High Quality Sweet Potato Leaf Extract/Powder

• Customization: Available
• Certification: ISO, FDA, HACCP, Kosher, Halal
• Application Form: Tablet
• Model NO.: Sweet Potato Leaf Extract/Powder
• Application: Health Care Products, Medicine
• State: Powder
• Botanical Source: Ipomoea Batatas (L.) Lam.
• Plant Part Usedeaf: Leaf
• Appearance: Brownish Yellow Powder
• Extraction Type: Ratio Extraction
• Shelf Life: 2 Years
• Transport Package: in Fiber Drum, LDPE Bag Inside. N. W.: 25kgs/Drum
• Specification: 5: 1
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 1000kgs/Month

Product Description

Sweet Potato Leaf Extract                     
Botanical Source: Ipomoea batatas (L.) Lam.                 
Part used: leaf
Appearance: Brownish yellow powder
Specification: 5:1
Extraction Type: Ratio Extraction
 

Product Description

Sweet potato leaves have rich protein, it has to improve human immunity, enhance immune function, promote metabolism.Eat sweet potato leaves can delay aging, hypoglycemic, laxative diuretic, l platelets, bleeding, prevent arteriosclerosis, prevent cancer cells, prolactin detoxification, protect eyesight and prevent night blindness good health care function.Sweet potato leaf improves immunity, hemostasis, hypoglycemic, detoxification, prevent night blindness and other health functions.Sweet potato leaves can make the skin becomes smooth, regular consumption of the prevention of constipation and protect the role of vision, but also to maintain the delicate skin, anti-aging.

 
Sweet potato (Ipomoea batatas L.) leaves are consumed as a fresh vegetable in many countries, and these leaves also possess a variety of phenolic compounds including the CQA derivatives . However, little is known about the bioavailability of these CQA derivatives after they enter the gastrointestinal tract in human body. 
 
Sweet potato (Ipomoea batatas) leaf or greens, extensively consumed as a vegetable in Africa and Asia, are an excellent source of dietary polyphenols such as anthocyanins and phenolic acids. Here, we show that sweet potato greens extract (SPGE) has the maximum polyphenol content compared with several commercial vegetables including spinach. The polyphenol-rich SPGE exerts significant antiproliferative activity in a panel of prostate cancer cell lines while sparing normal prostate epithelial cells. Mechanistically, SPGE perturbed cell cycle progression, reduced clonogenic survival, modulated cell cycle and apoptosis regulatory molecules and induced apoptosis in human prostate cancer PC-3 cells both in vitro and in vivo. SPGE-induced apoptosis has a mitochondrially mediated component, which was attenuated by pretreatment with cyclosporin A. We also observed alterations of apoptosis regulatory molecules such as inactivation of Bcl2, upregulation of BAX, cytochrome c release and activation of downstream apoptotic signaling. SPGE caused DNA degradation as evident by terminal deoxynucleotidyl transferase-mediated dUTP-nick-end labeling (TUNEL) staining of increased concentration of 3′-DNA ends. Furthermore, apoptotic induction was caspase dependent as shown by cleavage of caspase substrate, poly (adenosine diphosphate-ribose) polymerase. Oral administration of 400 mg/kg SPGE remarkably inhibited growth and progression of prostate tumor xenografts by ∼69% in nude mice, as shown by tumor volume measurements and non-invasive real-time bioluminescent imaging. Most importantly, SPGE did not cause any detectable toxicity to rapidly dividing normal tissues such as gut and bone marrow. This is the first report to demonstrate the in vitro and in vivo anticancer activity of sweet potato greens in prostate cancer.
 
 
Functions:
1: Sweet potato leaf have rich protein, it has to improve human immunity, enhance immune function, promote metabolism.
2: Eat sweet potato leaf can delay aging, hypoglycemic, laxative diuretic, l platelets, bleeding, prevent arteriosclerosis, prevent cancer cells, prolactin detoxification, protect eyesight and prevent night blindness good health care function.
3: Sweet potato leaf improves immunity, hemostasis, hypoglycemic, detoxification, prevent night blindness and other health functions.
4: Sweet potato leaf can make the skin becomes smooth, regular consumption of the prevention of constipation and protect the role of vision, but also to maintain the delicate skin, anti-aging.

Product Parameters

Product Name		Sweet Potato Leaf Extract	Batch Number		SPE-170602
Botanical Source		Ipomoea batatas (L.) Lam	Batch Quantity		200kg
Plant Parts Used		Tender tip,100% natural	Country of Origin		China
Type of Products		Ratio Extract	Active Ingredient Markers		/
Analysis Items		Specifications	Results		Methods used
Appearance		Fine Brownish Yellow Powder	Conforms		Visual test
Flavor and Odor		Characteristic	Conforms		Organoleptic test
Bulk Density		30-60g/100ml	Conforms		ASTM D1895B
Particle Size		NLT 98% through 80 Mesh	Conforms		AOAC 973.03
Solubility		Soluble in water	Conforms		Visual
Extract Ratio		5:1	5:1		/
Loss on Drying		NMT 5.0%	3.34%		5g / 105ºC / 2hrs
Ash		NMT 5.0%	2.96%		2g / 525ºC / 3hrs
Extract Solvents		Water	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		Atomic Absorption
Arsenic (As)		NMT 2ppm	Conforms		Atomic Absorption
Lead (Pb)		NMT 3ppm	Conforms		Atomic Absorption
Cadmium (Cd)		NMT 1.0ppm	Conforms		Atomic Absorption
Mercury(Hg)		NMT 0.1ppm	Conforms		Atomic Absorption
666		NMT 0.1ppm	Conforms		USP-GC
DDT		NMT 0.5ppm	Conforms		USP-GC
Acephate		NMT 0.2ppm	Conforms		USP-GC
Methamidophos		NMT 0.2ppm	Conforms		USP-GC
Parathion-ethyl		NMT 0.2ppm	Conforms		USP-GC
PCNB		NMT 0.1ppm	Conforms		USP-GC
Aflatoxins		NMT 0.2ppb	Absent		USP-HPLC
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count < 10,000 cfu/g	Conforms		GB 4789.2
		Total Yeast & Mold < 1,000 cfu/g	Conforms		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.4
		Salmonella to be absent	Absent		GB 4789.10
Packing and Storage		Packed in fiber drum, LDPE bag inside. Net weight: 25kg/drum.
		Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.