists may have important clinical value in the treatment of mental and eating disorders, such as depression, panic anxiety, OCD, bulimia, and obesity. GenScript’s cloned human 5-HT2C-expressing cell line is generated in the CHO-K1 host.

Recombinant CHO-K1 cells stably express Angiotensin-converting enzyme 2 (ACE2) on the cell surface. The surface expression of ACE2 is validated by FACS analysis. This stable cell line product is designed for cell-based binding assays that measure binding affinity and stability of antibody based biologics binding with ACE2.

A1 is a receptor for adenosine. It is demonstrated that the A1 receptor is ubiquitous throughout the entire body. Activation of A1 elicits an inhibition of adenylate cyclase and therefore a decrease in the cAMP concentration. A1 receptors are implicated in sleep promotion by inhibiting wake promoting cholinergic neurons in the basal forebrain. Adenosine antagonists are widely used in neonatal medicine.

The adenosine receptors ADORA2A is Gs-coupled GPCRs expressed in the thymus gland, heart, lung, kedney, brain, platelets, spleen and leukocytes. ADORA2A down-regulates chemokine receptor function and inhibits platelet aggregation. ADORA2A antagonists may be useful as therapy for Parkinson’s disease.

The adenosine receptors ADORA2B is G_s and G_q/11-coupled GPCR expressed in the Large intestine, cecum, urinary bladder. ADORA2B receptor mediates relaxation to adenosine in human small coronary arteries which is independent of NO but dependents in part on a K+-sensitive mechanism. Pharmacological or molecular biologic activation of ADORA2B receptor may prevent glomerular remodeling associated with glomerulosclerosis, renal disease, and abnormal growth associated with hypertension and diabetes.

Extracellular adenosine mediates a multitude of biological effects, including wakefulness, antiarrythmia, bronchoconstriction and response to ischemia and oxidative stress. A family of four G-protein coupled adrenoceptors, A1, A2A, A2B and A3, is responsible for these effects. A3, which couples to G_i/o, is expressed in a wide range of human tissues, but most predominantly in the lung and liver. Recent animal model studies have shown that A3 receptors play important roles in brain ischemia, immunosuppresion, and bronchospasm. A3 receptor agonists and/or agonists may have important clinical value in the treatment of asthma and inflammation. Mice lacking A3 receptors display reduced mast cell degranulation and bronchoconstriction in response to adenosine.

The α1-adrenergic receptor (AR) family consists of three closely related gene products (α_1A, α_1B, and α_1D) that mediate the actions of norepinephrine (NE) and epinephrine in sympathetically innervated tissues and brain. α1-ARs belong to the G protein-coupled receptor family and consist of single polypeptide chains predicted to have seven transmembrane spanning domains. With similar pharmacological and signaling properties, α1-AR subtypes act through Gq/11 proteins to activate phospholipase C, increase both inositol 1,4,5-trisphosphate production and intracellular Ca²⁺. Once activated by binding, α1-ARs initiate the cellular pathways leading to the regulation of physiological effects, including blood pressure maintenance, glucose metabolism, renal sodium reabsorption, and cardiac inotropy.

The α₁-adrenergic receptor (AR) family consists of three closely related gene products (α_1A, α_1B, and α_1D). They mediate the actions of norepinephrine (NE) and epinephrine in sympathetically innervated tissues and brain. Α₁-ARs belong to the G protein-coupled receptor family and consist of single polypeptide chains that are predicted to form seven transmembrane spanning domains. With similar pharmacological and signaling properties, α₁-AR subtypes act through G_q/11 proteins to activate phospholipase C, increase inositol 1,4,5-trisphosphate production, and increase intracellular Ca²⁺. ADRA1B functions in diverse settings include vasoconstriction and myocardial contractility, neuronal dopaminergic responses, dendritic cell migration and inflammatory responses, as well as neuroendocrine regulation of fertility.

The α1-adrenergic receptor (AR) family consists of three closely related gene products (α1A, α1B, and α1D). They mediate the actions of norepinephrine (NE) and epinephrine in sympathetically innervated tissues and brain. α1-ARs belong to the G protein-coupled receptor family and consist of single polypeptide chains that are predicted to form seven transmembrane spanning domains. With similar pharmacological and signaling properties, α1-AR subtypes act through G_q/11 proteins to activate phospholipase C, increase inositol 1,4,5-trisphosphate production, and increase intracellular Ca²⁺.

The adrenoceptors ADRA2A is expressed in the brain, spleen, kidney, aorta, lung, skeletal muscle, heart and liver. ADRA2A -adrenoceptor knockout mice exhibit disruption of presynaptic inhibition of noradrenaline release at high stimulation frequencies. ADRA2A receptor is the principal autoreceptor in the presynaptic feedback loop regulating noradrenaline release. However, another α2 autoreceptor is also present.

Adrenoceptors are 7-transmembrane receptors which mediate the central and peripheral actions of the neurotransmitter, noradrenaline (norepinephrine), and the hormone and neurotransmitter, adrenaline (epinephrine). Based on both pharmacological and molecular evidence, they are divided into three major types – α1, α2, and β. The α2 adrenoceptors include 3 subtypes – α2A, α2B, and α2C – each of which couples to G_i/o protein primarily.
The α2B adrenoceptors (ADRA2B) is expressed in the kidney, liver, brain, lung, heart, and skeletal muscle. The development of α2B and α2C knock-out mice has shown that these two subtypes are not involved in the central hypotensive response to α2 agonists.

The adrenoceptors ADRA2C is expressed in the brain, kidney, aorta, lung, skeletal muscle, heart and spleen. ADRA2C knockout mice exhibited disrupts presynaptic inhibition of noradrenaline release at low stimulation frequencies.

The ß-adrenergic receptors are linked to G proteins. The ß-receptor has three known subtypes. Beta-1 receptors primarily regulate myocardial tissue and affect the rate of contraction via impulse conduction. Beta-2 receptors regulate smooth muscle tone and influence vascular and bronchiolar relaxation. Beta-3 receptors are less well studied but are thought to primarily affect lypolysis and may have effects on cardiac inotropy (Greene Shepherd，2006). In the human heart, beta (1)- and beta (2)AR are the most powerful physiologic mechanism to acutely increase cardiac performance. Changes in betaAR play an important role in chronic heart failure (CHF). Thus, due to increased sympathetic activity in CHF, betaAR are chronically (over) stimulated, and that results in beta (1) AR desensitization and alterations of down-stream mechanisms (Brodde OE，2006).

The apelin receptor AGTRL1 is G_i/G_o-coupled GPCRs expressed in the heart, coronary artery, aorta, internal mammary artery, pulmonary artery and saphenous vein, it also expressed in lung, kidney and adrenal gland. In AGTRL1 receptor knockout mice baseline blood pressure is not changed compared to wild-type animals. Vasoconstrictor responses to angiotensin II however are significantly more pronounced in the knockout animals.

Bradykinin (BK) is a pro-inflammatory polypeptide that can cause pain, inflammation, increased vascular permeability, vasodilation, contraction of various smooth muscles, and cell proliferation by stimulating B1and B2 receptors. B2 receptors are most commonly distributed in the vascular and non-vascular smooth muscle and in the heart. The B2 receptor mediates the action of bradykinin (BK) and lysyl-bradykinin (Lys-BK). The stimulation of BK B2 receptors is not only implicated in the pathogenesis of inflammation, pain, and tissue injury but also in cardioprotective mechanisms. So B2 receptor agonists may have important clinical value in the treatment and prevention of various cardiovascular disorders such as hypertension, ischaemic heart disease, left ventricular hypertrophy, ventricular remodeling, congestive heart failure, and diabetic disorders.

Ligand for the T-cell-specific cell surface receptor ICOS acts as a costimulatory signal for T-cell proliferation and cytokine secretion. It also induces B-cell proliferation and differentiation into plasma cells. It could also play an important role in mediating local tissue responses to inflammatory conditions, as well as modulating the secondary immune response by co-stimulating memory T-cell function.