| Description | Product content F665904Component500 U2500 UStorageF665904AFastStar DNA Polymerase, 5 U/µL 100 µL5×100 µL-20℃. Avoid freeze/thaw cycle.F665904B10×PCR Buffer 1.8 mL5×1.8 mL-20℃. Avoid freeze/thaw cycle.Notes: 10×PCR Buffer contains 15mM Mg2+. Product Product content F665904Component500 U2500 UStorageF665904AFastStar DNA Polymerase, 5 U/µL 100 µL5×100 µL-20℃. Avoid freeze/thaw cycle.F665904B10×PCR Buffer 1.8 mL5×1.8 mL-20℃. Avoid freeze/thaw cycle.Notes: 10×PCR Buffer contains 15mM Mg2+. Product IntroductionFastStar DNA Polymerase is a mixture of anti-Taq enzyme monoclonal antibody and CW0680 Taq DNA Polymerase for Hot Start PCR.When using Taq enzyme antibody for PCR amplification, Taq enzyme antibody binds to Taq enzyme to inhibit the DNA polymerase activity prior to high temperature denaturation, and effectively inhibits non-specific annealing of primers and non-specific amplification caused by primer dimerization at low temperatures. It can effectively inhibit the non-specific annealing of primers and non-specific amplification caused by primer dimer under low temperature conditions.Taqase antibody denatures the DNA in the initial DNA denaturation step of the PCR reaction, and DNA polymerase activity is restored to achieve the effect of hot start. No special inactivation of Taq enzyme antibody is required for the use of this product, and it can be used under conventional PCR reaction conditions.FastStar DNA Polymerase with 5′→3′ DNA polymerase activity and 5′→3′ exonuclease activity, no 3′→With 5′ exonuclease activity and an enzyme extension rate of 2kb/min, fragments up to 5kb in length can be amplified. The amplified PCR product has an "A" base at the 3′ end, so it can be directly used for T/A cloning. This product is characterized by fast extension speed and high amplification efficiency, and is mainly suitable for PCR amplification of DNA fragments, DNA sequence determination and other experiments.Active DefinitionUsing activated salmon sperm DNA as template/primer, the amount of enzyme required to dope 10 nmol of deoxyribonucleotide into acid-insoluble material was defined as 1 activity unit (U) at 74°C for 30 min.quality controlAfter several column purifications, its purity was greater than 99% by SDS-PAGE; no exogenous nuclease activity was detected;PCR method detects no host residual DNA; efficiently amplifies single-copy genes in the human genome.UsageThe following example shows the PCR reaction system and reaction conditions for amplifying a 1kb fragment using human genomic DNA as a template, which should be improved and optimized according to the template, primer structure and size of the target fragment in actual operation.Reagent50 µl Reaction systemfinal concentration10× PCR Buffer5 µl1×dNTP Mix,10 mM each1 µl200 µM eachForward Primer,10 µM2 µl0.4 µMReverse Primer,10 µM2 µl0.4 µMTemplate DNA<0.5 µg<0.5 µg/50 µlFastStar DNA Polymerase,5U/µl0.25-0.5 µl1.25-2.5 U/50 µlddH₂Oup to 50 µlNote: The reaction solution can be prepared at room temperature; the reagents must be placed on ice.2.PCR reaction conditionsAttention:1) In general, the annealing temperature in the experiment is 5°C lower than the melting temperature Tm of the amplification primer, and when the ideal amplification efficiency cannot be obtained, the annealing temperature is appropriately lowered.2) The extension time should be set according to the size of the amplified fragment.3) The number of cycles can be set according to the downstream application of the amplification product. If the number of cycles is too low, the amplification is insufficient; if the number of cycles is too high, the chance of mismatch will increase and the non-specific background will be serious. Therefore, the number of cycles should be minimized under the premise of ensuring the product yield... Read More | Amino Acid Sequence Asn-Ser-Lys-Met-Ala-His-S?er-Ser-Ser-Cys-Phe-Gly-Gl?n-Lys-Ile-Asp-Arg-Ile-Gly?-Ala-Val-Ser-Arg-Leu-Gly-?Cys-Asp-Gly-Leu-Arg-Leu-P?he | Extinction Coeff.A280 nm = 1.0 at 1.0 mg/mLSpecificityMonospecific for Factor B in human plasma and serumGeneral DescriptionProduct is whole polyclonal antiserum from goats immunized with highly purified human complement protein. Product is not a purified IgG fraction. Goats are maintained in FDA Extinction Coeff.A280 nm = 1.0 at 1.0 mg/mLSpecificityMonospecific for Factor B in human plasma and serumGeneral DescriptionProduct is whole polyclonal antiserum from goats immunized with highly purified human complement protein. Product is not a purified IgG fraction. Goats are maintained in FDA certified facilities.Physical Characteristics & StructureAntibodies present in the antisera are primarily IgGApplicationsWestern Blots: Effective at dilutions 1/4,000 to 1/8,000 depending on conditions.Most effective against non-reduced antigen.ELISA: Effective at dilutions 1/8,000 to 1/16,000 depending on conditions.Immunodiffusion: Effective against NHS and plasma at 1/16 dilution... Read More | Purity> 95 % by SDS-PAGE and HPLC analyses.FunctionPromotes cell proliferation, chemotaxis, angiogenesis and cell adhesion. Appears to play a role in wound healing by up-regulating, in skin fibroblasts, the expression of a number of genes involved in angiogenesis, inflammation and matrix Purity> 95 % by SDS-PAGE and HPLC analyses.FunctionPromotes cell proliferation, chemotaxis, angiogenesis and cell adhesion. Appears to play a role in wound healing by up-regulating, in skin fibroblasts, the expression of a number of genes involved in angiogenesis, inflammation and matrix remodeling including VEGA-A, VEGA-C, MMP1, MMP3, TIMP1, uPA, PAI-1 and integrins alpha-3 and alpha-5. CYR61-mediated gene regulation is dependent on heparin-binding. Down-regulates the expression of alpha-1 and alpha-2 subunits of collagen type-1. Promotes cell adhesion and adhesive signaling through integrin alpha-6/beta-1, cell migration through integrin alpha-v/beta-5 and cell proliferation through integrin alpha-v/beta-3.Banckground:Cyr61, also known as CCN1, is a 40-45 kDa matricellular glycoprotein that plays an important role in cellular adhesion and migration (1). Cyr61 consists of an IGFBP domain, a VWF type C domain, a TSP type I domain, and a cysteine knot domain (2). Mature human Cyr61 shares 93% amino acid sequence identity with mouse and rat Cyr61. It is widely expressed during development and in adult tissues (2, 3). Cyr61 associates with the extracellular matrix (ECM) and with many cell surface molecules including Integrins alpha V beta 3, alpha V beta 5, alpha M beta 2, and alpha 6 beta 1, Syndecan-4, and heparan sulfate proteoglycans (1, 3). Cyr61 mediates the adhesion and migration of multiple cell types and also promotes vascular endothelial cell tubule formation (4-6). Plasmin cleavage of ECM-bound Cyr61 releases a 28 kDa N-terminal fragment which retains the ability to promote endothelial cell migration (7). Cyr61 exhibits both tumorigenic and tumor suppressor properties. It is up-regulated and promotes tumorigenesis, angiogenesis, and metastasis in breast, renal, gastric, squamous cell, and colorectal carcinomas as well as in glioma (8-12). In contrast, whendown-regulated, it suppresses tumor growth in endometrial, hepatic, and non-small cell lung cancers (8, 13, 14). Cyr61 is also up-regulated in injured skin and bone where it induces the expression of growth factors, cytokines, proteases, and integrins involved in wound repair (15, 16)... Read More | Biochemical Test:Electrophoresis (purity > 80%) |