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2,4-Dichloro-1-(2-propynyloxy)benzene
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2,4-Dichloro-1-(2-propynyloxy)benzene
Artikel-Nr:
(BOSSBS-12057R-CY5)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-12057R-CY5
Lokale Artikelnummer::
BOSSBS-12057R-CY5
Beschreibung:
eIF3K (Eukaryotic translation initiation factor 3 subunit K, Muscle-specific gene M9 protein) is a widely expressed translation initiation factor that belongs to the eIF3 subunit K family. Translation initiation factor 3 (eIF3) is a multisubunit complex containing at least 12 subunits. eIF3 binds to the 40S ribosomal subunit, promotes the binding of methionyl-tRNAi and mRNA, and interacts with several other initiation factors to form the 40S initiation complex. eIF3K is the smallest subunit of eIF3 and it interacts with several other subunits of eIF3 and the 40S ribosomal subunit. eIF3K is conserved among high eukaryotes, including mammals, insects, and plants, and it is ubiquitously expressed in human tissues. eIF3K is distributed both in nucleus and cytoplasm and colocalizes with cyclin D3, a regulatory subunit of cyclin-dependent kinase 4 (Cdk4).
VE:
1 * 100 µl
Lieferant:
Biotium
Beschreibung:
β2 microglobulin is a 12 kDa protein with a pI of 5.6. Serum β2 microglobulin levels are a reflection of cell turnover. Levels rise with fever, inflammation, and infection. Increased serum levels are also seen in B-cell malignancies and in renal failure and may indicate a worse prognosis for patients with early-stage Hodgkin's lymphoma. In urine, increased levels are seen in proximal renal tubular disease as well as renal transplant rejection. β2 microglobulin levels can rise either because its rate of synthesis has increased (e.g. in AIDS, malignant monoclonal plasma cell dyscrasia, solid tumours and autoimmune disease) or because of impaired renal filtration (e.g. due to renal insufficiency, graft rejection or nephrotoxicity induced by post-transplantation immunosuppressive therapy).
Lieferant:
Biotium
Beschreibung:
β2 microglobulin is a 12 kDa protein with a pI of 5.6. Serum β2 microglobulin levels are a reflection of cell turnover. Levels rise with fever, inflammation, and infection. Increased serum levels are also seen in B-cell malignancies and in renal failure and may indicate a worse prognosis for patients with early-stage Hodgkin's lymphoma. In urine, increased levels are seen in proximal renal tubular disease as well as renal transplant rejection. β2 microglobulin levels can rise either because its rate of synthesis has increased (e.g. in AIDS, malignant monoclonal plasma cell dyscrasia, solid tumours and autoimmune disease) or because of impaired renal filtration (e.g. due to renal insufficiency, graft rejection or nephrotoxicity induced by post-transplantation immunosuppressive therapy).
Artikel-Nr:
(BOSSBS-3769R-CY7)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3769R-CY7
Lokale Artikelnummer::
BOSSBS-3769R-CY7
Beschreibung:
Modulation of the chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of four core histone proteins (H2A, H2B, H3 and H4), is the primary building block of chromatin. The N-terminal tail of core histones undergoes different posttranslational modifications including acetylation, phosphorylation and methylation. These modifications occur in response to cell signal stimuli and have a direct effect on gene expression. In most species, the histone H2B is primarily acetylated at lysines 5, 12, 15 and 20. Histone H3 is primarily acetylated at lysines 9, 14, 18 and 23. Acetylation at lysine 9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms. Phosphorylation at Ser10 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis.
VE:
1 * 100 µl
Artikel-Nr:
(REST31497)
Lieferant:
Restek
Hersteller-Artikelnummer::
31497
Lokale Artikelnummer::
REST31497
Beschreibung:
Organic Standard, 1,2-Diphenylhydrazine, 1 ml/ampoule
VE:
1 * 1 mL
Artikel-Nr:
(BOSSBS-11960R-A350)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11960R-A350
Lokale Artikelnummer::
BOSSBS-11960R-A350
Beschreibung:
The leucine-rich (LRR) repeat is a 20-30 amino acid motif that forms a hydrophobic å/∫ horseshoe fold, allowing it to accommodate several leucine residues within a tightly packed core. All LRR repeats contain a variable segment and a highly conserved segment, the latter of which accounts for 11 or 12 residues of the entire LRR motif. SLITRK6 (SLIT and NTRK-like family, member 6) is an 841 amino acid single-pass type I membrane protein that contains 16 LRR repeats and belongs to the SLITRK family. Expressed at high levels in select brain tissue, as well as in both adult and fetal lung, SLITRK6 functions to suppress neurite outgrowth, playing a role in the regulation of neuronal function. Multiple isoforms of SLITRK6 exist due to alternative splicing events.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-11960R-A555)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11960R-A555
Lokale Artikelnummer::
BOSSBS-11960R-A555
Beschreibung:
The leucine-rich (LRR) repeat is a 20-30 amino acid motif that forms a hydrophobic å/∫ horseshoe fold, allowing it to accommodate several leucine residues within a tightly packed core. All LRR repeats contain a variable segment and a highly conserved segment, the latter of which accounts for 11 or 12 residues of the entire LRR motif. SLITRK6 (SLIT and NTRK-like family, member 6) is an 841 amino acid single-pass type I membrane protein that contains 16 LRR repeats and belongs to the SLITRK family. Expressed at high levels in select brain tissue, as well as in both adult and fetal lung, SLITRK6 functions to suppress neurite outgrowth, playing a role in the regulation of neuronal function. Multiple isoforms of SLITRK6 exist due to alternative splicing events.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-3773R-A555)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-3773R-A555
Lokale Artikelnummer::
BOSSBS-3773R-A555
Beschreibung:
Modulation of the chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of four core histone proteins (H2A, H2B, H3 and H4), is the primary building block of chromatin. The N-terminal tail of core histones undergoes different posttranslational modifications including acetylation, phosphorylation and methylation. These modifications occur in response to cell signal stimuli and have a direct effect on gene expression. In most species, the histone H2B is primarily acetylated at lysines 5, 12, 15 and 20. Histone H3 is primarily acetylated at lysines 9, 14, 18 and 23. Acetylation at lysine 9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms. Phosphorylation at Ser10 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-11318R-FITC)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-11318R-FITC
Lokale Artikelnummer::
BOSSBS-11318R-FITC
Beschreibung:
The human ataxin-7 gene, also known as spinocerebellar ataxia 7 or SCA7, maps to chromosome 3p13-p12, has a 2,727-bp open reading frame, and encodes a 892 amino acid protein containing a nuclear localization signal and a polyglutamine tract (1,2). SCA7 is an autosomal dominant neurodegenerative disorder characterized by ataxia and selective neuronal cell loss caused by the expansion of a translated CAG repeat encoding a polyglutamine tract in ataxin-7, which is the SCA7 gene product (3,4). Ataxin-7 is expressed within neurons both affected and unaffected in SCA7 pathology with subcellular localization being variable depending upon the neuronal subtype (5). Polyglutamine expanded in ataxin-7 may carry out its pathogenic effects in the nucleus by altering the matrix-associated nuclear structure and/or by disrupting nucleolar function (6).
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-13236R)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-13236R
Lokale Artikelnummer::
BOSSBS-13236R
Beschreibung:
Fyb (Fyn binding protein) and the anchoring proteins SKAP55 (src kinase-associated phosphoprotein) and SKAP55-R (SKAP55-related protein) associate with the tyrosine kinase p59fyn (1–3). SKAP55 and SKAP55-R bind to Fyb through their SH3 domains and function as substrates for p59Fyn in resting T cells (1–3). SKAP55 contains an amino-terminal pleckstrin homology domain and a carboxy-terminal SH3 domain binding motif of adjacent arginine and lysine residues followed by tandem tyrosines (i.e. RKxxYxxY) (4,5). SKAP55-R, similar in overall structure to SKAP55, contains a coiled-coil N-terminal domain (1,2). SKAP55 associates with SLAP-130, another component of the Fyn complex, which plays a role in the regulation of signaling events initiated by lymphocyte antigen receptors leading up to T cell activation (6). The human Fyb gene maps to chromosome 5p13.1 and encodes a 783 amino acid protein (7).
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-12312R)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-12312R
Lokale Artikelnummer::
BOSSBS-12312R
Beschreibung:
The leucine-rich (LRR) repeat is a 20-30 amino acid motif that forms a hydrophobic å/∫ horseshoe fold, allowing it to accommodate several leucine residues within a tightly packed core. All LRR repeats contain a variable segment and a highly conserved segment, the latter of which accounts for 11 or 12 residues of the entire LRR motif. The primary function of these motifs is to provide a versatile structural framework to mediate the formation of protein-protein interactions. LRRs are present in a variety of proteins with diverse structure and function, including innate immunity and nervous system development. Several human diseases are associated with mutations in genes encoding LRR-containing proteins. The leucine-rich repeat-containing protein 39 (LRRC39) is a 335 amino acid protein that contains nine LRR repeats and exists as two alternatively spliced isoforms.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-13322R-CY7)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-13322R-CY7
Lokale Artikelnummer::
BOSSBS-13322R-CY7
Beschreibung:
Glycosylation of asparagine residues in Asn-X-Ser/Thr motifs in proteins commonly occur in the lumen of the endoplasmic reticulum (ER). Glucosidase I catalyzes the first step in the N-linked oligosaccharide processing pathway. It specifically removes the distal alpha 1,2-linked glucose residue from the Glc3-Man9-GlcNAc2 oligosaccharide precursor. Glucosidase I contains a short cytosolic tail, a single pass transmembrane domain and a large C-terminal catalytic domain located on the luminal side of the ER. Mutations in the gene encoding Glucosidase I result in the congenital disorder glycosylation (CDG-IIb), which is characterized by generalized hypotonia, dysmorphic features, hepatomegaly, hypoventilation, feeding problems, seizures and death. Two point mutations in the Glucosidase I gene have been identified and result in amino acid substitutions, namely Arg486Thr and Phe652Leu, that affect polypeptide folding and active site formation.
VE:
1 * 100 µl
Lieferant:
Hettich
Beschreibung:
Adapter for 12×5/6 ml tubes (12×75/82 mm), Tisch-Zentrifuge
Artikel-Nr:
(REST31442)
Lieferant:
Restek
Hersteller-Artikelnummer::
31442
Lokale Artikelnummer::
REST31442
Beschreibung:
Organic Standard, 1,2-Dichlorobenzene, 1 ml/ampoule
VE:
1 * 1 mL
Artikel-Nr:
(BOSSBS-9584R-A647)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-9584R-A647
Lokale Artikelnummer::
BOSSBS-9584R-A647
Beschreibung:
Membrane receptor signaling by various ligands, including interferons and growth hormones such as EGF, induces activation of JAK kinases which then leads to tyrosine phosphorylation of the various Stat transcription factors. Stat1 and Stat2 are induced by IFN-å and form a heterodimer which is part of the ISGF3 transcription factor complex. Although early reports indicate Stat3 activation by EGF and IL-6, it has been shown that Stat3∫ appears to be activated by both while Stat3å is activated by EGF, but not by IL-6. Highest expression of Stat4 is seen in testis and myeloid cells. IL-12 has been identified as an activator of Stat4. Stat5 has been shown to be activated by Prolactin and by IL-3. Stat6 is involved in IL-4 activated signaling pathways.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-9584R-A750)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-9584R-A750
Lokale Artikelnummer::
BOSSBS-9584R-A750
Beschreibung:
Membrane receptor Signalling by various ligands, including interferons and growth hormones such as EGF, induces activation of JAK kinases which then leads to tyrosine phosphorylation of the various Stat transcription factors. Stat1 and Stat2 are induced by IFN and form a heterodimer which is part of the ISGF3 transcription factor complex. Although early reports indicate Stat3 activation by EGF and IL-6, it has been shown that Stat3 appears to be activated by both while Stat3 is activated by EGF, but not by IL-6. Highest expression of Stat4 is seen in testis and myeloid cells. IL-12 has been identified as an activator of Stat4. Stat5 has been shown to be activated by Prolactin and by IL-3. Stat6 is involved in IL-4 activated Signalling pathways.
VE:
1 * 100 µl
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 noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
Lager für diesen Artikel ist begrenzt, kann aber in einem Lagerhaus in Ihrer Nähe zur Verfügung. Bitte stellen Sie sicher, dass Sie in sind angemeldet auf dieser Seite, so dass verfügbare Bestand angezeigt werden können. Wenn das
noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
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