Peptide Mass Fingerprinting (PMF)

Peptide Mass Fingerprinting (PMF)


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
U.S.A
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
peptide mass fingerprinting, pmf service
Category
Pharmaceutical Intermediates

Creative Proteomics

Membership
BIZ
Country / Year Established
U.S.A U.S.A / 2008
Business type
Manufacturer
Verified Certificate

9

Product name Peptide Mass Fingerprinting (PMF) Certification -
Category Pharmaceutical Intermediates Ingredients -
Keyword peptide mass fingerprinting , pmf service Unit Size -
Brand name - Unit Weigh -
origin U.S.A Stock -
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Product Information

 

Creative Proteomics provides Peptide Mass Fingerprinting (PMF) analysis and ions searching against database for rapid identification of proteins.

Peptide mass fingerprinting (PMF) is an analytical technique for protein identification. Basically, the unknown protein of interest is first cleaved into smaller peptides, whose absolute masses can be accurately measured with a mass spectrometer such as MALDI-TOF or ESI-TOF. Then these masses are compared to either a database containing known protein sequences or even the genome sequence which can be translated into proteins through computer programs. Then the absolute masses of the peptides from each protein are calculated theoretically for mass comparison between the peptides of the unknown protein and the theoretical peptide masses of each protein to find the best match.

The advantage of PMF method is that only the masses of the peptides is need to be known, while time-consuming de novo peptide sequencing is then unnecessary, as long as the protein sequence is present in the database of interest. Additionally, most PMF algorithms assume that the peptides come from a single protein while the presence of a mixture can significantly complicate the analysis and potentially compromise the results, thus an isolated protein is needed for the PMF based protein identification. Mixtures exceeding a number of 2-3 proteins typically require the additional use of MS/MS based protein identification to achieve sufficient specificity of identification.

 

B2B Trade

Price (FOB) Negotiable transportation -
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Payment Options Negotiable Shipping time Negotiable

Creative Proteomics

Country / Year Established
U.S.A U.S.A / 2008
Membership
BIZ
Business type
Manufacturer

9

President
Dr.Chen
Address
45-1 Ramsey Road
Product Category
Other Pharmaceutical Chemicals
Year Established
2008
No. of Total Employees
101-500
Company introduction
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Creative Proteomics is the proteomics division of CD Inc, an integrated CRO company that provides a full range of drug development services, including Molecular Biology, Biochemistry, Systems Biology, Organic Chemistry, Genomics, Bioinformatics, Structural Biology, Preclinical and Clinical studies.

Creative Proteomics specializes in a full range of services to support various proteome-related researches from identification of single proteins to large-scale proteomic studies. We have one of the most advanced proteomics platforms in the world and our staff scientists are experienced proteomics professionals. Our proteome analysis platform provides protein separation, characterization, identification and quantification services, featured with high throughput and super-sensitivity. In addition, analyses of protein post-translational modifications such as phosphorylation and glycosylation are available.

 

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U.S.A U.S.A

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