dl-erythro/threo sphinganine (d-16:0)

DL-erythro/threo Sphinganine (d16:0) is a sphingolipid that is decreased in rats following long-term, low-dose administration of dimethoate and is used as a biomarker for dimethoate exposure. It has been found in the fermentation broth of Bacterium SRCnm, which has antimicrobial and antioxidant activities. This product is a mixture of sphinganine (d16:0), L-erythro sphinganine (d16:0), D-threo sphinganine (d16:0), and L-threo sphinganine (d16:0).

N4-Benzoyl-1-(6-O-DMTr-2,3-dideoxy-beta-D-erythro-hexopyranosyl)cytosine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1623，CAS号为 145594-00-9。

Sphinganine-1-phosphate (d17:0) is a sphingolipid analog of sphinganine-1-phosphate (d18:0) and sphingosine-1-phosphate (d18:1) that has a 17-carbon base. Sphinganine-1-phosphate (d17:0) levels are lower in surgical and cadaver trabecular meshwork samples isolated from patients with primary open angle glaucoma compared with control samples.

16:0 TAP 是一种脂质产品。16:0 TAP 可用于制备巨大的单层囊泡运送活性分子。

1-b-D-(3-Methoxy naphthalen-2-yl)-2’-deoxyriboside; 1,4-Anhydro-2-deoxy-1-C-(3-methoxy)-naphthalenyl)-D-erythro-pentitol 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1641，CAS号为 1117893-19-2。

Nucleoside Derivatives - Fluoro-modified nucleosides, 7-Deaza-purine nucleosides

C6 L-erythro Ceramide is a bioactive sphingolipid and cell-permeable analog of naturally occurring ceramides. It is metabolized by ceramide glucosyltransferase to form C6 L-erythro glucosylceramide. C6 L-erythro Ceramide is cytotoxic to U937 cells (IC50 = 18 μM).

5-O-benzoyl-1,2-O-isopropylidene-alpha-D-erythro-pent-3-ulofuranose is a Carbohydrate; Used for modified nucleoside.

D-Erythro-dihydrosphingosine (C18-Dihydrosphingosine) 可抑制花生四烯酸的释放和cPLA2α活性。

Z-VA-DL-D-FMK (Z-VA-DL-D(OH)-FMK)，作为caspase的抑制剂，能不可逆地结合于caspase，从而提高 TNF-α 的敏感性，同时在受感染的 T 细胞 ACH-2 中促进HIV的复制。

13C C16 Sphingomyelin is an isotopically enriched form of C16 sphingomyelin with carbon-13 occurring on the fatty acid portion. It is intended for use as an internal standard for the quantification of C16 sphingomyelin by GC- or LC-MS. C16 Sphingomyelin is a form of sphingomyelin containing palmitate (16:0) at the variable acylation position. It is the most common form of sphingomyelin found in eggs and is less abundant in the brain and in milk. C16 Sphingomyelin interacts with cholesterol in ordered lipid domains (lipid rafts). Sphingomyelinases remove phosphorylcholine from C16 sphingomyelin to produce C16 ceramide. While ceramides commonly induce apoptosis, ceramides with different fatty acid chain lengths might direct distinct functions and, in some cases, reduce apoptosis.

Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester) 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 TN6498，CAS号为 1309929-72-3。

C8 D-threo Ceramide is a bioactive sphingolipid and cell-permeable analog of naturally occurring ceramides. It is cytotoxic to U937 cells (IC50 = 17 μM) and induces nuclear DNA fragmentation 5- to 6-fold more potently than C8 ceramide . C8 D-threo Ceramide is a substrate for E. coli diacylglycerol kinase. It activates ceramide-activated protein kinase (CAPK) in U937 cells. C8 D-threo Ceramide also enhances V. cholerae cytolysin pore formation in liposome lipid membranes, as measured by calcein release, with a 50% release dose (RD50) value of ~5 μg ml.

C16 Galactosylceramide is a glycosphingolipid that contains a galactose moiety attached to a ceramide acylated with palmitic acid .

DL-threo-2-methylisocitrate is a substrate of isocitrate lyase 1 (ICL1). Using Michaelis-Menten nonlinear least squares fitting, the kcat value was determined to be 5.24 s-1, and the Km of the purified recombinant ICL1 for threonine-D(s)L(s)-isocitrate (ICA) was 188 μM.

D-erythro-Sphingosine (trans-4-Sphingenine) 是一种非常有效的p32激酶活化剂，EC50为 8 μM。它也是一种PP2A 激活剂，抑制蛋白激酶 C (PKC)。

(+)-D-threo-PDMP is a ceramide analog and is one of the four possible stereoisomers of PDMP . (+)-D-threo-PDMP is an inhibitor of glucosylceramide synthase. It inhibits glucosylceramide synthase by 50% when used at a concentration of 5 μM in an enzyme assay. (+)-D-threo-PDMP is the active component of racemic DL-threo-PDMP .

D-threo Sphinganine (d18:0) is a synthetic bioactive sphingolipid and stereoisomer of sphinganine (d18:0) and L-erythro sphinganine (d18:0) . It induces autophagy in HCT116 cells when used at a concentration of 12 μM. D-threo Sphinganine (d18:0) is metabolized via sphinganine N-acyltransferase and sphinganine kinase in vivo in rat liver.

C16 3'-sulfo Galactosylceramide (d18:1 16:0)是硫酸盐类糖脂的一种。C16 3'-sulfo Galactosylceramide (d18:1 16:0)是在猪脑和血浆中发现的一种比较丰富的硫化物，在小鼠的整个发育过程中会有所减少。C16 3'-sulfo Galactosylceramide (d18:1 16:0)在体外可抑制视网膜神经节细胞生长。C16 3'-sulfo Galactosylceramide (d18:1 16:0)已被用作量化大鼠小脑和多发性硬化症患者分离的白质中的硫化物的参照物。

DL-threo dihydrosphingosine is a cell-permeable inhibitor of the extracellular signal-regulated kinase (ERK) signalling cassette in mammalian cells. DL-threo dihydrosphingosine is effective against both growth factor- and G-protein-dependent activation of

9-(2-Deoxy-beta-D-threo-pentofuranosyl)adenine is a Nucleoside Derivative - Xylo-nucleoside.

C16 globotriaosylceramide is an endogenous sphingolipid found in mammalian cell membranes that is synthesized from C16 lactosylceramide . C16 globotriaosylceramide acts as a receptor for Shiga toxin in B cell-derived Raji cells and THP-1 monocytes. It accumulates in endothelial cells, pericytes, vascular smooth muscle cells, renal epithelial cells, dorsal ganglia neuronal cells, and myocardial cells in patients with Fabry disease. C16 globotriaosylceramide is also upregulated in plasma of patients with ovarian carcinoma compared to those with benign ovarian tumors or uterine fibroids.

D-threo-PPMP, a powerful glucosylceramide (GlcCer) synthase inhibitor, effectively impedes karyokinesis and decreases cyst formation.

D-JBD19 TFA is a non-permeable peptide with neuroprotective effects.

Nucleoside Derivatives - Xylo-nucleosides; Protected nucleosides w/NH2/OH open

C18 L-erythro Ceramide (d18:1 18:0)可显著降低细胞外 Aβ 水平，可用于研究阿尔茨海默病。

D-erythro-Sphingosine (Erythrosphingosine) hydrochloride 是一种特异性 TRPM3活化剂。D-erythro-Sphingosine 还诱导视网膜母细胞瘤蛋白 (retinoblastoma protein) 去磷酸化。

C6 L-threo Ceramide is a bioactive sphingolipid and cell-permeable analog of naturally occurring ceramides., C6 L-threo Ceramide is cytotoxic to U937 cells in vitro (IC50 = 18 μM). It is metabolically inactive and, unlike C6 L-erythro ceramide , C6 L-threo ceramide cannot be converted to C6 glucosylceramide by ceramide glucosyltransferase. C6 L-threo Ceramide enhances IL-4 production induced by phorbol 12-myristate 13-acetate in EL4 T cells when used at a concentration of 10 μM.

1,4-Anhydro-2-de oxy-3-O-(t-butyldiphenylsilyl-D-erythro-pent-1-enitol 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1443，CAS号为 130277-32-6。

1-alpha-D-(3-Meth oxynaphthalen-2-yl)-2’-deoxy riboside; (1S)-1,4-Anhy dro-2-deoxy-1-C-(3-methoxy)-naphthalenyl)-D-erythro-pentitol 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1648，CAS号为 1502811-53-1。

Beta-D-homoDNA-C(Bz)-phosphorami dite; N4-Benzoyl-1-[6-O-DMTr-2,3-dideoxy-4-(O-CED-phosphoramitidyl)-beta-D-erythro-hexopyranosyl)cytosine 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 TNU1624。

C6 D-threo Ceramide is a bioactive sphingolipid and cell-permeable analog of naturally occurring ceramides., C6 D-threo Ceramide is cytotoxic to U937 cells in vitro (IC50 = 18 μM). It is metabolically inactive and, unlike C6 L-erythro ceramide , C6 D-threo ceramide cannot be converted to C6 glucosylceramide by ceramide glucosyltransferase. C6 D-threo Ceramide promotes survival of isolated rat spinal neurons when used at concentrations up to 2.5 μM but induces cell death at concentrations greater than 5 μM. It enhances IL-4 production induced by phorbol 12-myristate 13-acetate in EL4 T cells when used at a concentration of 10 μM.

C2 L-threo Ceramide is a bioactive sphingolipid and cell-permeable analog of naturally occurring ceramides. It stimulates cholesterol efflux in CHO cells expressing the human ABCA1 receptor when used at a concentration of 10 μM, however, this efflux is 50% less than that stimulated by C2 ceramide . C2 L-threo Ceramide inhibits IL-4 production by 17% in EL4 T cells stimulated with phorbol 12-myristate 13-acetate when used at a concentration of 10 μM. It also induces cell cycle arrest in the G0/G1 phase and a 7-fold increase in sphingosine accumulation as well as inhibits growth of HL-60 leukemia cells.

D-threo-PPMP is a glucosylceramide (GlyCer) synthetase inhibitor.1,2It is the active enanantiomer and enzymatic inhibitory component of the racemic DL-threo-PPMP . In MDCK kidney epithelial cells, D-threo-PPMP induces a 70% reduction in cell growthin vitroat 20 μM and significantly inhibits DNA synthesis at 3 μM.3[Matreya, LLC. Catalog No. 1865] 1.Shen, W., Henry, A.G., Paumier, K.L., et al.Inhibition of glucosylceramide synthase stimulates autophagy flux in neuronsJ. Neurochem.129(5)884-894(2014) 2.Lee, L., Abe, A., and Shayman, J.A.Improved inhibitors of glucosylceramide synthaseJ. Biol. Chem.274(21)14662-14669(1999) 3.Abe, A., Inokuchi, J.-i., Jimbo, M., et al.Improved inhibitors of glucosylceramide synthaseJ. Biochem.111(2)191-196(1992)

Sphinganine (d20:0) is a natural isomer of dihydro-D-erythro-sphinganine (sphinganine (d18:0); that is a precursor of ceramide and sphingosine as well as a substrate for sphingosine kinases, which generate sphingosine-1-phosphate (d18:1) . In S. cerevisiae, the amount of sphinganine (d20:0) increases 10.8-fold in response to heat stress, indicating it is involved in heat stress adaptation. Sphinganine levels increase significantly in response to certain mycotoxins, including fumonisins as well as in some cancers. Sphinganine can block protein kinase C activation in some cases but not others.

Sphinganine is a synthetic bioactive sphingolipid that inhibits the growth of C. glabrata and C. albicans with a minimum fungicidal concentration (MFC) value of 0.5 μg/ml for both. More commonly, sphinganine is used as an internal standard in the analysis of sphingoid compounds by chromatographic or spectrometric methods.

D,L-erythro-PDMP, an erythro isomer of PDMP, exhibits growth inhibition on cultured rabbit skin fibroblasts. Additionally, this compound serves as an effective inhibitor of UDP-glucose: ceramide glucosyltransferase.

Sphinganine (d16:0 branched), an aniso-branched sphingolipid, is identified as a constituent of ceramide-containing phospholipids in bacteria.

3-Keto Sphinganine (d12:0) is a short-chain analog of 3-keto sphinganine (d18:0), which typically possesses a C18 chain length. The latter is a lyso-sphingolipid synthesized through the condensation of L-serine and palmitoyl-CoA mediated by the enzyme serine palmitoyl transferase (SPT). A deficiency in Vitamin K deactivates SPT, leading to a reduced synthesis of 3-keto sphinganine among other sphingolipids. [Matreya, LLC. Catalog No. 1893]

D-threo-PDMP 为一有效的葡萄糖神经酰胺合成酶 (GCS) 抑制剂, 通过抑制糖基化作用减少细胞表面糖鞘脂，进而减少轴突丛总长度与轴突分支点数量，抑制神经突生长。

1-(2,3-Dideoxy-2,3-didehydro-a-D-erythro-hexo pyranosyl) cytosine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1622，CAS号为 199599-71-8。

16:0 EPC chloride，一种P-O-乙基衍生的饱和阳离子脂质，可用作DNA与RNA转染剂，亦作为疫苗制备及促进药物递送的辅助佐剂。

ent-9-Hydroxy-15-oxo-16-kauren-19-oic acid beta-D-glucopyranosyl ester 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 TN3955，CAS号为 81263-96-9。

1,4-Anhydro-2-deoxy-3,5-bis-O-(t-butyl diphenylsilyl-D-erythro-pent-1-enitol 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 TNU1642，CAS号为 105930-84-5。