USP Whey Protein Isolate

 

 

100% Pure Agglomerated Micro Filtered Wholesale Bulk Whey Protein Isolate

Pure Whey Protein Isolate WPI-95

Huge 33.0 Pound Bag - 15,000 Grams.
Factory Fresh Double Sealed Food Grade. Pure USDA Whey Protein Isolate.

Bulk 33 pound factory fresh sealed bag of natural flavor soluble whey protein isolate. An Incredible 15,000 grams of whey protein - 1,500 servings per bag for less than 8 cents per serving including shipping. Each serving contains 10 grams of whey which provides 9.4 grams of pure protein. This natural whey protein isolate has absolutely no additives and less than 3/5ths of 1 gram of fat and carbs per serving.

Description:  Our WPI-95 Micro-Filtered Agglomerated Whey Protein Isolate is of the highest quality and purity, processed to preserve the biological nature of the product, which maximizes glutathione levels. Whey Protein Isolate has excellent stability through a wide range of pH and an excellent dispensability. Mix well with water, tea, yogurt, cereals or your favorite beverage 3 to 5 times + per day. Maximizes muscle growth, rapid uptake of protein and sustained release of amino acids in the body after training or intense exercise. The protein fraction ranges we have for our WPI-95 are tested by gel electrophoresis.

Important facts you should know about whey protein isolate:

• Our 100% Whey Protein Isolate 95. Contains no additives, inert fillers, sugars or artificial ingredients of any kind.

• Whey Protein Isolate 95 has no after-taste. It's perfect to add to water, juice, oatmeal and other cereals.

• Agglomerated including micro and ultra filtration. Lab tested for purity.

• Easy and complete mixing without gritty taste, clumping or residue.

• Less then 1 gram of carbs and fat per scoop makes it perfect for dieters or athletes who want to get ripped and lean while packing on muscle.

• Manufactured in a modern U.S.D.A. licensed dairy plant.

• Kosher Certified.

Immune Factors  Agglomerated (soluble)% wt/wt
                  Lactoferrin .......................................... 1.0%
                  Immunoglobulins ........................ 1.74 to 2.0%
                  Bovine Serum Albumin ...................... 2.7-3.0%
                  Beta-Lactoglobulin ........................48.0-51.0%
                  Alpha-Lactalbumin ....................... 18.0-21.0%
                  Glyco-Macro-Peptide (GMP) ........... 20.0-22.0%

                   Nutritional information

             Proteins:........................(g).............  95.0 (as is)
         Carbohydrate:.................(g) ......................    .06
         Potassium:.....................(mg) ....................   100
         Calcium:........................(mg) .....................   700
 

        Whey Protein Isolate Properties: FG/USP

              Color: ...............................  White Light cream 
           Flavor & odor: .............................. Clear bland
 

                   Microbiological Analysis:

            Coliforms: .......................................... negative
          E. coli (1 g): ....................................... negative 
          Yeasts & Molds: .................................  negative
          Salmonella (100 g) ........................................ 0

          Amino Acid Profile grams per/ 100 / grams of protein

                               AMINO ACIDS % Wt

       Alanine (Ala) ................................ 5.77
       Arginine Arg ................................. 2.09
       Aspartic Acid (Asp) ....................... 11.8
       Cystine (Cys-Cys) ......................... 2.55
       Glutamic Acid (Glu) ...................... 19.00
       Glycine (Gly) ................................ 0.81
       Histidine (His) ............................... 1.88 
       Isoleucine (Ile) ............................. 6.28
       Leucine (Leu) ............................... 9.90
       Lysine (Lys) ................................. 8.11
       Methionine (Met) ........................... 2.61
       Phenylalanine (Phe) ....................... 3.26
       Proline (Pro) ................................. 5.21
       Serine (Ser) ................................. 4.79
       Threonine (Thr) ............................ 5.54
       Tryptophan (Try) .......................... 1.47
       Tyrosine (Tyr) .............................. 3.06
       Valine ......................................... 5.94 

Note: Nutritecks products are fine grind concentrated ready to use powders,  which may be mixed or added to water (not hot) and most of your regular non alcoholic beverages, without compromising product effectiveness or quality. Keep containers closed in a cool dry area to prevent contamination before/after use.

* Important Note: Should always be taken before meals only for maximum effectiveness * 

WPI-95 should be taken 1/2 to 1 hour before meals at a rate of 10 grams / 3 to 5 times per day 

Description: High Nutritional Value, Low Lactose, Low Fat. 

Get the Proper Dosage Every Time!

• Free single-dose scoop. This scoop is designed to give you exactly 10 grams of our whey protein isolate each in each serving. No need for messy measuring and guessing.

Freshness and Purity Guaranteed

Suitable for use in health and fitness bar drink mixes and compatible with most fruit and vegetable blends, without adding any unfavorable tastes to your favorite combinations. Should not be used with alcoholic beverages.

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 Research and Educational Information

WHEY PROTEIN ISOLATE

Burn fat and build lean muscle mass

Powerfully boost the immune system

Accelerate healing of all types of injuries

Repair nervous system damage

Increase vitality and stamina

Australian Journal of Dairy Technology 1998, 53:37-47

There is evidence from animal and cell culture studies that milk proteins have anti-carcinogenic properties. This review discusses the anti-carcinogenic potential of milk proteins provided by whey protein concentrate. Proteins supplying the sulfur amino acids cysteine and methionine appear to play a central role in tumor prevention. Milk components such as bovine serum albumin, alpha-lactalbumin and lactoferrin are also rich sources of gamma-glutamylcysteine, which can be utilized at the cellular level to synthesize glutathione.

These proteins contain exceptional amounts of cysteine (cys-cys) and glutamyl cysteine (glu-cys) (Somersall, and Bounous, 1999). Meister, 1983, demonstrated that the Glu-Cys precursors of GSH can easily enter the cell and therefore be synthesized into GSH. It thus becomes noteworthy that the most labile milk proteins - Serum Albumin and Lactoferrin - are those which contain these putative GSH-promoting peptide components (Baruchel et al, 1996). Interestingly, the Glu-Cys di-pepetide is an exclusive feature of the only obligatory foods in the early life of mammals and oviparous species, i.e. Milk and egg white respectively (Bounous and Gold, 1991)

When undenatured, lactoferrin, serum albumin and Alpha lactalbumin contain almost the same number of cystine residues per total amino acid (Eigel et al, 1984; Goodman and Schanbacher, 1991). Hence, in serum albumin, there are 17 cystine residues per 66,000 MW molecule, and six Glu-Cys dipeptides (Eigel et al, 1984); in Lactoferrin 17 cystine residues per 77,000 MW, and four Glu-Cys dipeptides (Goodman and Schanbacher, 1991); and in Alpha-Lactalbumin, four cystine residues per 14,000 MW molecule (Eigel et al, 1984). On the other hand beta-lactoglobulin has only two cystine residues per 18,400 MW molecule (Eigel et al, 1984), and IgG1, the predominant immunoglobulin in cows milk serum, only four disulfide bridges (cystine) per 166,000MW molecule (Baruchel et al, 1996).

Undenatured whey proteins and more specifically, the cystine rich thermolabile proteins represent an effective cysteine delivery system for the cellular synthesis of glutathione. Cellular GSH depletion has been implicated in the pathogenesis of a number of degenerative conditions and disease states including Parkinson's, Alzheimer's, arteriosclerosis, cataracts, cystic fibrosis, malnutrition, aging, AIDS, and cancer (Bounous and Gold, 1991). When GSH's metabolic functions are considered as a whole, it is easy to see how cellular GSH deficiency compromises health, performance and quality of life. Some of GSH's metabolic functions are as follows: enhancement of immune function, elimination of toxins, elimination of carcinogens, antioxidant cell protection, protection against ionizing radiation, DNA Synthesis and repair, protein synthesis, prostaglandin synthesis, Leukotriene synthesis, amino acid transport, enzyme activation and regulation (Gutman and Schettini, 1998).

Whey protein isolate can provides those essential building blocks which are essential to GSH formation. It has been recently reported by Land et al, 1999 that augmenting the availability of cysteine may positively affect immune function. According to Dröege and Holm, 1997 conditions that are associated with low cystine and glutamine concentrations also demonstrate decreased natural killer cell activity. GSH plays a central role in the functioning of immune cells, in particular it's creation and maintenance of T-cell lymphocytes, the body's frontline defense against infection (Gutman and Schettini, 1998). Bounous et al, 1993, reported that a proprietary WPI has potential therapeutic benefits in conditions leading to immunodeficiency. It was observed by these researchers that the humoral immune response of mice fed the proprietary WPI diet was almost five times greater than the corresponding values for mice fed a casein diet and a cysteine enriched casein diet.

Augmented GSH production under conditions of homeostatic challenge will place demands upon available cysteine resources. Lymphocyte GSH levels and immune responsiveness can be influenced by feeding the rate limiting precursor of GSH, Bounous et al., 1989. Their studies show that the administration of cysteine in the form of a proprietary WPI mixture was far more effective than when administering the rate limiting precursor of GSH as free cysteine. Fidelus and Tsan, 1986, showed that modulation of intracellular glutathione may indeed affect immune responsiveness.

By maintaining high intracellular GSH levels, oxidative damage is minimized (Fidelus and Tsan, 1986; Gougerot-Pocidalo et al, 1988). In fact the capacity of a cell to recover from an oxidative insult is considered to be represented by its ability to regenerate intracellular stores of Glutathione (Noelle and Lawrence, 1981) This can also prevent disease or aid recovery. Even when an animal does not come down with an illness, it's immune system will be primed to fight it. In this way one can take advantage of both approaches to health, prevention and therapeutic.

The mechanisms responsible for depletion of glutathione levels are varied and often times need to be corrected prior to establishing pre-depletion levels of glutathione or ultimately, optimum levels. Nutritional deprivation has a major effect on an animal's ability to maintain, and/or increase glutathione. For example, the biosynthetic supply of reduced glutathione is sufficient to withstand an inflammatory challenge in well-nourished animals but not in protein deficient or amino acid imbalanced animals. Also, the amount of free radical exposure or reactive oxygen derive molecules has a significant effect on how quickly glutathione levels can be replenished. The availability of cystine within the cell is the apparent rate limiting factor in the synthesis of glutathione to replenish the cell's store during the immune response or after oxidative molecule challenge.

Given the nature of the active peptides, or "bioactive peptides", in whey protein, the oral administration of these peptides induces a rapid replenishment of glutathione (GSH) especially in the lymphocyte during the GSH-depleting development of the immune response. It is likely that immunoactive di-and tri- peptides can pass freely across the intestinal wall and react directly with peripheral lymphocytes. The amount of cellular (GSH) is a tightly self-regulated system because of the feedback inhibition of gamma-glutamylcystine synthetase activity by the GSH level (Richman and Meister, 1975). In reality, the Cystine delivery system of whey protein produces a substantial increase in cellular GSH up to but not above normal values.

Whey protein releases Cystine or glutamylcystine in the small intestine and after transport in the blood plasma, these Cystine di-peptides effectively cross the cell's membrane. Cystine di-peptides remain stable in the circulation, unlike glutathione itself.

It is well accepted that the absorption of di- and tri- peptides from the gastrointestinal tract is an important biological phenomenon and a significant proportion of circulating amino acids are in the form of small peptides (Power and Murphy, 1999). Once liberated in the body, bioactive peptides perform an impressive array of regulatory functions and display a wide range of other activities.

The bioactivity of whey protein is dependant upon a critical concentration of various bioactive proteins one of which being Lactoferrin. Several antimicrobial peptides can be derived from the protein Lactoferrin. Lactoferrin is a well-characterized iron-binding glycoprotein that occurs in mammalian body fluids, most notably milk. As an intact protein, its is considered to be an important host defense against microbial infections. Enzymatic cleavage of Lactoferrin has been demonstrated to produce three distinct peptides with antibacterial activity towards entertoxigenic E. coli. Two of these peptides display antimicrobial activity toward a number of pathogenic microorganisms, while a third peptide has been reported to inhibit the growth of Listeria monocytogenes. (Power and Murphy, 1999)

The innate structure and composition of whey protein enable its bioactive proteins rapid and efficient absorption. The presence of milk derived peptides enables one to make scientifically viable conclusions. It is a well-known fact that part of the importance of dietary protein is manifested through intermediate biologically active peptides formed as a part of the degradation process in the gastrointestinal tract. Significant evidence may be found in the literature to support the notion of nutritionally important, bioactive peptides over free amino acids and intact protein have been reported in the literature (Siemensma et al., 1993). These include:

Dietary components have an enormous effect upon the immune system . The proteins in proprietary whey-based oral supplements have excellent potential as a reliable augmenter of intracellular GSH, and subsequently as an immune modulator