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Sumitomo's Richard Smallwood testifies against proposed auto parts tariffs
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WASHINGTON—Imposing tariffs on imported auto parts would harm rather than help the U.S. auto industry and American consumers, according to Richard Smallwood, CEO and president of Sumitomo...
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WASHINGTON—Imposing tariffs on imported auto parts would harm rather than help the U.S. auto industry and American consumers, according to Richard Smallwood, CEO and president of Sumitomo Rubber North America. WASHINGTON—Imposing tariffs on imported auto parts would harm rather than help the U.S. auto industry and American consumers, according to Richard Smallwood, CEO and president of Sumitomo Rubber North America. $WASHINGTON—Imposing tariffs on imported auto parts would harm rather than help the U.S. auto industry and American consumers, according to Richard Smallwood, CEO and president of Sumitomo Rubber North America.
USTMA ambassadors showcase industry in D.C.
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WASHINGTON—Anthony Jackson, a technical leader at the Goodyear plant in Fayetteville, N.C., was hard at work one day recently when he received a call to go to the manufacturing director's...
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WASHINGTON—Twelve tire industry production line and middle management workers were chosen from the member companies of the U.S. Tire Manufacturers Association to represent the industry in meetings in Washington. WASHINGTON—Twelve tire industry production line and middle management workers were chosen from the member companies of the U.S. Tire Manufacturers Association to represent the industry in meetings in Washington. $WASHINGTON—Twelve tire industry production line and middle management workers were chosen from the member companies of the U.S. Tire Manufacturers Association to represent the industry in meetings in Washington.
Auto industry to tell Commerce Department to ditch tariff proposal
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WASHINGTON—A wide spectrum of auto interests, armed with the latest impact studies, will warn at a Commerce Department hearing July 19 that raising auto tariffs would severely harm the...
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WASHINGTON—A wide spectrum of auto interests, armed with the latest impact studies, warned at a Commerce Department hearing July 19 that raising auto tariffs would severely harm the industry and consumers. WASHINGTON—A wide spectrum of auto interests, armed with the latest impact studies, warned at a Commerce Department hearing July 19 that raising auto tariffs would severely harm the industry and consumers. $WASHINGTON—A wide spectrum of auto interests, armed with the latest impact studies, warned at a Commerce Department hearing July 19 that raising auto tariffs would severely harm the industry and consumers.
No one injured at Emerald plant following blast, fire
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AKRON—Those living and working within a half-mile radius of Emerald Performance Materials' Akron plant were evacuated shortly after 1 p.m. July 18 in response to an explosion and subsequent...
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AKRON—Those living and working within a half-mile radius of Emerald Performance Materials' Akron plant were evacuated shortly after 1 p.m. July 18 in response to an explosion and subsequent blaze that filled the air with thick plumes of smoke. AKRON—Those living and working within a half-mile radius of Emerald Performance Materials' Akron plant were evacuated shortly after 1 p.m. July 18 in response to an explosion and subsequent blaze that filled the air with thick plumes of smoke. $AKRON—Those living and working within a half-mile radius of Emerald Performance Materials' Akron plant were evacuated shortly after 1 p.m. July 18 in response to an explosion and subsequent blaze that filled the air with thick plumes of smoke.
Bridgestone to invest $12 million in Illinois tire plant
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BLOOMINGTON, Ill.—Bridgestone Americas Inc. is investing $12 million to expand off-the-road tire production at its plant in Bloomington, adding multiple sizes and patterns for 29-, 33- and...
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BLOOMINGTON, Ill.—Bridgestone Americas is investing $12 million to expand off-the-road tire production at its plant in Bloomington, adding multiple sizes and patterns for 29-, 33- and 35-inch OTR tires. BLOOMINGTON, Ill.—Bridgestone Americas is investing $12 million to expand off-the-road tire production at its plant in Bloomington, adding multiple sizes and patterns for 29-, 33- and 35-inch OTR tires. $BLOOMINGTON, Ill.—Bridgestone Americas is investing $12 million to expand off-the-road tire production at its plant in Bloomington, adding multiple sizes and patterns for 29-, 33- and 35-inch OTR tires.
Conti to revamp as holding company; eyes IPO for powertrain business
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HANOVER, Germany—Continental A.G. is planning to reorganize by 2020 into a holding company with three business sectors—rubber, automotive and powertrain—with the powertrain...
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HANOVER, Germany—Continental is planning to reorganize by 2020 into a holding company with three business sectors—rubber, automotive and powertrain—with the powertrain business being set up as an independent, publicly held company. HANOVER, Germany—Continental is planning to reorganize by 2020 into a holding company with three business sectors—rubber, automotive and powertrain—with the powertrain business being set up as an independent, publicly held company. $HANOVER, Germany—Continental is planning to reorganize by 2020 into a holding company with three business sectors—rubber, automotive and powertrain—with the powertrain business being set up as an independent, publicly held company.
Jason adds to hose program's support team
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MARCO ISLAND, Fla.—Jason Industrial Inc. said it is having success thus far with the hydraulic hose program it introduced in mid-2017, especially because it has beefed up its technical...
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MARCO ISLAND, Fla.—Jason Industrial said it is having success thus far with the hydraulic hose program it introduced in mid-2017, especially because it has beefed up its technical support team. MARCO ISLAND, Fla.—Jason Industrial said it is having success thus far with the hydraulic hose program it introduced in mid-2017, especially because it has beefed up its technical support team. $MARCO ISLAND, Fla.—Jason Industrial said it is having success thus far with the hydraulic hose program it introduced in mid-2017, especially because it has beefed up its technical support team.
Self-driving bill critics oppose maneuver to clear Senate
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WASHINGTON—Safety and consumer advocates are urging senators to reject a parliamentary maneuver to secure passage for stalled legislation governing self-driving cars by attaching it to a...
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WASHINGTON—Safety and consumer advocates are urging senators to reject a parliamentary maneuver to secure passage for stalled legislation governing self-driving cars by attaching it to a must-pass reauthorization for the Federal Aviation Administration. WASHINGTON—Safety and consumer advocates are urging senators to reject a parliamentary maneuver to secure passage for stalled legislation governing self-driving cars by attaching it to a must-pass reauthorization for the Federal Aviation Administration. $WASHINGTON—Safety and consumer advocates are urging senators to reject a parliamentary maneuver to secure passage for stalled legislation governing self-driving cars by attaching it to a must-pass reauthorization for the Federal Aviation Administration.
SUVs, CUVs may be curtailing growth of OE V-, Z-rated tires
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AKRON—The share of the U.S. original equipment and replacement tire markets held by high-performance tires—defined as H-rated and higher—has risen for eight straight years,...
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AKRON—The share of the U.S. original equipment and replacement tire markets held by high-performance tires has risen for eight straight years, according to U.S. Tire Manufacturers Association data, but growth for two classifications seems to be stalled. AKRON—The share of the U.S. original equipment and replacement tire markets held by high-performance tires has risen for eight straight years, according to U.S. Tire Manufacturers Association data, but growth for two classifications seems to be stalled. $AKRON—The share of the U.S. original equipment and replacement tire markets held by high-performance tires has risen for eight straight years, according to U.S. Tire Manufacturers Association data, but growth for two classifications seems to be stalled.
HS continues growth in North America
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DETROIT—Hwaseung R&A Co. Ltd. has come a long way since it first established operations in North America.The firm said it's doubled its automotive revenue since 2013, thanks largely to...
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DETROIT—Hwaseung R&A has come a long way since it first established operations in North America. DETROIT—Hwaseung R&A has come a long way since it first established operations in North America. $DETROIT—Hwaseung R&A has come a long way since it first established operations in North America.
Digital Edition
Digital Edition
Published on January 1, 2002

Protein Allergens from Fresh Latex: Cross-Reactivity and Possible Prevention

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Date Published January 1, 2002
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This Report has been authored by:Rapepun Wititsuwannakul at Prince of Songkla University

Freshly tapped latex was fractionated by ultracentrifugation into rubber layer, C-serum and bottom fractions. The bottom fraction was used for B-serum, bottom membrane protein (BMP) and BM proteolipid (BMPL) preparations. SDS-PAGE immunoblotting revealed the presence of IgE-binding proteins in the C-serum, B-serum, BMP and BMPL fractions but not the rubber layer. The binding of IgE to 33 kD BMPL was observed in all tested sera with positive skin prick test and latex allergy history. An ELISA test was performed to evaluate IgE-binding capacity of the proteins present in C-serum, B-serum and BMP, by using many serum from local latex glove factory workers. The most reactive IgE-binding fraction was identified to be BMP. Similarly, the IgE in serum with high BMP-binding capacity was shown to bind a 33 kD proteolipid isolated from kiwi fruits. Cross-reactivity between 33 kD latex and kiwi proteolipids was revealed from SDS-PAGE immunoblotting inhibition experiment. Moreover, proteins of similar molecular weight around 30 - 33 kD, known as predominantly cross-reactive allergens among banana, latex and avocado, were also isolated as proteolipids in banana, avocado and chestnut. These findings suggest a common presence of (cross-reactive) proteolipid allergens. Hence, a hydrophobic means to eliminate these lipid-soluble allergens seems to be an important solution in preventing latex allergy as well as latex-fruit syndrome.

 
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