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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.

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

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.

Submit Response

17-00788

Proteins

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

Closed

17-00539

Proteins

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

Closed

17-00498

Proteins

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

Closed

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

17-00443

Proteins

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

Closed

17-00422

Proteins

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

Closed

17-00367

Proteins

Bioanalytical laboratory needed for protein characterization using circular dichroism.

Closed

17-00358

Proteins

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

Closed

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

10-00471

Proteins

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

Closed

09-1156

Proteins

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

Closed

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

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

08-0290

Proteins

Bioanalytical laboratory needed for isoelectric focusing of Proteins and Antibodies

Closed

08-0170

Proteins

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

Closed

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

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

08-0096

Proteins

Bioanalytical laboratory needed for determination of protein extinction coefficient

Closed

08-0051

Proteins

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

Closed

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

07-2500

Proteins

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

Closed

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

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

07-1702

Proteins

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

Closed

07-1679

Proteins

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

Closed

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

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

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

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

06-0345

Proteins

Biotechnology company needs FDA GMP, GLP bioanalytical and immunology laboratory for testing in-vitro diagnostic antigens and proteins CRP, Cancer & Tumor-Markers of native origin. Testing needed for FDA certification for importation into USA.

Closed

05-0003

Proteins

Gluten testing with a high sensitivity method that will be able to detect less than 20ppm of gluten and is specific to gliadin and does not react to corn gluten or other storage proteins that might be called gluten.

Closed

04-0029

Proteins

US based GMP Lab needed to perform Bioassay for Protease activity for California biopharmaceutical company

Closed

04-0028

Proteins

Toxicity testing for liquid serum for EPA registration as disinfectant and surfactant. Lab in Western US State preferred.

Closed

04-0027

Proteins

vibrio cholera testing of mussels for food firm by GMP lab to US FDA requirements

Closed

04-0026

Proteins

Multinational biopharmaceutical company needs laboratory to perform the following tests in rodents:blood glucose, blood V, blood TH (TSH/T3) and Blood PTH/Ca

Closed

04-0025

Proteins

Large Canadian pharmaceutical firm needs a contract lab for Raw Materials Testing for Sorbitol that can test for lead and nickel using an AA or ICP instrument. The specifications of the tests are lead, [EP (2.4.10) limit NMT 0.5ppm], and nickel [EP (2.4.15) limit NMT 1ppm]

Closed

04-0024

Proteins

Disinfectants Effectiveness Study for very large, California based medical device firm

Closed

04-0023

Proteins

techniques pour l'étalonnage d'une équerre ; la viscosité ... (from firm in Casablanca)

Closed

04-0022

Proteins

Marine Toxin ( eg Pectenotoxin in shellfish) testing by ISO accredited lab

Closed

04-0021

Proteins

HPLC Purity and content of phospholipids for California pharmaceutical company

Closed

04-0020

Proteins

Individual Antibiotic Test in Tea for Consumer

Closed

04-0019

Proteins

GMP Compliant lab to perform the following: Full Monograph Testing (individual and total) for the following items:·,Magnesium Stearate·,Maltodextin·,Polyethylene Glycol·,Silicon Dioxide,·Stearic Acid·,Croscarmellose Sodium,,Dibasic Calcium Phosphate·,Lactose Monohydrate·, Specific Rotation for Ephedrine HCl·,Diphenhydramine HCl Organic Nitrogenous Bases for a pharmaceutical company

Closed

04-0018

Proteins

e-tests for mupirocin gram stain for leucocytes, staph and strep

Closed

04-0017

Proteins

GLP POLARIMETRY TESTING. LAB MUST BE IN CANADA AND MUST CONFIRM TO GLP STANDARDS

Closed

04-0016

Proteins

GLP Would like to analyse 3 water soluble samples (plant extract to be used as cosmetic ingredients) for their SOD and antiperoxyl activites

Closed

04-0015

Proteins

Looking for a lab that can certify an all-purpose cleaner for toxicity

Closed

04-0014

Proteins

GLP repeat dose acute toxicology studies for vaccines.

Closed

04-0013

Proteins

assess the androgenic activity, in a quantitative fashion, of a single steriod with the trivial name tetrahydrogestrinone(THG) in a pilot scale study. Either an aquatic organism model or rodent model would appear adequate to provide the information desired but other potential testing types will be considered such as in-vitro receptor binding studies. The study should compare the relative androgenicity of THG to a reference compound such as testosterone

Closed

04-0012

Proteins

Preservative efficacy test to be performed during the following year. Number of samples and products to be determined. Preferred labs in Ireland or UK

Closed

04-0011

Proteins

Testing of protein toxicity. GLP compliance needed.

Closed

04-0007

Proteins

Gas Chromatography. Chemical structure by volume of element, analysis of liquids and solids

Closed

04-0006

Proteins

Pyruvic acid test

Closed

04-0005

Proteins

Carbon & Oxygen by combustion analysis. Analysis will be performed on a metal powder. Laboratory must be GLP compliant. Prefer Lab in Canada, but not necessary)

Closed

04-0004

Proteins

The same microorganism has been recovered from two different sources, Need to know if they are the same strain

Closed

04-0002

Proteins

Quantification of crystalline Hgh

Closed

03-0036

Proteins

Lab. to have a Radon Test Kits tested in Ontario, Canada

Closed

03-0035

Proteins

chronic toxicity tests, one in sediment and one in water, for zooplankton. Also, a chronic toxicity test for a benthic invertebrate, the midge for example if available, for water

Closed

03-0034

Proteins

Canada Consumer Product Safety Textiles laboratory needed for DIN4102(B1) certification in Canada or near by.

Closed

03-0033

Proteins

Heavy metals testing and FDA extraction testing on printed & folded coupons. (USA)

Closed

03-0032

Proteins

USA toxicology Laboratory needed for skin irritation/sensitisation testing to ISO 10993-10 on polythene film samples. (UK)

Closed

03-0031

Proteins

Pharmaceutical Laboratory needed for Residual Moisture Content analysis (e.g. Karl-Fisher analysis ) on lyophilized cake. All excipients in the formulation safely handled under BL 1 conditions. Fast Turn Around Times a must. Laboratory should be in the contiguous United States.

Closed

03-0030

Proteins

Pharmaceutical Laboratory needed for Osmolality measurements on reconsituted lyophilized formulation. All excipients in the formulation safely handled under BL 1 conditions. Fast Turn Around Times a must. Laboratory should be in the contiguous United States.

Closed

03-0028

Proteins

Bioanalytical Laboratory needed for Vitamin detection on Fetal Bovine Serum. Following is a list of vitamins and detectable units:
Vitamin B-12 pg/mL
Folic Acid ng/mL
Vitamin B-6 ng/mL
Thiamin B-1 ng/mL
Niacin ug/mL
Vitamin H Biotin pg/mL
Riboflavin B2 ng/mL
Vitamin A Retinol ng/mL
Vitamin C ng/mL
A-Tocopherol ug/mL
Carotene ug/mL

Closed

03-0027

Proteins

ENvironmental microbiology laboratory needed for environmental mold issues

Closed

03-0025

Proteins

Microbiology Laboratory needed for Minimum Inhibitory concentration (MIC) determination ,using dilution method

Closed

03-0024

Proteins

Microbiology Laboratory needed for disinfectant efficacy testing

Closed

03-0023

Proteins

EPA GLP certified ENvironmental Laboratory needed that is familiar with EPA tests in LA county

Closed

03-0021

Proteins

ISO Toxicology laboratory needed for In-vitro Toxicology Studies: Cyto-toxicity test to ISO 10993-5

Closed

03-0020

Proteins

Preclinical Laboratory needed for antiviral assay on coronaviruses using our pharmaceutical product(s)

Closed

03-0018

Proteins

Contract Service Preclinical Laboratory to perform an IND enabling FDA GLP toxicology study

Closed

03-0017

Proteins

Consumer Testing for identity testing of capsules

Closed

03-0016

Proteins

Preclinical Contract Research Organization needed for Periodic platelet testing in rats

Closed

03-0015

Proteins

Clinical Contract Research Organization needed for clinical blood testing of rifampin levels in pediatric patients' blood

Closed

03-0012

Proteins

Microbiology Laboratory needed for microbial analysis SB 3112. The test material consisted of only the bacterial spores at a count of 55 x 107 cfu/ml. The tests were run in compliance with the following protocols: 1 USEPA FIFRA;GLP Standards 40 CFR 160 2 USEPA TSCA 40 CFR 792 3 Org. Economic Coop. and Dev. Principles of GLP, Annex 2, C(97)186 4 Japan Ministry of Ag, Forestry & Fisheries, Notification No. 59 Noshan 3850, Director-General of Agricultural Prod. Bureau, 10 Aug 84

Closed

03-0011

Proteins

Analytical Chemistry Laboratory needed for solvent gas chromatography testing of three solvent samples for assay analysis on GC ASAP. Product is very pure ethly lactate.

Closed

03-0010

Proteins

FDA Extraction Test on furnished litho printed coupon paper. Also to do heavy metals testing onfurnished litho inks

Closed

03-0009

Proteins

bioanalytical laboratory needed for bioanalytical testing done on a drug call serostim (hgh)

Closed

03-0007

Proteins

Preclinical toxicology laboratory needed for Cytotoxicity studies: MEM Elution Sample Amount: 120 cm2 or 4 grams Irritation: Intracutaneous Reactivity (ISO) (w/2 extracts) Sample Amount: 240 cm2 or 8 grams Sensitization: Magnusson-Kligman (w/2 extracts) Sample Amount 600 cm2 or 32 grams (6 samples minimum) Sensitization: Local Lymph Node Assay: Sample Amount 400 cm2 or 20 grams

Closed

03-0006

Proteins

Micrbiology Laboratory needed for Microbial Barrier Properties Analysis on Packaging Material

Closed

03-0005

Proteins

Dietary SUpplement Mfg needs FDA analytical chemistry laboratory that can extract herbs supplied by my company of up to 25 times concentration (25:1)

Closed

03-0004

Proteins

University needs Wisconsin Microbiology laboratory TOC (Total Organic Carbon) testing for water analysis on water samples

Closed

03-0002

Proteins

Microbiology Laboratory needed for Microbiology Analysis (Total Plate Count, Yeast, Mold, E. Coli, Salmonella) for 78 Raw Materials

Closed

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