MS0100
ProteoMass™ Guanidination Kit
For improving MALDI-MS sensitivity and peptide sequence coverage
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About This Item
NACRES:
NA.24
UNSPSC Code:
12352200
Product Name
ProteoMass™ Guanidination Kit, For improving MALDI-MS sensitivity and peptide sequence coverage
product line
ProteoMass™
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
compatibility
for use with (Complex cell extracts, pure protein solution, 1D and 2D PAGE gels)
Quality Level
Legal Information
ProteoMass is a trademark of Sigma-Aldrich Co. LLC
Application
The ProteoMass Guanidination Kit allows you to enhance MALDI-MS sensitivity, increase sequence coverage, and identify peptides with greater confidence. Following proteolytic digestion, peptides with C-terminal Arginine residues are ionized preferentially over peptides with C-terminal Lysine residues, leading to compromised sequence coverage and limited confidence during peptide mass fingerprint analysis. The ProteoMass Guanidination Kit efficiently and conveniently converts C-terminal Lysine residues to homoarginine, increasing MALDI signal strength and producing enhanced sequence coverage.
Features and Benefits
- Identify more samples with greater accuracy and confidence
- Increase throughput and save time - only 35 minutes to use the kit vs. 2 hours using traditional methods
- Compatibility - compatible with 1D or 2D PAGE gel bands or spots, as well as complex cell extracts
Other Notes
One MS0100 kit is sufficient for 96 reactions.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Roberta Cozzi et al.
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Yoshimi Kanie et al.
PloS one, 4(5), e5434-e5434 (2009-05-06)
A variety of N-glycans attached to protein are known to involve in many important biological functions. Endoplasmic reticulum (ER) and Golgi localized enzymes are responsible to this template-independent glycan synthesis resulting glycoforms at each asparagine residues. The regulation mechanism such
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To investigate the early changes in protein function that induce micro-metastasis in early-stage non-small cell lung cancer, we conducted proteomic analysis of tissue that had been completely resected. We selected sixteen patients whose tumors were pathological stage I adenocarcinoma with
Joungil Choi et al.
The Journal of biological chemistry, 281(16), 10816-10824 (2006-03-07)
Mutations in DJ-1 cause an autosomal recessive, early onset familial form of Parkinson disease (PD). However, little is presently known about the role of DJ-1 in the more common sporadic form of PD and in other age-related neurodegenerative diseases, such
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