Incoming Proteins Laboratory Test Requests

Contract Laboratory has received the following Proteins Laboratory Test Requests which need to be fulfilled! These Laboratory Test Requests are received from a variety of sources ranging from start-up companies to large, multinational Fortune 500 corporations, international organizations, well-respected universities and government agencies that are actively seeking Independent, Third-Party Proteins Laboratories to perform their Proteins Testing, Analysis, Assays, Product Development, Scientific Research Experiments, Inspections, Certifications, and Engineering Projects. If you are a Proteins laboratory that would like more information on these Proteins projects, please visit our registration page or call toll us free 1-855-377-6821.

Below are our 50 most recent Proteins laboratory test requests. Please log in to see more.

Test Request 17-01606

Proteins

Preclinical Contract Research Organization needed for testing cell-permeable, water soluble peptide compound in the monkey model forage-related macular degeneration.

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Test Request 17-01212

Proteins

LONG-TERM TESTING Bioscience company needs bioanalytical laboratory for raw material, in-process, and final product MAT or cell-based endotoxins testing with assays that are not based on the LAL or rProtein C methods for endotoxin detection. The liquid formulation of both proteins and polymers. We would need to have endotoxin testing performed with a MAT or cell-based assay, since we already know that protein interferes with the LAL and rProteinC methods.

Closed

Test Request 17-01071

Proteins

LONG-TERM TESTING FDA GMP bioanalytical laboratory needed for developing and validating bioassays in bulk substance high-titer antibody biologics (PPM sensitivity) including bioanalysis for antifoam residuals and an
assay for Pluronic F68 excipient level (quantitative). Osmolality by vapor pressure.

Closed

Test Request 17-00905

Proteins

Bioanalytical laboratory needed for USP and EP testing for enzyme activity of chymotrypsin (lyophilised enzyme material) as per the EP and USP monograph.

Closed

Test Request 17-00788

Proteins

Pharmaceutical bioanalytical laboratory needed for antifactor IIa assay testing for heparin sodium to BP 2017 standards.

Closed

Test Request 17-00539

Proteins

Molecular Diagnostics company needs Contract Research Organization CRO for biocompatibility testing services.

Closed

Test Request 17-00498

Proteins

Pharma needs preclinical Contract Research Organization CRO for biological, small molecule (viral) in vivo studies of HBV and HCV infections

Closed

Test Request 17-00460

Proteins

FDA GLP ISO-17025 bioanalytical laboratory needed for characterization of collagen scaffold medical device including amino acid analysis, quantification of Collagen I, DNA, GAG, lipids, protein assay, trypsin resistance, residue analysis, and hydroxyproline determination.

Closed

Test Request 17-00443

Proteins

Medical researcher needs bioanalytical laboratory for liposome suspension testing for quantification of residual ethanol in aqueous buffer (PBS)

Closed

Test Request 17-00422

Proteins

Bioanalytical laboratory needed for structural analysis of therapeutic protein molecule by FTIR (ATR) aqueous samples, like BSA in aqueous, etc.

Closed

Test Request 17-00367

Proteins

Bioanalytical laboratory needed for protein characterization using circular dichroism.

Closed

Test Request 17-00358

Proteins

Applied Science Company needs agriculture microbiology laboratory for bioanalysis for organic acid profile of digestate from a microbial digestion process

Closed

Test Request 17-00347

Proteins

Medical Device preclinical contract research organization CRO needed for insulin characterization with or without infusion through medical device: (1) High molecular weight proteins (insulin aggregates), (2) Preservative content (m-cresol), (3) Impurities, (4) Bioidentity (blood glucose response in rabbits), (5) Zinc content and (6) insulin recovery.

Closed

Test Request 17-00256

Proteins

Chemistry laboratory needed for testing glutamic acid content of a nutritional supplement by titration. Supplement also contains betaine, pepsin, and gentian.

Closed

Test Request 17-00220

Proteins

Food laboratory needed for milk powder quality testing :

Heat Instability: Alcohol Test > 75% IDF: 133:1981

Clot on boiling test Negative K.S.S 150:1982

Objectionable matter Minimal/25g MAF Dairy Division

Foreign matter Absent/25g MAF Dairy Division

Inhibitory substances 0.005 IU/ml Max MAF Dairy Division

Antibiotics Negative MAF Dairy Division

Closed

Service Request 17-00009

Proteins

Contract sterilizer needed for cosmetics sterilization containing human proteins without denaturing the proteins.

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Test Request 16-01784

Proteins

FDA compliant food laboratory needed for characterization of a natural extract (including microbiological analysis and analytical support) with the goal of filing a petition of new color additive with the FDA on 5 different batches of materials for total aerobic count, Salmonella, E. coli, yeast, and mold. We are also interested in analytical support for carbohydrates, proteins and lipids content of the same extract batches.

Closed

Test Request 16-00651

Proteins

Food company needs laboratory for animal studies. Company has incomplete egg protein isolate that they like to better understand from a nutritional standpoint. Company knows that typical protein quality tests like PDCAAS or BV (biological value) are only for complete proteins meaning that our protein would get a score of zero.

We understand that there are other protein quality tests that can be run like NPU (net protein utilization) or PER (protein efficiency ratio) or potentially other tests that we're not aware of to give us some sort of metric by which to compare our protein.

Closed

Test Request 15-02013

Proteins

US Bioanalytical laboratory needed for bioanalysis : protein analysis 1) Determination of the molecular weights of various proteins in a mix, and their quantitation.
2) Identification (sequence) of the major proteins
3) Identification of any post translational modifications (maybe)

Closed

Test Request 15-01680

Proteins

Bioanalytical laboratory needed for biomarker screening of 4 pine bark extract (powder) samples to be tested for anti-inflammatory ability: several biomarkers can be screened; tnf-alpha, il-1, IkBalpha are first choice. We would prefer an immunoblot test (SDS-PAGE) to be performed over ELISA, where the nitrocellulose membrane would clearly show different quantities of proteins screened through chemoluminescence.

Closed

Test Request 15-01227

Proteins

Bioanalytical Laboratory needed to extract Collagen Type 2 proteins from Chicken Sternal Cartilage. This is a simple process but requires specific equipment.

Closed

Test Request 15-01162

Proteins

Bioanalytical laboratory needed for Bovine Calcium Powder testing for: growth factors such as; - insulin-like growth factors I and II (IGF-I, IGF-II) - transforming growth factors (TGF-beta 1, TGF-beta 2) - platelet-derived growth factors - basic and acidic fibroblast growth factors - bone morphogenetic proteins

Closed

Test Request 15-00287

Proteins

Nanotechnology Researcher Post-Doc needs Food laboratory that uses standard ISO techniques for analysing some juice samples. We are mainly interesting in analysing the following: 1. Trace metal ions (Ca, Mg, Mn, Zn, Cu, Fe, K, Na). 2. Organic acid (oxalates, citrates, malates, etc) 3. Nitrates and nitrites 4. Sugars (monosaccharides, pectins, dietary fibers etc) 5. Lipid substances (fats, saturated fatty acids) 6. Proteins and aminoacids. 7. Particles and their distribution.

Closed

Test Request 13-01311

Proteins

US CLIA / CAP clinical laboratory needed for serum testing: LC MS/MS testing for specific proteins in serum for use as a diagnostic test.

Closed

Test Request 12-2380

Proteins

Biological biocide manufacturer needs microbioogy and genetics laboratory for biocide testing. In the production range we have three biological insectidies and one biological fungicide a basis of the bacteria Bacillus thuringiensis ( www.bioec.rs).
We need some laboratory analysis, so if your laboratory can do any of the following analysis please send us offer.

Necessary analysis
Identification of microorganisms of Bacillus thuringiensis:
1. Phenotypic methods
- physiological methods
- metabolic methods
2. Chemotaxonomic methods
- typing - serotyping on H14 antigen
- profile of all cellular proteins : PAGE, multilocus enzyme electrophoresis
3. Genotypic methods
- typing on DNA-based ( DNA fingerprinting), for example: AFLP-PCR
- typing ribosomal RNA

SDS-PAGE (gel electrophoresis) analysis of the molecular weight profile of proteins that make delta endotoxin or analysis of plasmid DNA encoding the endotoxin electrophoresis on agarose gel.

Identity of impurities, additivies and contaminants microorganismis
Contaminating microorganisms
1. Salmonella spp
2. Listeria monocytoides
3. Echerichia coli or thermotolerant (fecal) coliform
4. Staphylococcus aureus
5. Pseudomonas aeruginosa
6. Clostridium perfrigens or sulphate-reducing clostridia
7. Total number of yeasts and molds

Closed

Test Request 11-2563

Proteins

FDA GLP Bioanalytical laboratory for TKN and Western Blot Testing of a Natural Bone Grafting Material 1. Kjeldahl Nitrogen (TKN) Test - Organic content is measured as nitrogen. TKN is the sum of organic nitrogen, ammonia (NH3), and ammonium (NH4+) in the chemical analysis of bone material. To calculate Total Nitrogen (TN), the concentrations of nitrate-N and nitrite-N are determined and added to TKN.

2. Western Blot Method - The western blot (sometimes called the protein immunoblot) is a widely used analytical technique used to detect specific proteins in the given sample of tissue homogenate or extract.

Closed

Test Request 11-00880

Proteins

Melbourne, Australia USP Microbiology Laboratory needed to analyze 3 preparations of our materials for microbial contamination and ensure that the said preparations are pyrogen free [to USP guidelines]. Our proteins are non-infectious and are not toxic

Closed

Test Request 11-00625

Proteins

FDA GLP Preclinical Contract Research Organization needed for testing a new color additive for AMDE, Short Term Toxicity in Rodents, Short Term Genetic Toxicity. The color additive is composed of two proteins in powder form. Necessary sample quantities will be provided.

Closed

Test Request 10-02908

Proteins

USA GMP/GLP Microbiology Laboratory needed for testing Human Papillomavirus (HPV-6, 11, 16, and/or 18). We are specifically interested in quantitative analysis of the E6, E7, p53, p21, and p27 proteins as well as the prevention of HPV infection in vitro.

Closed

Test Request 10-01435

Proteins

USA/Canada Microbiology Laboratory needed for Functional testing (efficacy) of a new soap product for a client company. Enzymatic formula is designed to remove proteins in breast milk from baby bottles and breast pumps, without scrubbing. Also will need additional testing for same product, to be discussed.

Closed

Test Request 10-00659

Proteins

USA FDA GLP, GMP Pharmaceutical Laboratory needed to determine sterility and viral incativation and toxicology tox/degs on human plasma proteins and finished goods

Closed

Test Request 10-00471

Proteins

Analytical Chemistry Laboratory needed for eutectic point testing determined for aqueous solutions of proteins and salt

Closed

Test Request 09-1156

Proteins

Canada food laboratory needed to verify that there are no peanut / nut proteins in the batters of baked goods.

Closed

Test Request 09-0795

Proteins

Environmental Laboratory needed for analysis of biomass % H¬2O
b. % glucans
c. % xylans
d. % total lignin (differentiation of ASL and ISL, specific composition such as crystaline:amorphous ratio, cellulose size and characteristics)
e. Sugars, alcohols, others - (glucose, arabinose, xylose, xylulose, xylitol, fructose, mannose, galactose ethanol, furfural, 5-HMF, glycerol)
f. Organic acids (such as acetic acid, lactic acid, succinic acid, citric acid, etc)
g. Metals & H2O hardness (Ca, K, Na, Mn, Mg, Co, Cu, Fe, Zn, Ni, Mo, S, P, Si, V, B)
h. Nitrogen (soluble and total)
i. Peptides/proteins (BCA+/-TCA)
j. Microbial/bacterial contamination

What we need is a quote for each analysis as well as the quote for all of the analyses. We also need the total turnaround time and analytical details of the assay/technique used for characterization.

Closed

Test Request 08-0418

Proteins

Bioanalytical laboratory needed for testing small peptides known as casomorphins: 5- 7 amino acid peptides by mass spece.g., Beta casomorphin-7 = Try-Pro-Phe-Pro-Gly-Pro-Lle

Closed

Test Request 08-0290

Proteins

Bioanalytical laboratory needed for isoelectric focusing of Proteins and Antibodies

Closed

Test Request 08-0170

Proteins

Biotechnology Toxicology laboratory needed to test ADCC (antigen-dependent cytotoxicity) and complement-dependent lymphocytotoxicity (CDC) for 3 recombinant proteins

Closed

Test Request 08-0125

Proteins

Bioanalytical laboratory needed to test launch a Phase 1 clinical trial that requires assessment of Levels of the following cytokines in plasma: granulocyte colony-stimulating factor (G-CSF), interleukin (IL)-8, IL-6, IL-10, and interferon-inducible protein 10 (IP-10).

Closed

Test Request 08-0117

Proteins

Bioanalytical laboratory needed to perform a screening assay testing which proteins and mRNAs shows increased expression after exposure to our compounds.

Closed

Test Request 08-0096

Proteins

Bioanalytical laboratory needed for determination of protein extinction coefficient

Closed

Test Request 08-0051

Proteins

Bioanaytical laboratory needed to do C-terminal analysis testing on my protein of Research Grade

Closed

Test Request 08-0017

Proteins

Bioanalytical laboratory needed for the following tests:

1. 2-dimenional gel electrophoresis (IEF + SDS-PAGE) 2. SDS-PAGE 3. Bovine IgG test 4. Bovine albumin test 5. Carbonic Anhydrase.
Our products are protein products and would like to characterize them. If so, could you please send me the quotation for the testing, and the duration for the test and the shipment price as we are company from Hong Kong.

Closed

Test Request 07-2500

Proteins

Bioanalytical laboratory needed for testing quantitative E.coli DNA content in the sample of purified recombinant protein, research grade

Closed

Test Request 07-2316

Proteins

Analytical chemistry laboratory needed for detection of the osmotic pressure (e.g. measured against water) for six samples. Sample solutions consists of cell culture medium, insect cell fragments like proteins and insect viruses (the baculovirus AcMNPV; infective solely for some moths). Useful but not urgent would be the detection of density and viscosity for those six samples additionally.

Closed

Test Request 07-1870

Proteins

Clinical cell biologoy laboratory needed for SDS-PAGE & western blot testing of human tumor cells including separating into cytosolic and membrane portions and use SDS-Page and western blotting to assess for the pressence of 5 proteins in both the cytosolic and plasma membrane components. The first order will be for 6 samples and a subsequent order will be possible depending upon available funding.

Closed

Test Request 07-1702

Proteins

GMP / GLP Analytical Chemistry Laboratory needed for LC-ESI/APCI/MS/MS testing of Unknown Proteins

Closed

Test Request 07-1679

Proteins

Bioanalytical laboratory needed for testing to Identify binding site of an NCE on a protein.

Closed

Test Request 07-1675

Proteins

Pharmaceuticals Preclinical Toxicology Laboratory needed for Intravenous acute toxicology Testing. We are preparing to submit recombinant therapeutic proteins for animal testing, and need to provide evidence that our proteins will not kill the animals into which they are injected.

Closed

Test Request 07-0341

Proteins

Bioanalytical laboratory needed to quantify proteins or cells absorbed on the surface of our device, here we coated some of our device with a polymer layer to see what impact it will play. Because our device is very small, 0.5mm diameter and 1mm length, it is a little challenging!

Closed

Test Request 06-0571

Proteins

Electroscopy and Microscopy laboratory needed for Electron microscopy (EM) to analyze for cellular locatilization of several key proteins in mouse brain samples. We will provide antisera.

Closed

Test Request 06-0554

Proteins

Bioanalytical laboratory needed for ELISA testing for a variety of proteins including IL-8, TGF-alpha, MCP-1, MIP-1-alpha, adiponectin, and CCR1. Project will require analysis of approximately 100 samples a month for one year or longer."

Closed

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