115 Results for: "Test Lead"

Supplier: Boster Bio

Polyclonal antibody for p27/CDKN1B detection. Host: Rabbit.Size: 100μg/vial. Tested applications: WB. Reactive species: Human. p27/CDKN1B information: Molecular Weight: 22073 MW; Subcellular Localization: Nucleus. Cytoplasm. Endosome . Nuclear and cytoplasmic in quiescent cells. AKT- or RSK- mediated phosphorylation on Thr-198, binds 14-3-3, translocates to the cytoplasm and promotes cell cycle progression. Mitogen- activated UHMK1 phosphorylation on Ser-10 also results in translocation to the cytoplasm and cell cycle progression. Phosphorylation on Ser-10 facilitates nuclear export. Translocates to the nucleus on phosphorylation of Tyr-88 and Tyr-89. Colocalizes at the endosome with SNX6; this leads to lysosomal degradation (By similarity); Tissue Specificity: Expressed in all tissues tested. Highest levels in skeletal muscle, lowest in liver and kidney.

Supplier: Boster Bio

Polyclonal antibody for CD104/ITGB4 detection. Host: Rabbit.Size: 100μg/vial. Tested applications: IHC-P. Reactive species: Human. CD104/ITGB4 information: Molecular Weight: 202167 MW; Subcellular Localization: Cell membrane; Single-pass type I membrane protein. Cell membrane; Lipid-anchor. Cell junction, hemidesmosome. Colocalizes with DST at the leading edge of migrating keratinocytes; Tissue Specificity: Integrin alpha-6/beta-4 is predominantly expressed by epithelia. Isoform beta-4D is also expressed in colon and placenta. Isoform beta-4E is also expressed in epidermis, lung, duodenum, heart, spleen and stomach.

Supplier: Boster Bio

Polyclonal antibody for TIGHT JUNCTION PROTEIN 1/TJP1 detection. Host: Rabbit.Size: 100μg/vial. Tested applications: IHC-P. Reactive species: Human. TIGHT JUNCTION PROTEIN 1/TJP1 information: Molecular Weight: 195459 MW; Subcellular Localization: Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cell junction, tight junction. Cell junction. Cell junction, gap junction. Moves from the cytoplasm to the cell membrane concurrently with cell-cell contact. Detected at the leading edge of migrating and wounded cells; Tissue Specificity: The alpha-containing isoform is found in most epithelial cell junctions. The short isoform is found both in endothelial cells and the highly specialized epithelial junctions of renal glomeruli and Sertoli cells of the seminiferous tubules.

Supplier: MP Biomedicals

The protein encoded by FGA gene is the alpha component of fibrinogen, a blood-borne glycoprotein comprised of three pairs of nonidentical polypeptide chains. Following vascular injury, fibrinogen is cleaved by thrombin to form fibrin which is the most abundant component of blood clots. In addition, various cleavage products of fibrinogen and fibrin regulate cell adhesion and spreading, display vasoconstrictor and chemotactic activities, and are mitogens for several cell types. Mutations in this gene lead to several disorders, including dysfibrinogenemia, hypofibrinogenemia, afibrinogenemia and renal amyloidosis. Alternative splicing results in two isoforms which vary in the carboxy-terminus.

The total protein is measured using the Biuret procedure with bovine albumin as the standard. To ensure that the product titer falls within the required range, antibody titer is standardized by microtiter plate ELISA with human fibrinogen. The product is tested for purity and specificity at final concentration by immunoelectrophoresis. The antibody is predominantly goat IgG; no trace of albumin is detected.

Supplier: Boster Bio

Polyclonal antibody for FKHR/FOXO1 detection. Host: Rabbit.Size: 100μg/vial. Tested applications: WB. Reactive species: Human. FKHR/FOXO1 information: Molecular Weight: 69662 MW; Subcellular Localization: Cytoplasm . Nucleus . Shuttles between the cytoplasm and nucleus. Largely nuclear in unstimulated cells. In osteoblasts, colocalizes with ATF4 and RUNX2 in the nucleus (By similarity). Insulin-induced phosphorylation at Ser-256 by PKB/AKT1 leads, via stimulation of Thr-24 phosphorylation, to binding of 14-3-3 proteins and nuclear export to the cytoplasm where it is degraded by the ubiquitin-proteosomal pathway. Phosphorylation at Ser-249 by CDK1 disrupts binding of 14-3-3 proteins and promotes nuclear accumulation. Phosphorylation by NLK results in nuclear export. Translocates to the nucleus upon oxidative stress-induced phosphorylation at Ser-212 by STK4/MST1. SGK1-mediated phosphorylation also results in nuclear translocation. Retained in the nucleus under stress stimuli including oxidative stress, nutrient deprivation or nitric oxide. Retained in the nucleus on methylation; Tissue Specificity: Ubiquitous.

Supplier: Q BIOANALYTIC

Successful PCR applications depend on well purified DNA. In diagnostics and analytics of food and medical samples PCR and real-time PCR has many advantages over conventional methods. In all cases it is of importance to have well purified DNA for subsequent PCR, real-time PCR, hybridization or sequencing purposes. Purified DNA leads to higher sensitivity and also specificity of PCR based tests in difficult matrices. With QuickBlue Extraction and Purification Kit you always get high DNA yields and highly purified DNA. The kit uses paramagnetic nano-particles for purification. It can help to purify DNA from difficult matrices like food or even blood in soil for applications in forensic sciences. DNA in Seawater can also be purified. This method avoids extensive centrifugation steps and can thus be applied in environments where centrifuges are not usable. The kits includes proteinase K as a reagent for cell disruption, so that extraction and purification can be performed with the kit. DNA yield from 1 ml bacterial enrichment is 10 μg of Genomic DNA. The protocol can be adapted to automated magnetic bead separation instruments.

Supplier: ProSci Inc.

BRSK1 Antibody: BRSK1 was initially identified as a mammalian homolog to the fission yeast S. pombe Cdr2, a mitosis-regulatory kinase and also shows significant homology to the C. elegans neuronal cell polarity regulator SAD1. BRSK1 is unbiquitously expressed, with highest levels of expression in the brain and testes. Similar to its yeast homolog, BRSK1 is thought to be involved in stress-induced cell cycle arrest. Overexpression of this protein leads to the G2/M arrest in HeLa S2 cells and UV-induced G2/M arrest could be partially abrogated by reduced expression of BRSK1 through the use of siRNA, indicating its role in DNA damage checkpoint function. More recently, it has been shown that both BRSK1 and the related protein BRSK2 are required for mammalian neuronal polarization. While BRSK1- and BRSK2-null mice were viable, double-mutant mice died within two hours of birth. Neurons from these mice showed uniformly-sized neurites as opposed to the normal long axon and multiple shorter dendrites. These neurites also displayed both axonal and dendritic markers. At least two isoforms of BRSK1 are known to exist.

Supplier: ProSci Inc.

BRSK1 Antibody: BRSK1 was initially identified as a mammalian homolog to the fission yeast S. pombe Cdr2, a mitosis-regulatory kinase and also shows significant homology to the C. elegans neuronal cell polarity regulator SAD1. BRSK1 is unbiquitously expressed, with highest levels of expression in the brain and testes. Similar to its yeast homolog, BRSK1 is thought to be involved in stress-induced cell cycle arrest. Overexpression of this protein leads to the G2/M arrest in HeLa S2 cells and UV-induced G2/M arrest could be partially abrogated by reduced expression of BRSK1 through the use of siRNA, indicating its role in DNA damage checkpoint function. More recently, it has been shown that both BRSK1 and the related protein BRSK2 are required for mammalian neuronal polarization. While BRSK1- and BRSK2-null mice were viable, double-mutant mice died within two hours of birth. Neurons from these mice showed uniformly-sized neurites as opposed to the normal long axon and multiple shorter dendrites. These neurites also displayed both axonal and dendritic markers. At least two isoforms of BRSK1 are known to exist.

Supplier: Hach

They are used for determining lead by the LeadTrak™ Fast Column Extraction method.

Supplier: MACHEREY-NAGEL

Standards for photometric test Kits, NANOCONTROL

Supplier: VWR Chemicals

Indicator Papers, Lead (II) acetate paper, strips, Plastic bottle

Supplier: Cytiva (Formerly Pall Lab)

Low extractable, binder-free borosilicate glass fibre filters. Suitable for use of the EPA 1311 Toxicity Characteristics Leaching Procedure and for prefiltration of dirty HPLC samples.

Supplier: MP Biomedicals

Humic acids, heavy metals, heme are the most notorious PCR inhibitors. This could be due to non-optimised DNA purification procedures which often co-purify inhibitors and lead to false negative results on downstream applications.

Supplier: VWR Chemicals

Qualitative Lead acetate paper for Sulfide: 5 mg/L S²⁻, (reel) 1 * 1 Roll

Supplier: VWR Chemicals

Qualitative Lead acetate paper for Sulfide: 5 mg/L S²⁻, (booklet) 1 * 100 items

Supplier: VWR Chemicals

Lead acetate cotton Reag. Ph. Eur. 1048101

Supplier: VWR Chemicals

Lead Standard, 1000 mg/L, VWR® AVS TITRINORM, Lead, Matrix: 2% HNO₃, Application: AAS standards

Supplier: VWR Chemicals

Pb(NO₃)₂ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Pb(NO₃)₂ in 2% HNO₃.

Supplier: VWR Chemicals

Lead Standard, 1000 mg/L, VWR® ARISTAR®, Lead, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: AAT BIOQUEST

Lead is a highly poisonous metal to human beings, especially young children.

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Supplier: Essity

This soap has a dermatologically tested formula, skin-friendly pH and fat-dissolving ingredients, meaning it is suitable for food preparation and washing greasy hands.

Supplier: Essity

This fresh-scented hand soap has a dermatologically tested formula, skin-friendly pH and lipid-replenishing ingredients, meaning it has a creamy lather and moisturises the skin.

Supplier: Essity

Enriched with natural magnolia extract for a rich and creamy handwashing experience.

Supplier: Avantor Fluid Handling

Avantor's PUPSIT (Pre-Use Post-Sterilization Integrity Testing) assemblies are designed to simplify pre-use integrity testing while maintaining product sterility.

Supplier: AAT BIOQUEST

Many biological compounds present in cells, serum or other biological fluids are naturally fluorescent, and thus the use of conventional, prompt fluorophores leads to serious limitations in assay sensitivity due to the high background caused by the autofluorescence of the biological molecules to be assayed.

Supplier: Essity

Enriched with natural magnolia extract for a rich and creamy handwashing experience.

Supplier: VWR Collection

Vials, 1,5 ml PP, with 9 mm short thread cap, silicone/polypropylene.

Supplier: Essity

Tork extra hand sanitising alcohol gel effectively kills microorganisms to help prevent the spread of infections. The most effective gel in the Tork collection, with efficacy against bacteria, yeast and all viruses. Ideal for everyday hand hygiene. Suitable for use in healthcare. The light, refreshing gel is non-sticky on the hands and contains moisturising ingredients. Gentle to sensitive skin in an extended use-test under dermatological control.