Antibodies

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • Anti-Bovine Host: rabbit Form: lyophilized Applications: Immunostaining of acetone-fixed frozen and formalin-fixed, paraffin-embedded tissue sections.

  • Goat affinity purified antibody to rat igg (whole molecule) is goat affinity purified antibody to rat IgG (whole molecule) and buffer salts. Analysis Note The total protein is measured by absorbance (A280 nm). Antibody titer is standardized by equivalence-point precipitation. Each affinity…

  • This antigen affinity gel is prepared by reaction of purified IgG to activated Sepharose® 4B gel. The washed gel is packaged as a ready-to-use column. The bed volume is 2 mL. IgG affinity gel contains a proprietary ligand that retains most protein found in serum, ascites and culture…

  • Ampicillin Sodium Salt

    MP Biomedicals

    Ampicillin is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by beta-lactamases and for this reason a beta-lactamase inhibitor should be considered when using ampicillin. Against gram-positive bacteria, ampicillin has a similar mode of action as…

  • The antiserum is in 0.02M sodium phosphate, 0.14M sodium chloride, pH 7.3, 0.05% sodium azide, adjusted to standard titer, filtered through a 0.22 μm filter, vialed and lyophilized. Albumin, Bovine polyclonal antibody is used in immunoprecipitin and western blotting. Reconstitute with 2.0…

  • Chloramphenicol

    MP Biomedicals

    Chloramphenicol is a synthetic antibiotic, which was first isolated from strains of Streptomyces venezuelae. It has a broad spectrum of activity against Gram-positive and Gram-negative bacteria. Chloramphenicol inhibits bacterial protein synthesis by blocking the peptidyl transferase step…

  • Product is the lyophilized powder of horseradish peroxidase (HRP)-conjugated rabbit IgG fraction to rat albumin and buffer salts. Antibody and highly purified HRP (R z >3.0) are conjugated under defined conditions to obtain optimally labeled product. Conjugated protein is purified by salt…

  • Analysis Note: 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 mouse IgG. The product is tested for purity and specificity…

  • Product is the lyophilized powder of rabbit antiserum to sheep red blood cells and buffer salts. The antiserum is prepared by hyperimmunizing rabbits with sheep red blood cells; antiserum is delipidated and made specific by solid-phase absorption. The resulting antiserum is dialyzed into 0.02M…

  • Normal Antibody Diluent

    MP Biomedicals

    This antibody diluent is compatible with common stabilizing compounds at pH 7.3. Contains phosphate buffered saline. The buffer is filtered through a 0.2 um filter. Ready-to-use sterile phosphate buffered saline.

  • DL-Dithiothreitol

    MP Biomedicals

    Analysis Note: Useful for stabilizing sulfhydryl-containing enzymes Applications: Dithiothreitol is useful for stabilizing sulfhydryl containing enzymes. Effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide…

  • The total protein is measured using the Biuret procedure, with bovine albumin as the standard. The antiserum is prepared by immunizing goats with human serum; antiserum is delipidated and made specific by immunoadsorption with soluble antigens or solid-phase immunoadsorption where appropriate.…

  • Analysis Note The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized by equivalence-point precipitation. Each antiserum is tested for specificity at a minimum of 80 mg/mL using immunoelectrophoresis. Preparation Method …

  • All blood products should be treated as potentially infectious. Source material from which this product was derived was found negative when tested in accordance with current FDA required tests. No known test methods can offer assurance that products derived from human blood will not transmit…

  • Analysis Note The total protein is measured by absorbance (A280nm); F/P ratio is calculated using absorbance at 491.5nm. Antibody titer of the affinity purified F(ab')2 fragments is standardized by equivalence-point precipitation. The affinity purified F(ab')2 fragment is tested for…

  • The total protein is measured by using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized by equivalence-point precipitation. The IgG fraction is tested for purity at 20 mg/mL using immunoelectrophoresis; No trace of albumin is detected. The antibody is…

  • Feline Anti-Globulin Test

    MP Biomedicals

    Antibodies are produced in rabbits by immunization with feline immunoglobulins and formulated with selected beta globulins including the C3 component of complement. The resulting antiserum is heated at 56°C for 30 minutes to inactivate rabbit complement. Heteroagglutinins are absorbed with…

  • Mouse IgG

    MP Biomedicals

    This immunoglobulin was prepared from mouse serum using current chromatographic techniques. A quantitative protein analysis as well as immunoelectrophoresis has been applied to determine identity of the product. Mouse IgG is useful for structural and biological studies, for use as reference…

  • Semi-synthetic antibiotic related to penicillin. It is a benzyl penicillin derivative with substitution of a-carboxyl group in the benzyl side chain. The product interferes with final cell wall synthesis of susceptible bacteria. It is completely ionized in the blood. Carbencillin disodium is about…

  • Product is goat affinity purified antibody to human IgA (α-chain) and buffer salts. IgA antibody is a secretory antibody and is present abundantly in mucous linings of gastrointestinal, respiratory and genitourinary tracts, tears and saliva. Thus, secretory IgA contributes to the humoral…

  • Rat IgG

    MP Biomedicals

    IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta…

  • Analysis Note The total protein is measured by absorbance (A280nm). Antibody titer is standardized by equivalence-point precipitation. Each affinity purified antibody is tested for purity at 10 mg/mL using immunoelectrophoresis. The product is goat IgG; no trace of albumin is detected. …

  • Cefazolin Sodium Salt

    MP Biomedicals

    Cefazolin, also known as cefazoline or cephazolin, is a first-generation cephalosporin antibiotic. Cefazolin sodium salt inhibits synthesis of bacterial cell wall. It is mainly used to treat bacterial infections of the skin. It can also be used to treat moderately severe bacterial infections…

  • Colistin Sulphate Salt

    MP Biomedicals

    Colistin is a polymyxin antibiotic, it is a mixture of cyclic polypeptides colistin A and B. Colistin is effective against most Gram-negative bacilli and is used as a polypeptide antibiotic. Colistin sulfate is used to permeabilize bacterial cell membranes and to study mannose-resistant…

  • Analysis Note: 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 mouse IgG and human IgG. The product is tested for purity…

  • Blasticidin S is a nucleoside antibiotic that specifically inhibits protein synthesis in both prokaryotes and eukaryotes. Suitable for selection of cells carrying plasmids conferring blasticidin resistance. Blasticidin resistance is conferred by the blasticidin S deaminase genes (bsr from Bacillus…

  • The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer is standardized with an in-house control by immunoelectrophoresis. Each antiserum is tested for specificity at a minimum of 80 mg/mL using immunoelectrophoresis. The antiserum is prepared…

  • All human products should be treated as potentially infectious. Source material from which this product was derived was found negative when tested in accordance with current FDA required tests. No known test methods can offer assurance that products derived from human blood will not transmit…

  • Anti-β-Galactosidase Host: goat Isotype: IgG Conjugate: FITC Form: liquid(IgG) Conc/Titer: 3 mg/ml Key Applications: IFA, cell staining (fluorescent microscopy and cell sorting), tissue staining, and blot immunostaining. There is no cross-reactivity to E.coli.

  • Doxycycline Hydrochloride

    MP Biomedicals

    Doxycycline is an antibiotic  against gram-positive and gram-negative bacteria. More active biologically than the corresponding 6b-epimer hydrochloride. Derivative of oxytetracycline. A broad spectrum inhibitor used to inhibit matrix metallo-proteinases (MMP) such as type 1 collagenase in…

  • Analysis Note The total protein is measured using the Biuret procedure with bovine albumin as the standard; F/P ratio is calculated using absorbance at 491.5nm. Antibody titer of the IgG fraction is standardized by equivalence-point precipitation. The IgG fraction is tested for purity and…

  • Rabbit Anti-Sheep Serum

    MP Biomedicals

    Anti-Sheep Host: rabbit Form: lyophilized powder

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